{"title":"MerCruiser 4.3L MPI Alpha Service Parts","description":"\u003ch2\u003e\u003cstrong\u003eMerCruiser 4.3 MPI Alpha Parts - Resources \u0026amp; Information\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAs one of the most widely-used models of the MerCruiser line, the MerCruiser 4.3L MPI Alpha series is renowned for its year-after-year reliability, exceptional 220 HP performance, and longevity. MPI stands for “Multi-Point Fuel Injection”, which means this MerCruiser engine features a fuel system that uses a fuel injector at every intake port of the engine for more consistent fuel delivery and 4.3 liter MerCruiser horsepower. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eOver time, however, these MerCruiser motors degrade due to harsh aquatic environments, heavy usage, and the lifespan of components. To keep your MerCruiser 4.3L MPI running reliably year after year, it’s important to understand your MerCruiser inside and out. That’s why PartsVu offers so many useful resources to help you maintain your MerCruiser 4.3L MPI every step of the way. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhether you’re looking for \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/4-3l-mercruiser-100-300-hour-service-kits\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e4.3L MerCruiser Maintenance Kits\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercury-mercruiser-oil-change-kits?amp%3Bitm_campaign=3-0-l-oil-change-kits\u0026amp;amp%3Bitm_medium=oil-change-kits-promotion\u0026amp;itm_source=3-0-l-mercruiser-maintenance-parts-library\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e4.3L MerCruiser Oil Change Kits\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/alpha-bravo-drive-mercruiser-100-300-hour-service-kits\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eAlpha Drive Service Kits\u003c\/span\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/partsvu.com\/collections\/mercury-mercruiser-oil-change-kits\"\u003e\u003cspan style=\"font-weight: 400;\"\u003echange your lower unit oil\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercury-mercruiser-filters\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ereplace your old filters\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e, or troubleshoot your MerCruiser 4.3 MPI, PartsVu helps you get the job done and enjoy worry-free boating. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eTo help you find the right MerCruiser 4.3L MPI parts plus in-depth articles for reference, check out some of our helpful MerCruiser resources and the FAQ below:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca href=\"https:\/\/partsvu.com\/blogs\/boating-resources\/mercury-mercruiser-inboard-engine-care-maintenance\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMerCruiser Inboard Maintenance\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercruiser-parts\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMerCruiser Maintenance Parts Library\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003ca href=\"https:\/\/partsvu.com\/blogs\/boating-resources\/mercury-outboard-and-mercruiser-resources-collection\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMercury Outboard and MerCruiser Resources Collection\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ch2\u003e\u003cstrong\u003eMerCruiser 4.3L MPI Service Parts FAQ\u003c\/strong\u003e\u003c\/h2\u003e \u003ch3\u003e\u003cstrong\u003eIs winterizing my MerCruiser 4.3L MPI important?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhile it’s always a bit more fun to pull out your boat than to put it away, properly \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/blogs\/boating-resources\/how-to-winterize-a-mercruiser-sterndrive\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ewinterizing your MerCruiser\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e engine should be mandatory for all experienced boaters. Winterizing helps avoids engine damage and will facilitate a smoother start to the beginning of next season - after all, no one wants to wait to get back on the water!\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThere are several important steps you should take when storing your MerCruiser lower unit to ensure that it’s properly winterized.\u003c\/span\u003e\u003c\/p\u003e \u003col\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eFlush Your Engine - Thoroughly flush your MerCruiser engine to remove any salt buildup if you are a saltwater boater, or accumulated mud and grime if you are a freshwater boater. Failure to remove this debris from your MerCruiser lower unit leads to corrosion in the engine. And if you’re a saltwater boater, leftover salt crystals in the lower unit can act like sandpaper to your internal engine components.\u003c\/span\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cspan style=\"font-weight: 400;\"\u003eStabilize Your Fuel System - It is vital to use a fuel stabilizer like \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/?q=quickstor\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eQuickstor Fuel Stabilizer\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e when your boat will be sitting unused for more than two or three months. Add the amount of fuel stabilizer directed on the product’s packing to your fuel—for instance, 1 ounce of MerCruiser Fuel Stabilizer and Conditioner Plus for every gallon of gasoline, assuming the engine will be stored for more than 2 months. \u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cspan style=\"font-weight: 400;\"\u003eFog Your MerCruiser Engine - \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/products\/mercury-storage-seal-fogging-oil-12-oz-92-858081k03\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMercury Storage Seal Fogging Oil\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e is a wax-based oil that coats the engine to prevent corrosion.\u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cspan style=\"font-weight: 400;\"\u003eChange Out the Lower Unit Oil - We strongly recommend changing your \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercury-outboard-gear-lube-kits\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMerCruiser gear lube\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e before storage to make sure that there is no water in the lower unit’s oil. Any water in the oil could freeze, expand, and crack your lower unit. Also, changing lower unit oil means one less thing to do at the beginning of next season.\u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cspan style=\"font-weight: 400;\"\u003eDisconnect Your Battery - Disconnect your battery and spray \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/search?q=battery+terminal+protector+12+oz\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCRC Marine Battery Terminal Protector\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e on your battery terminals.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ol\u003e \u003ch3\u003e\u003cstrong\u003eHow do I prepare my MerCruiser 4.3L MPI at the start of a new season?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAfter the cold season is finally over, it’s time to break out your MerCruiser motor again. However, there are a few tasks you’ll need to perform before putting your outboard back in the water for optimal performance: \u003c\/span\u003e\u003c\/p\u003e \u003col\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cstrong\u003eUncover \u0026amp; Unwrap \u003c\/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Before you fold up your engine cover and store it in a trash bag, the engine cover fabric itself should be cleaned. To do so, use a soft brush and a canvas-friendly cleaner like Star Brite Sail \u0026amp; Canvas cleaner.\u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cstrong\u003ePerform a Complete Walk-Around Inspection \u003c\/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003e- With the cover off the boat, the next step in\u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/blogs\/boating-resources\/mercruiser-sterndrive-owners-get-your-boat-ready-for-the-season\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e MerCruiser season breakout\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e is to perform a walk-around inspection. Check for any leaks under the boat, specifically below the engine. Gear lube, engine oil, trim fluid, and gasoline are possible causes for any leaks or stains. Also, trust your gut - if something seems different than when you stored it, take a look to determine if any damage occurred. \u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cstrong\u003eProtect Your Boat from Harmful UV Rays \u003c\/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003e- UV rays can degrade your boat’s shine and even cause damage given enough time. Consider applying a coat of wax to protect your boat from UV rays. If you noticed your hull has a chalky appearance, applying a polishing compound before waxing brings out a bright, attractive shine.\u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cstrong\u003eBattery \u0026amp; Electrical System Assessment \u003c\/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003e- If you removed or disconnected your batteries for storage during the offseason, it’s time to reconnect them. Before you do, visually inspect batteries for evidence of any physical deformation, leakage, corrosion, and age, especially around the terminals.\u003c\/span\u003e \u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cstrong\u003eInspect the Bilge Pumps, Float Switches \u0026amp; Fresh Water Systems \u003c\/strong\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Float switches and bilge pumps are critical safety gear that are absolutely essential for worry-free boating in the new season. Properly wired float switches should function with or without the battery switch being turned on, so be sure to check both ways. Most boats are also wired so that the operator can manually toggle the bilge pump on. Check to see ifthe pump runs properly and that your bilge wiring, discharge hose, hose clamps, and thru-hull fitting are all in great shape. If your boat’s freshwater system was winterized, be sure to fill your tanks and flush antifreeze from the system, and dispose of it per the manufacturer’s recommendations. Consider a product like Spring Fresh to flush the freshwater system and clean the lines of any remaining antifreeze.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ol\u003e \u003ch3\u003e\u003cstrong\u003eHow do I perform maintenance for my MerCruiser 4.3L MPI?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eYour MerCruiser 4.3 6 cylinder engine components need regular servicing during the lifespan of owning your motor. There are regular maintenance intervals that must be met for Mercury engines, including 20-hour service, every 100 hours, 300 hours, and so forth. This includes inspecting, testing, and replacing MerCruiser 4.3 L parts to preserve optimal operation as well as your Mercury MerCruiser warranty. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe following is Mercury’s maintenance schedule for \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/pages\/mercury-maintenance-schedule?amp%3Bitm_campaign=mercury-summer-boat-resources\u0026amp;amp%3Bitm_medium=slider\u0026amp;itm_source=partsvu\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e100 hour and 300 hour maintenance intervals\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e, including external engine maintenance and all other required tasks: \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/partsvu.com\/pages\/mercury-maintenance-schedule?amp%3Bitm_campaign=mercury-summer-boat-resources\u0026amp;amp%3Bitm_medium=slider\u0026amp;itm_source=partsvu\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e100 Hours\/1 Year\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eItem\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAction(s)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eLanyard stop switch\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eTransom tightness\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSteering system\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSteering link rod fasteners\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003ePropeller blades\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eEngine fuel filter\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eEngine timing setup\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eCorrosion control anode\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eValve clearance\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003ePower trim fluid\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eControl cable adjustments\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eTiming belt\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eBolts, nuts, \u0026amp; other fasteners\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eFuel system \u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eInspect for deterioration or leaks\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eThermostat\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eInspect for corrosion or broken spring\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eGrease points\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eLubricate\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSplines on the drive shaft\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eLubricate\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSpark plugs\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\/replace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eEngine oil\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eOil filter\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eGear case lubricant\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/partsvu.com\/pages\/mercury-maintenance-schedule?amp%3Bitm_campaign=mercury-summer-boat-resources\u0026amp;amp%3Bitm_medium=slider\u0026amp;itm_source=partsvu\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e300 Hours\/3 Years\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eItem\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAction(s)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eWater Pump Impeller\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eLanyard stop switch\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eTransom tightness\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSteering system\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSteering link rod fasteners\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003ePropeller blades\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eEngine fuel filter\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eEngine timing setup\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eCorrosion control anode\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eValve clearance\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003ePower trim fluid\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eControl cable adjustments\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eTiming belt\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eBolts, nuts, \u0026amp; other fasteners\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eFuel system \u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eInspect for deterioration or leaks\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eThermostat\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eInspect for corrosion or broken spring\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eGrease points\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eLubricate\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSplines on the drive shaft\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eLubricate\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eSpark plugs\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck\/replace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eEngine oil\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eOil filter\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp\u003e\u003cstrong\u003eGear case lubricant\u003c\/strong\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eReplace\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003e\u003cstrong\u003eHow do I use outboard schematics for my 4.3 MPI MerCruiser?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eIf you’re looking for in-depth information for maintaining and repairing your MerCruiser motor, PartsVu offers \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/pages\/vu-schematic?amp%3Bitm_campaign=yamaha-schematic\u0026amp;amp%3Bitm_medium=in-text\u0026amp;itm_source=blog-how-to-select-the-right-yamaha-outboards-parts\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMerCruisers Engine Schematics\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e and our helpful article, “\u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/blogs\/boating-resources\/how-to-select-the-right-mercruiser-parts\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHow to Select the Right MerCruiser Parts\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e”. You can find everything you need, from a MerCruiser 4.3 cooling system diagram, a complete MerCruiser 4.3 engine diagram, and everything else you need to maintain your MerCruiser. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eStart at the \u003c\/span\u003e\u003ca href=\"https:\/\/www.mercurymarine.com\/en\/us\/parts-and-accessories\/parts-catalog\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMercury MerCruiser schematics page\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e. Once there, you will choose the right parts for your MerCruiser by searching either by your outboard’s Primary Identification Number (PID) located at the top of this page or look up your model using a series of dropdown menus on the left side of the page.\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eHow do I select the right MerCruiser 4.3 parts for my marine engine?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003ePartsVu’s \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercruiser-parts\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMercury MerCruiser Maintenance Parts Library\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e is the perfect reference when you need to replace common parts for MerCruiser 4.3. That’s because these 4.3 MerCruiser performance parts charts make it simple to find the right parts for your particular engine to \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercury-mercruiser-100-300-hour-service-kits\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eperform regularly-scheduled maintenance\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e. Additionally, find your MerCruiser cooling system diagram in your \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercury-outboard-service-manuals-and-owners-manuals\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMerCruiser Owner’s Manual \u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e- an invaluable resource when choosing the right parts and repairing your outboard. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eFor MerCruiser motors, the first maintenance interval comes at 20 hours, then you’ll perform maintenance after 100 hours of service or one year of operation (whichever comes first). More extensive service is recommended after reaching 300 hours of service or three years, so the 100 hours addresses components that receive more wear and tear (such as \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercury-mercruiser-filters\"\u003e\u003cspan style=\"font-weight: 400;\"\u003efuel filters and oil filters\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e).\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAfter this period, maintenance is often more regular as the engine ages and parts wear out. For example, 1,000 hours generally requires an in-depth assessment by a qualified mechanic. Also, if you’re usually running your Mercury outboard in a more demanding manner, the manufacturer recommends more frequent servicing.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhen selecting the correct Mercury Outboard Parts, there are some essential things every boater must keep in mind before purchasing and installing parts:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e \u003cspan style=\"font-weight: 400;\"\u003eChoosing \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/mercruiser-parts\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMerCruiser OEM parts\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e (original equipment manufacturer) over after-market parts often yields better long-term results for your engine as these components and products are specifically designed to meet the precise tolerances of Mercury engines.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck (and recheck) to ensure that you have the exact part number that matches your Mercury outboard engine. It’s important to do this because Mercury has many MerCruiser engine models that look very similar but contain slight differences in performance. Therefore, unmatched parts may not fit uniformly, leading to malfunctions, underperformance, and severe engine damage.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eProper maintenance is essential when it comes to extending the life of your Mercury outboard motor and should always be mandatory to retain the value of your outboard motor. While Mercury outboards are built to last, hazards like salt water, humidity, excessive heat, electrolysis, and demanding usage eventually take their toll on your motor.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eProper storage for your Mercury outboard is required to preserve your motor for the long term. Failure to properly winterize your Mercury outboard can cause components to degrade while the engine sits and is exposed to the elements. Therefore, properly store your outboard when it is not in use.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003ePartsVu makes finding the right parts and kits for your MerCruiser 4.3L MPI Alpha engine easy. Browse 4.3L MerCruiser Maintenance Kits, 4.3L MerCruiser Oil Change Kits, Alpha Drive Service Kits, or individual OEM MerCruiser 4.3L MPI Alpha Service Parts. For even more information, read our article, \u003c\/span\u003e\u003ca href=\"https:\/\/partsvu.com\/blogs\/boating-resources\/how-to-select-the-right-mercruiser-parts\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHow to Select the Right MerCruiser Parts\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e to make the right decisions in complete confidence for worry-free boating. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"mercury-mercruiser-outboard-water-separating-fuel-filter-35-802893t","title":"Mercury – Quicksilver Water-Separating Fuel Filter | Replacement Canister for Remote Systems | 802893T","description":"\u003cp data-start=\"0\" data-end=\"108\"\u003e\u003cstrong data-start=\"0\" data-end=\"106\"\u003eMercury – Quicksilver Water-Separating Fuel Filter | Replacement Canister for Remote Systems | 802893T\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"110\" data-end=\"113\"\u003e\n\u003ch3 data-start=\"115\" data-end=\"133\"\u003e\u003cstrong data-start=\"119\" data-end=\"131\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"134\" data-end=\"672\"\u003eProtect your engine’s fuel system from water and contaminants with \u003cstrong data-start=\"201\" data-end=\"268\"\u003eMercury Marine 802893T Quicksilver Water-Separating Fuel Filter\u003c\/strong\u003e. This OEM replacement filter canister is designed for \u003cstrong data-start=\"323\" data-end=\"361\"\u003eremote-mounted fuel filter systems\u003c\/strong\u003e used on most Mercury outboards and MerCruiser sterndrives or inboards. It’s engineered to trap water and debris before they can reach your engine, preventing corrosion and ensuring clean, consistent fuel delivery. Replacing your filter regularly keeps your system running efficiently and extends engine life.\u003c\/p\u003e\n\u003chr data-start=\"674\" data-end=\"677\"\u003e\n\u003ch3 data-start=\"679\" data-end=\"701\"\u003e\u003cstrong data-start=\"683\" data-end=\"699\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"704\" data-end=\"805\"\u003e\n\u003cstrong data-start=\"704\" data-end=\"716\"\u003ePurpose:\u003c\/strong\u003e Replacement \u003cstrong data-start=\"729\" data-end=\"765\"\u003ewater-separating filter canister\u003c\/strong\u003e for remote-mount fuel filter systems.\u003c\/li\u003e\n\u003cli data-start=\"808\" data-end=\"895\"\u003e\n\u003cstrong data-start=\"808\" data-end=\"824\"\u003ePerformance:\u003c\/strong\u003e Removes water, rust, and fuel-borne debris to maintain fuel quality.\u003c\/li\u003e\n\u003cli data-start=\"898\" data-end=\"990\"\u003e\n\u003cstrong data-start=\"898\" data-end=\"913\"\u003eDurability:\u003c\/strong\u003e Marine-grade materials resist corrosion and hold up to high fuel pressure.\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1081\"\u003e\n\u003cstrong data-start=\"993\" data-end=\"1009\"\u003eMaintenance:\u003c\/strong\u003e Replace \u003cstrong data-start=\"1018\" data-end=\"1037\"\u003eonce per season\u003c\/strong\u003e or as recommended in your owner’s manual.\u003c\/li\u003e\n\u003cli data-start=\"1084\" data-end=\"1158\"\u003e\n\u003cstrong data-start=\"1084\" data-end=\"1100\"\u003eEase of Use:\u003c\/strong\u003e Direct-fit design installs easily using standard tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1160\" data-end=\"1163\"\u003e\n\u003ch3 data-start=\"1165\" data-end=\"1202\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1200\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1205\" data-end=\"1295\"\u003eFor use with \u003cstrong data-start=\"1218\" data-end=\"1293\"\u003eremote-mounted Mercury and MerCruiser water-separating fuel filter kits\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1298\" data-end=\"1406\"\u003eCompatible with \u003cstrong data-start=\"1314\" data-end=\"1340\"\u003emost Mercury outboards\u003c\/strong\u003e, \u003cstrong data-start=\"1342\" data-end=\"1363\"\u003eMariner outboards\u003c\/strong\u003e, and \u003cstrong data-start=\"1369\" data-end=\"1404\"\u003eMerCruiser sterndrives\/inboards\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1408\" data-end=\"1411\"\u003e\n\u003ch3 data-start=\"1413\" data-end=\"1456\"\u003e\u003cstrong data-start=\"1417\" data-end=\"1454\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1457\" data-end=\"1707\"\u003eThe \u003cstrong data-start=\"1461\" data-end=\"1496\"\u003e802893T water-separating filter\u003c\/strong\u003e helps protect your engine from the two biggest threats to performance — water and fuel contamination. Its high-efficiency filter media captures harmful particles while allowing steady, unrestricted fuel flow.\u003c\/p\u003e\n\u003cp data-start=\"1709\" data-end=\"1967\"\u003eBy keeping your fuel clean and dry, it improves combustion, prevents injector wear, and reduces the risk of corrosion or stalling. Regular filter changes are one of the simplest and most cost-effective ways to maintain your engine’s health and reliability.\u003c\/p\u003e\n\u003chr data-start=\"1969\" data-end=\"1972\"\u003e\n\u003ch3 data-start=\"1974\" data-end=\"2006\"\u003e\u003cstrong data-start=\"1978\" data-end=\"2004\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2007\" data-end=\"2284\"\u003eThe \u003cstrong data-start=\"2011\" data-end=\"2034\"\u003eQuicksilver 802893T\u003c\/strong\u003e is a \u003cstrong data-start=\"2040\" data-end=\"2085\"\u003egenuine Mercury Marine replacement filter\u003c\/strong\u003e, designed and tested to match OEM flow and filtration standards. Off-brand filters may fit but can restrict fuel flow or fail to properly separate water, risking damage to injectors or fuel pumps.\u003c\/p\u003e\n\u003cp data-start=\"2286\" data-end=\"2498\"\u003eMercury’s OEM filters are built for marine conditions — tested under high moisture, vibration, and temperature stress. Choosing OEM ensures your engine runs cleaner, performs better, and stays protected longer.\u003c\/p\u003e\n\u003chr data-start=\"2500\" data-end=\"2503\"\u003e\n\u003ch3 data-start=\"2505\" data-end=\"2518\"\u003e\u003cstrong data-start=\"2509\" data-end=\"2516\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2520\" data-end=\"2691\"\u003e\u003cstrong data-start=\"2520\" data-end=\"2557\"\u003eQ1: What is this filter used for?\u003c\/strong\u003e\u003cbr data-start=\"2557\" data-end=\"2560\"\u003eIt’s the \u003cstrong data-start=\"2569\" data-end=\"2593\"\u003ereplacement canister\u003c\/strong\u003e for remote-mounted water-separating fuel filter systems used on Mercury and MerCruiser engines.\u003c\/p\u003e\n\u003cp data-start=\"2693\" data-end=\"2835\"\u003e\u003cstrong data-start=\"2693\" data-end=\"2731\"\u003eQ2: How often should I replace it?\u003c\/strong\u003e\u003cbr data-start=\"2731\" data-end=\"2734\"\u003eOnce per season, or sooner if your owner’s manual or fuel condition suggests more frequent service.\u003c\/p\u003e\n\u003cp data-start=\"2837\" data-end=\"2981\"\u003e\u003cstrong data-start=\"2837\" data-end=\"2874\"\u003eQ3: What does it protect against?\u003c\/strong\u003e\u003cbr data-start=\"2874\" data-end=\"2877\"\u003eIt removes \u003cstrong data-start=\"2888\" data-end=\"2913\"\u003ewater, dirt, and rust\u003c\/strong\u003e from fuel to prevent damage to injectors and internal components.\u003c\/p\u003e\n\u003cp data-start=\"2983\" data-end=\"3135\"\u003e\u003cstrong data-start=\"2983\" data-end=\"3025\"\u003eQ4: Is it compatible with all engines?\u003c\/strong\u003e\u003cbr data-start=\"3025\" data-end=\"3028\"\u003eIt works with \u003cstrong data-start=\"3042\" data-end=\"3095\"\u003emost Mercury outboards and MerCruiser sterndrives\u003c\/strong\u003e, as part of remote-mount filter kits.\u003c\/p\u003e\n\u003cp data-start=\"3137\" data-end=\"3314\"\u003e\u003cstrong data-start=\"3137\" data-end=\"3180\"\u003eQ5: Why OEM instead of a generic brand?\u003c\/strong\u003e\u003cbr data-start=\"3180\" data-end=\"3183\"\u003eBecause Mercury OEM filters ensure \u003cstrong data-start=\"3218\" data-end=\"3290\"\u003eexact fit, proper fuel flow, and proven water-separation performance\u003c\/strong\u003e in marine conditions.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626520535331,"sku":"35-802893T","price":15.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/802893t_main.jpg?v=1760631209"},{"product_id":"mercury-mercruiser-oil-filter-mag-mpi-horizon-scorpion-alpha-bravo-35-866340k01","title":"Mercury – 4-Stroke Engine Oil Filter | Lubrication System | Marine Coated Steel | 866340K01","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – 4-Stroke Engine Oil Filter | Lubrication System | Marine Coated Steel | 866340K01\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEvery boater knows the feeling of turning the key and hearing that smooth, confident hum from a well-protected engine. It’s the sound of clean oil moving through clean pathways — exactly what this Mercury Marine oil filter is built to support. Part number 866340K01 isn’t flashy, and that’s the point. It’s a dependable piece of hardware designed to keep one of your engine’s most important systems healthy and free from harmful contaminants. When you’re out on the water with family or friends, that kind of silent reliability goes a long way.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHigh-efficiency filtration for cleaner engine oil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eM-Pleated filter media traps a wide range of contaminants\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCorrosion-resistant coated metal shell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for secure, leak-free sealing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with common marine oil filter wrenches\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eFits \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e4.5L\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e6.2L\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e MerCruiser sterndrive and inboard engines\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eAlso compatible with GM engines except V6 models with block-mounted filters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks on runabouts, cruisers, tow-boats, and sport boats\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for both freshwater and saltwater use\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOil filters often go unnoticed until something goes wrong — but with this Mercury filter, you’re giving your engine the kind of clean, consistent lubrication it needs to perform its best. The advanced M-Pleated media captures debris, moisture, and microscopic contaminants that could otherwise shorten engine life. The result is smoother running, cleaner idle, and long-term protection against internal wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe corrosion-resistant shell is built for harsh marine environments. Even after seasons of heat cycling and moisture exposure, it still threads cleanly and seals tight. Because it’s engineered for Mercury’s filtration system, the flow rate and pressure characteristics match factory specifications exactly, giving your engine what it needs without starving or over-restricting oil movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOil filters are not all created equal — and in a marine environment, the difference matters. Mer\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ecury’s OEM filters handle higher moisture levels, wider temperature swings, and sustained engine loads better than generic replacements. If you want your oil to stay clean and your engine to stay healthy, an OEM filter is the right choice. It’s affordable insurance for your most valuable equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this filter fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e fits MerCruiser 4.5L and 6.2L engines, plus select GM engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this filter better than aftermarket?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Superior filtration media, better flow control, and corrosion-resistant materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I confirm it’s correct for my engine?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Match your engine model and confirm you do not have a block-mounted V6 filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Good for saltwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — the shell and sealing materials are built for marine exposure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Easy to replace?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes, with a standard oil filter wrench and proper access.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626520568099,"sku":"35-866340K01","price":13.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/866340k01_main.jpg?v=1760631281"},{"product_id":"mercury-thermostat-fits-mcm-4-3l-4-5l-5-0l-5-7l-6-2l-mpi-engines-with-dry-joint-exhaust-and-closed-cooling-864493","title":"Mercury – Replacement Thermostat | 170 Degree Cooling System | Marine-Grade Steel | 864493","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Replacement Thermostat | 170 Degree Cooling System | Marine-Grade Steel | 864493\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Out on the water, there’s something reassuring about an engine that finds its temperature, settles in, and just runs the way it’s supposed to. You can feel it in the throttle, hear it in the steady hum behind you, and trust it when the day takes you farther from shore than planned.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A dependable thermostat plays a bigger role in that confidence than most folks realize. The Mercury Marine 864493 Thermostat helps your engine warm up quickly, stay balanced, and deliver smooth, predictable performance every time you power up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eGenuine Mercury Marine 170-degree Fahrenheit thermostat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for precise temperature regulation in modern MerCruiser cooling systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine-grade construction built to handle heat, moisture, and vibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with dry joint exhaust and closed cooling systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered for long service life and dependable operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eStraightforward installation using common tools\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits MerCruiser sterndrive engines: 4.3L, 4.5L, 5.0L, 5.7L, and 6.2L MPI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for boats equipped with dry joint exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with closed cooling setups found on many cruisers and performance boats\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on runabouts, sport boats, family cruisers, tow boats, and workboats\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A thermostat may seem like a small component, but you feel it in every part of your time on the water\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. With the correct 170-degree setting, your engine reaches operating temperature quickly, helping fuel burn cleaner and improving throttle response. Once warmed up, it stays remarkably steady—no temperature swings, no sluggish behavior, just a smooth, predictable rhythm that feels right under your hands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThis thermostat is engineered to open and close with precise timing, giving you a more controlled cooling cycle that’s especially helpful when navigating between idle zones and higher-speed stretches. The tight, secure fit of this OEM part ensures proper sealing, preventing the headaches that come from coolant leaks or thermal imbalance.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e And because it’s built from durable marine-grade materials, it stands up to the constant heat cycling and moisture that every sterndrive must endure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e If you’ve been boating long enough, you already know the cooling system isn’t an area where you want surprises.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOEM parts match Mercury’s original specifications exactly—no guessing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eLong-term reliability that protects your engine investment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBetter durability in marine environments than many aftermarket options\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned to fit right the first time, avoiding rework or misalignment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHelps maintain proper engine temperature for smooth performance and reduced wear\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s the kind of part you replace once, confidently, knowing it’s the right choice for your engine and your time on the water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does the Thermostat 864493 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits MerCruiser 4.3L, 4.5L, 5.0L, 5.7L, and 6.2L Multi-Port Injection engines with dry joint exhaust and closed cooling systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this thermostat better than aftermarket options?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Its accuracy, material quality, and precise opening temperature match Mercury’s engineering, giving your engine the temperature stability it needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I know if this is the correct replacement for my setup?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine model, cooling system type, and confirm you need a 170-degree thermostat—these details will match perfectly with this part number.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in both saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. Its marine-grade construction is built to perform well in any environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Very. Most boat owners with basic tools and a service manual find the process simple and quick.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932429996323,"sku":"864493","price":28.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/864493_main.jpg?v=1760631257"},{"product_id":"mercury-ngk-itr4a15-4-33-8m2018369","title":"Mercury - Ngk itr4a15   33-8M2018369","description":"\u003cp\u003eSold individually - SPARK PLUG (NGK ITRA15)  \u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932974895395,"sku":"PV488276","price":18.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV488276.jpg?v=1698781701"},{"product_id":"mercury-valve-pcv-8m0065285","title":"Mercury - Valve-pcv - 8M0065285","description":"\u003cp\u003eValve-pcv\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935413260579,"sku":"8M0065285","price":24.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0065285.jpg?v=1698793359"},{"product_id":"mercury-mercruiser-cap-and-rotor-kit-fits-mcm-4-3l-mpi-898253t28","title":"Mercury – Distributor Cap Kit | Ignition System Component | PBT\/PET Composite \u0026 Brass Inserts | 898253T28","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Distributor Cap Kit | Ignition System Component | PBT\/PET Composite \u0026amp; Brass Inserts | 898253T28\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e When you turn the key on a MerCruiser 4.3L MPI, you expect that clean, confident spark that brings the engine to life fast, smooth, and steady. But as every boater knows, ignition components age quietly. You may not notice the slow decline until the idle gets a little rough or the engine hesitates under load. The Quicksilver 898253T28 Distributor Cap Kit restores that crisp ignition feel your boat had when it was new. It’s the kind of maintenance part that gives you peace of mind on the water, whether you’re easing out for a sunset cruise or pushing toward your favorite cove with family onboard.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits MerCruiser 4.3L Multi-Point Electronic Fuel Injection (MPI) engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIncludes distributor cap and matching components for proper replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMade from a durable PBT\/PET composite blend to resist heat and warpage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSolid brass inserts provide dependable conductivity and long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned to reduce radio frequency interference with onboard electronics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt to Mercury Marine OEM specifications for exact fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with MerCruiser 4.3L MPI sterndrive and inboard engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eCommon on:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBowriders and runabouts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFamily cruisers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWatersports boats\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSmaller cabin cruisers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eGeneral-purpose recreational boats\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with ignition systems requiring the OEM kit part number 898253T28\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A distributor cap may not be the flashiest part in your engine bay, but when it’s fresh, the difference is unmistakable. This Quicksilver cap kit is built from a combination of PBT and PET plastics materials chosen specifically for their resistance to heat, vibration, and engine-bay humidity. That means no warping, no softening, and no hairline cracks that can cause misfires or weak spark delivery over time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eInside, the solid brass terminals offer excellent conductivity and hold up far better than cheaper alloys. They resist corrosion, electrical pitting, and moisture all common culprits of inconsistent spark. When paired with a properly maintained rotor and ignition system, the kit helps your engine fire cleanly and stay balanced across all cylinders.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eAnother real-world benefit boaters appreciate is the reduced interference with electronics. Depth finders, radios, charts, and sonar can all be affected by poor ignition shielding. This OEM cap kit helps keep those signals clean, letting your equipment perform the way it should.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eReplacing an aging distributor cap often results in immediate improvements: quicker starts, smoother acceleration, quieter idle, and more consistent tone at cruising speeds. It’s a small job with a noticeable impact on how the boat feels under your hands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OE\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Ignition timing and spark delivery demand precision. Aftermarket caps can look similar, but the materials, molding accuracy, and internal spacing rarely match Mercury’s requirements. An OEM kit like the Quicksilver 898253T28 ensures proper fit, proper firing order alignment, and long-term durability in the marine environmen\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003et. Experienced boaters trust OEM because it works right the first time and keeps the engine performing at its best — without the guesswork.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this distributor cap kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits MerCruiser 4.3L MPI engines. Always confirm with your owner’s manual.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this different from aftermarket versions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Higher-grade composite material, brass inserts, and OEM-level interference control provide better reliability and spark consistency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I know this is the correct replacement?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Match your ignition system and engine model to part number 898253T28.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can this be used in saltwater applications?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — the materials resist corrosion, moisture, and thermal stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Most owners with basic tools can handle the job by following standard MPI ignition replacement steps.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935505273123,"sku":"898253T28","price":117.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/898253t28_main.jpg?v=1760631333"},{"product_id":"mercury-mercruiser-thermostat-kit-fits-1987-2016-gm-engines-807252t5","title":"Mercury – 160°F Thermostat Kit | For V6 \u0026 V8 MerCruiser Engines (1987–2016) | 807252T5","description":"\u003cp data-start=\"0\" data-end=\"92\"\u003e\u003cstrong data-start=\"0\" data-end=\"90\"\u003eMercury – 160°F Thermostat Kit | For V6 \u0026amp; V8 MerCruiser Engines (1987–2016) | 807252T5\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"94\" data-end=\"97\"\u003e\n\u003ch3 data-start=\"99\" data-end=\"117\"\u003e\u003cstrong data-start=\"103\" data-end=\"115\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"118\" data-end=\"701\"\u003eA dependable thermostat is essential for keeping your engine running at the right temperature. The \u003cstrong data-start=\"217\" data-end=\"259\"\u003eMercury Marine 807252T5 Thermostat Kit\u003c\/strong\u003e is designed for \u003cstrong data-start=\"276\" data-end=\"331\"\u003eV6 and V8 MerCruiser sterndrive and inboard engines\u003c\/strong\u003e built by \u003cstrong data-start=\"341\" data-end=\"359\"\u003eGeneral Motors\u003c\/strong\u003e between \u003cstrong data-start=\"368\" data-end=\"385\"\u003e1987 and 2016\u003c\/strong\u003e with standard cooling systems. Engineered to open at 160°F, it ensures steady cooling and efficient operation while protecting your engine from overheating or running too cold. Built with marine-grade materials, it’s a durable OEM replacement that keeps your cooling system performing exactly as Mercury intended.\u003c\/p\u003e\n\u003chr data-start=\"703\" data-end=\"706\"\u003e\n\u003ch3 data-start=\"708\" data-end=\"730\"\u003e\u003cstrong data-start=\"712\" data-end=\"728\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"733\" data-end=\"815\"\u003e\n\u003cstrong data-start=\"733\" data-end=\"745\"\u003ePurpose:\u003c\/strong\u003e Controls engine temperature for consistent cooling and performance.\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"901\"\u003e\n\u003cstrong data-start=\"818\" data-end=\"841\"\u003eTemperature Rating:\u003c\/strong\u003e Opens at \u003cstrong data-start=\"851\" data-end=\"860\"\u003e160°F\u003c\/strong\u003e for balanced operation and efficiency.\u003c\/li\u003e\n\u003cli data-start=\"904\" data-end=\"1014\"\u003e\n\u003cstrong data-start=\"904\" data-end=\"922\"\u003eCompatibility:\u003c\/strong\u003e Fits \u003cstrong data-start=\"928\" data-end=\"981\"\u003eGM-built V6 and V8 MerCruiser engines (1987–2016)\u003c\/strong\u003e with standard cooling systems.\u003c\/li\u003e\n\u003cli data-start=\"1017\" data-end=\"1114\"\u003e\n\u003cstrong data-start=\"1017\" data-end=\"1034\"\u003eComplete Kit:\u003c\/strong\u003e Includes \u003cstrong data-start=\"1044\" data-end=\"1089\"\u003ethermostat, O-rings, and multiple gaskets\u003c\/strong\u003e for easy installation.\u003c\/li\u003e\n\u003cli data-start=\"1117\" data-end=\"1193\"\u003e\n\u003cstrong data-start=\"1117\" data-end=\"1133\"\u003eEase of Use:\u003c\/strong\u003e Direct OEM replacement — installs with common hand tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1195\" data-end=\"1198\"\u003e\n\u003ch3 data-start=\"1200\" data-end=\"1237\"\u003e\u003cstrong data-start=\"1204\" data-end=\"1235\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1240\" data-end=\"1331\"\u003e\n\u003cstrong data-start=\"1240\" data-end=\"1295\"\u003eV6 and V8 MerCruiser sterndrive and inboard engines\u003c\/strong\u003e by \u003cstrong data-start=\"1299\" data-end=\"1329\"\u003eGeneral Motors (1987–2016)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1334\" data-end=\"1377\"\u003eDesigned for \u003cstrong data-start=\"1347\" data-end=\"1375\"\u003estandard cooling systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1379\" data-end=\"1382\"\u003e\n\u003ch3 data-start=\"1384\" data-end=\"1427\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1425\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1428\" data-end=\"1767\"\u003eThe \u003cstrong data-start=\"1432\" data-end=\"1455\"\u003e807252T5 thermostat\u003c\/strong\u003e keeps your engine within its ideal operating range — not too cold, not too hot. This ensures better fuel economy, smoother idle, and optimal performance whether you’re cruising or pushing hard offshore. A failing thermostat can cause inconsistent engine temperature, poor fuel efficiency, or even overheating.\u003c\/p\u003e\n\u003cp data-start=\"1769\" data-end=\"2072\"\u003eThis OEM replacement restores reliable cooling control. Made to Mercury’s exact specifications, it resists corrosion and heat degradation, ensuring consistent performance in demanding marine environments. The included seals and gaskets simplify installation, giving you everything you need in one box.\u003c\/p\u003e\n\u003chr data-start=\"2074\" data-end=\"2077\"\u003e\n\u003ch3 data-start=\"2079\" data-end=\"2111\"\u003e\u003cstrong data-start=\"2083\" data-end=\"2109\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2112\" data-end=\"2365\"\u003eThe \u003cstrong data-start=\"2116\" data-end=\"2136\"\u003eMercury 807252T5\u003c\/strong\u003e is a \u003cstrong data-start=\"2142\" data-end=\"2162\"\u003egenuine OEM part\u003c\/strong\u003e, built to fit and perform exactly like the original thermostat your engine came with. Aftermarket parts can have inconsistent temperature ratings or poor sealing, which may affect cooling performance.\u003c\/p\u003e\n\u003cp data-start=\"2367\" data-end=\"2665\"\u003eMercury OEM thermostats are tested under real marine conditions for temperature accuracy, corrosion resistance, and long-term durability. It’s the same thermostat Mercury-certified technicians use in professional service centers — ensuring your engine stays protected and runs at peak efficiency.\u003c\/p\u003e\n\u003chr data-start=\"2667\" data-end=\"2670\"\u003e\n\u003ch3 data-start=\"2672\" data-end=\"2685\"\u003e\u003cstrong data-start=\"2676\" data-end=\"2683\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2687\" data-end=\"2831\"\u003e\u003cstrong data-start=\"2687\" data-end=\"2722\"\u003eQ1: What engines does this fit?\u003c\/strong\u003e\u003cbr data-start=\"2722\" data-end=\"2725\"\u003eIt fits \u003cstrong data-start=\"2733\" data-end=\"2788\"\u003eV6 and V8 MerCruiser sterndrive and inboard engines\u003c\/strong\u003e built by \u003cstrong data-start=\"2798\" data-end=\"2828\"\u003eGeneral Motors (1987–2016)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2833\" data-end=\"2979\"\u003e\u003cstrong data-start=\"2833\" data-end=\"2871\"\u003eQ2: What’s the temperature rating?\u003c\/strong\u003e\u003cbr data-start=\"2871\" data-end=\"2874\"\u003eThis thermostat opens at \u003cstrong data-start=\"2899\" data-end=\"2908\"\u003e160°F\u003c\/strong\u003e, maintaining the correct balance between performance and protection.\u003c\/p\u003e\n\u003cp data-start=\"2981\" data-end=\"3113\"\u003e\u003cstrong data-start=\"2981\" data-end=\"3016\"\u003eQ3: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"3016\" data-end=\"3019\"\u003eThe kit includes a \u003cstrong data-start=\"3038\" data-end=\"3083\"\u003ethermostat, O-rings, and multiple gaskets\u003c\/strong\u003e for a complete replacement.\u003c\/p\u003e\n\u003cp data-start=\"3115\" data-end=\"3232\"\u003e\u003cstrong data-start=\"3115\" data-end=\"3145\"\u003eQ4: Is it easy to install?\u003c\/strong\u003e\u003cbr data-start=\"3145\" data-end=\"3148\"\u003eYes — it’s a \u003cstrong data-start=\"3161\" data-end=\"3187\"\u003edirect-fit replacement\u003c\/strong\u003e that can be installed with standard tools.\u003c\/p\u003e\n\u003cp data-start=\"3234\" data-end=\"3427\"\u003e\u003cstrong data-start=\"3234\" data-end=\"3277\"\u003eQ5: Why use OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3277\" data-end=\"3280\"\u003eBecause \u003cstrong data-start=\"3288\" data-end=\"3309\"\u003eMercury OEM parts\u003c\/strong\u003e are engineered for precise temperature control, fitment, and reliability that aftermarket versions can’t guarantee.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936190812451,"sku":"807252T5","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/807252t5_main.jpg?v=1760631240"},{"product_id":"mercury-mercruiser-serpentine-belt-1780-mm-fits-mercruisera-vaeu-6-vaeu-8-alpha-engines-57-865615q09","title":"Mercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q09","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q09\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Every boater knows that the simplest parts often make the biggest difference. A serpentine belt isn’t flashy, but when it’s doing its job, you feel it in every smooth shift of the throttle and each steady hum from your alternator.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Engines from this era—especially early Alpha-series V6 and V8 models—tend to tell you right away when something is off. That’s why using a belt you trust matters. With this Mercury Marine part, you get that quiet, steady confidence that your boat will behave exactly the way you expect as you push away from the dock or glide back in after a long run.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for 1999–2001 MerCruiser V6 and V8 Alpha engines.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits 305 and 350 cubic inch configurations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt for high-mounted alternator applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine-grade rubber composite for durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eExact replacement for the original factory belt.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered to maintain smooth tension, accurate tracking, and long service life.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits 1999–2001 MerCruiser V6 and V8 (305 \u0026amp; 350 cubic inch) Alpha engines.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with engines in serial range 0L619000–0M320024.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned specifically for high-mounted alternator configurations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eUsed on runabouts, family cruisers, older sport boats, and multi-purpose recreational vessels.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for both sterndrive and inboard layouts using this exact routing pattern.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eP\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e When this belt is installed, your engine regains the smoothness it may have been missing. The right serpentine belt keeps the cooling system moving steadily, helps the alternator charge efficiently, and ensures your accessories run with a balanced load. Instead of squeaks, slips, or tension problems, everything feels tight, predictable, and well-synchronized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOne of the biggest advantages of using an OEM belt is how naturally it fits during installation. With aftermarket belts, you often end up wrestling with tension or dealing with small inconsistencies in length. This Mercury Marine part slots into the pulleys cleanly, finding its tension point exactly where the engine was designed to hold it. That correct alignment helps reduce glazing, overheating, and premature failures—issues that can quickly ripple into bigger engine problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt from a rubber compound specifically engineered for marine heat cycles, long run times, and constant exposure to humidity, this belt handles real-world conditions without breaking down early. For older engines still putting in regular hours, that durability keeps you on the water and out of the shop.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e These engines rely heavily on proper accessory load management, and small differences in belt length or material quality can have big effects. Choosing an OEM serpentine belt ensures everything fits, aligns, and performs exactly as Mercury intended. You’re not gambling with generic materials or close-enough sizing. Instead, you’re choosing the belt that your engine would have left the factory with. If another boater asked what to use, this is the belt you’d recommend every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ Section\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this belt fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits 1999–2001 MerCruiser V6 and V8 Alpha engines with high-mounted alternators.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this different from aftermarket options?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It matches factory specifications exactly, ensuring smooth engagement, proper tension, and long-term durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I know this is the correct part?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine model, confirm a high-mounted alternator, and verify your serial range falls between 0L619000 and 0M320024.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can this belt be used in saltwater and freshwate\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003er?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes, it's built from marine-rated materials made for both environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Most boaters can install it with basic tools and the engine’s routing diagram.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46939329462563,"sku":"57-865615Q09","price":71.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/57-865615q09.jpg?v=1761568235"},{"product_id":"mercury-mercruiser-serpentine-belt-1941-mm-fits-mcm-v-6-v-8-alpha-engines-57-865615q04","title":"Mercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q04","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q04\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e There’s something reassuring about hearing your engine settle into that familiar, even rumble when you turn the key. On those mornings when the water’s glassy and the sun’s just clearing the trees, you want every part of your boat working in quiet harmony\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. A good serpentine belt doesn’t draw attention to itself, but you feel its presence every time your alternator charges cleanly, your cooling system holds steady, and your boat responds with confidence. This Mercury Marine part delivers that sense of reliability, keeping your engine breathing easy whether you’re cruising a calm river or pushing toward open water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for MerCruiser V6 and V8 engines with standard cooling.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt for engines using 305 and 350 cubic inch configurations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeasures 1,941mm for precise fit and tension.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMade from marine-tested rubber composite for long wear.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMatches the original belt installed by MerCruiser.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered for smooth tracking and dependable accessory drive performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits MerCruiser 2001 and newer V6 and V8 (305 \u0026amp; 350 cubic inch) Alpha engines.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks on engines with standard cooling systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with serial numbers 0M320025 and above.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommonly found on runabouts, bowriders, family cruisers, tow boats, and multi-use recreational vessels.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for both sterndrive and inboard setups requiring this specific belt length and routing pattern\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e This belt keeps your engine’s vital systems running in a tight, coordinated rhythm. With the correct length and groove profile, the belt grips the pulleys cleanly, reducing slip, vibration, and uneven tensionin\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eg. The result is a smooth delivery of power to every accessory—your alternator charges consistently, your water pump circulates steadily, and your steering feels balanced and responsive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDuring installation, the difference between an OEM belt and a generic aftermarket one becomes clear. This Mercury Marine part settles into place naturally, matching the factory routing without forcing or stretching. You’ll feel the correct tension the moment it’s seated, giving you confidence that the belt will hold up under long hours of heat, moisture, and engine vibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBecause it’s built from a marine-specific rubber blend, it resists glazing, cracking, and premature wear—a real advantage if you do long weekend runs or spend time at higher RPM.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s one of those parts that quietly improves the reliability of your boat without ever being the star of the show.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A serpentine belt may seem simple, but choosing the right one matters. OEM belts are engineered to match the engine’s load requirements, pulley distances, and tension parameters to the millimeter. That means fewer failures, fewer adjustments, and long-term peace of mind\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. When another boater asks for advice, an OEM belt is the recommendation you give without hesitation. It protects your engine investment and performs exactly the way Mercury intended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ Section\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this serpentine belt fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits MerCruiser 2001 and newer V6 and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eV8 (305 and 350 cubic inch) engines with\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e standard cooling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: Why choose OEM over aftermarket?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e OEM belts provide the correct length, groove pattern, and rubber formulation for smooth, reliable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I confirm it’s the correct belt?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine model, cooling system type, and serial number. If they match the product listing, this is the right belt.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Is it suitable for both freshwater and saltwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes, the belt is built with materials that stand up to both environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation difficult?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Most owners can replace it themselves using basic tools and the engine’s routing diagram.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46939329593635,"sku":"57-865615Q04","price":105.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/57-865615q04.jpg?v=1761568118"},{"product_id":"mercury-mercruiser-serpentine-belt-2704-mm-fits-mercruiser-marinea-v-6-v-8-alpha-and-bravo-engines-57-865615q03","title":"Mercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q03","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q03\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e There’s a certain peace that comes from running a boat whose engine feels settled and sure of itself. When you turn the key and that V6 or V8 fires up with a steady hum, you know every piece of the system is doing its part. A good serpentine belt doesn’t call attention to itself, but you can feel the difference when it’s the right one—clean, smooth power delivery and no surprises while you’re out enjoying a long afternoon on the water. This Mercury Marine part keeps your engine’s heartbeat steady, no matter if you’re pulling away from the dock or powering through a long stretch of open lake.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for MerCruiser V6 and V8 engines with closed cooling systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt for 2001–2016 Alpha and Bravo configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeasures 2,704mm for precise factory-matched fit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCrafted from a durable rubber composite designed for marine use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMatches the original belt installed by MerCruiser\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered for stable tension, clean tracking, and long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits 2001–2016 MerCruiser V6 and V8 (305 and 350 cubic inch) engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with Alpha sterndrives using closed cooling systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with Bravo sterndrives using standard cooling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits serial numbers 0M320025 through 2A455872\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on runabouts, family cruisers, tow boats, and performance-oriented vessels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for both sterndrive and inboard configurations using this specific accessory layout\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A proper serpentine belt is one of the most underrated performance parts on the boat. It keeps your accessories running with a tight, predictable feel—smooth alternator output, steady circulation from the water pump, and balanced operation across every driven component. When this belt is installed, you’ll notice how the engine settles into a confident rhythm without slipping, squealing, or fluctuating under load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBecause this Mercury Marine part matches the original equipment exactly, the installation process feels natural. The belt lays into each pulley with a clean, even grip, maintaining tension without forcing you to over-tighten or adjust. That perfect alignment helps prevent hot spots and premature wear, while the marine-rated rubber composite holds up against heat, moisture, and vibration. You’ll spend less time thinking about maintenance and more time enjoying the water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe durability is especially important for engines that see long run times or higher accessory loads. Closed cooling systems benefit from belts that hold their grip consistently, and this one was built with that in mind. Once installed, it becomes one of those parts you trust without thinking twice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e With a serpentine belt, there’s no room for guesswork. The right length, the right groove spacing, and the right material make the difference between dependable operation and a long day of frustration. OEM parts like this one give you the confidence that everything fits and performs exactly the way Mercury intended. You’re not dealing with mystery rubber blends or close-enough sizing. You’re getting the part your engine was designed around, which means better reliability and long-term value. When another boater asks what you’d use on your own engine, this is the belt you’d recommend.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ Section\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this belt fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits MerCruiser 2001–2016 V6 and V8 engines (305 and 350 cubic inch) in the listed serial range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: How is this better than aftermarket belts?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s matched exactly to factory specifications, giving smoother pulley engagement, better tension, and longer life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I confirm it’s the right belt?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine’s serial number, configuration, and cooling system type. If they match the listing, this is the correct belt.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes, the belt’s construction is designed for both environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation simple?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Most boaters can install it using basic tools and the routing diagram found in their engine compartment or owner’s manual.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46939329757475,"sku":"57-865615Q03","price":140.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/865615q03_main.jpg?v=1760631267"},{"product_id":"mercury-mercruiser-sea-water-pump-impeller-kit-fits-2000-newer-mcm-v-6-v-8-engines-47-8m0104229","title":"Mercury – Water Pump Repair Kit | V6 \u0026 V8 Sterndrive Series | High-Flow Cooling Components | 8M0104229","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Water Pump Repair Kit | V6 \u0026amp; V8 Sterndrive Series | High-Flow Cooling Components | 8M0104229\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Every boater knows that the health of a sterndrive lives and dies by its cooling system. When you are cruising across open water or easing toward your slip at sunset, you expect your engine temperatures to stay steady and predictable. That kind of confidence only comes from using parts you can trust—parts that \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eare built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to handle long weekends, rough chop \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the unexpected moments every season brings. The Quicksilver 8M0104229 Water Pump Repair Kit gives you that peace of mind in the simplest, most essential way: by restoring strong, reliable water flow to your V6 or V8 MerCruiser sterndrive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eTwo-piece kit designed \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eto fully refresh your water pump system\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIncludes premium replacement impeller and o-ring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt for high, consistent water flow to protect your engine at all RPM levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eElastomer impeller blades stay flexible across wide temperature swings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eManufactured to Mercury \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e original equipment specifications for exact fit and dependable performance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits V6 and V8 MerCruiser sterndrive engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with many Alpha and Bravo series drives using this impeller configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eCommon\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e applications include runabouts, cruisers, bowriders, deck boats \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e classic sterndrive builds\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for boats that experience mixed use: long idle times, high-speed runs and seasonal storage\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Replacing a water pump impeller is one of the smartest bits of preventative maintenance a boater can do. Once installed, the 8M0104229 kit immediately brings back the “steady and smooth” feel you expect from a properly cooled MerCruiser.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eYou will notice the difference in how confidently your engine holds temperature, whether you push hard across open water or spend the afternoon towing kids on a tube. The improved flow helps your cooling system stay efficient, and the new o-ring seals everything up tight—no guesswork, no small leaks turning into big headaches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe impeller’s elastomer construction is \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003etough\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e but forgiving. It flexes without fatiguing, even when you run through cold morning starts and hot afternoon throttles. That means dependable operation throughout the entire boating season and less stress on your engine’s internal components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e When it comes to sterndrive cooling parts, original equipment is not a luxury—it is a necessity. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe Quicksilver 8M0104229 kit \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis engineered\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to match Mercury Marine’s precise standards, offering long-term reliability that generic aftermarket kits \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esimply\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e cannot match.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e You will get cleaner fitment, better cooling performance \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e durability that pays for itself by preventing overheating and internal damage. It is the choice seasoned boaters make because it works right the first time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ Section\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this water pump kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits V6 and V8 MerCruiser sterndrive engines that use this impeller configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What sets this kit apart from aftermarket versions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It is built to genuine Mercury Marine standards, ensuring dependable cooling, proper fit \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e long service life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I verify it is the right kit for my sterndrive\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your owner’s manual or confirm your sterndrive model against the kit’s compatibility group.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Is it suitable for both saltwater and freshwater use?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes—its materials and design handle both environments without issue.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation manageable for most boat owners?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e If you are comfortable performing routine sterndrive maintenance, installation is straightforward with basic too\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003els.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940096233763,"sku":"47-8M0104229","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0104229_main.jpg?v=1760631348"}],"url":"https:\/\/partsvu.com\/en-au\/collections\/mercruiser-4-3l-mpi-alpha-service-parts.oembed","provider":"PartsVu","version":"1.0","type":"link"}