{"title":"MerCruiser 5.0L\/5.7L MPI Bravo Service Parts","description":"\u003ch2\u003e\u003cstrong\u003eMerCruiser 5.0 MPI Parts - Resources \u0026amp; Information\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe MerCruiser 5.0L\/5.7L MPI Bravo series is renowned for its year-after-year reliability, high performance, and longevity. MPI stands for “Multi-Point Fuel Injection”, which means MerCruiser 5.0L and 5.7L engines feature a fuel injector at every intake port of the engine for optimal RPMs and better fuel economy. Over time, however, these MerCruiser Bravo motors degrade due to operating in harsh aquatic environments, heavy usage, and the lifespan of individual components. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eTo keep your MerCruiser 5.0L 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 5.0L MPI every step of the way. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhether you’re looking to \u003c\/span\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 5.7 MerCruiser common problems, 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 5.0L 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 \u003ch2\u003e\u003cstrong\u003eMerCruiser 5.0L MPI Service Parts FAQ\u003c\/strong\u003e\u003c\/h2\u003e \u003ch3\u003e\u003cstrong\u003eIs winterizing my MerCruiser 5.0L 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 5.0 L 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 5.0L 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 5.0l 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 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 is 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 if the 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 external engine maintenance for my MerCruiser 5.0L MPI?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eYour MerCruiser engine’s external 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. \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\u003e5.7 MerCruiser Water 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 5.0 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 Mercury MerCruiser 5.0 engine, 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”. \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 parts for my MerCruiser engines?\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 Bravo 1 parts and 5.0 MerCruiser performance upgrades. That’s because these 5.0 l 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 5.7 MerCruiser engine 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 style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003ePartsVu makes it easy to find the right parts for your MerCruiser 5.0L\/5.7L MPI Bravo engine. Browse 5.0L \u0026amp; 5.7L MerCruiser Bravo Maintenance Kits 5.0L\/5.7L MerCruiser Oil Change Kits, or individual OEM MerCruiser 5.0L\/5.7L MPI Bravo Service Parts.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","products":[{"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-mercruiser-water-separating-fuel-filter-fits-2004-2015-mcm-mie-w-gen-iii-fuel-cooler-replacement-filter-35-8m0093688","title":"Mercury Mercruiser - Water Separating Fuel Filter - Fits 2004-2015 MCM\/MIE w\/Gen III Fuel Cooler - replacement filter - 35-8M0093688","description":"\u003cp data-start=\"111\" data-end=\"585\"\u003eFuel quality can make or break an engine’s performance, especially out on the water. The \u003cstrong data-start=\"200\" data-end=\"266\"\u003eMercury-MerCruiser Water Separating Fuel Filter (35-8M0093688)\u003c\/strong\u003e is built for boaters who demand reliability from their MerCruiser sterndrive and inboard engines. Designed specifically for models from 2004 and newer with Gen III fuel cooler systems, this filter ensures that only clean, contaminant-free fuel makes it to the engine—preventing clogs, misfires, and long-term damage.\u003c\/p\u003e\n\u003cp data-start=\"587\" data-end=\"995\"\u003eWhat sets this filter apart? Its \u003cstrong data-start=\"620\" data-end=\"660\"\u003ehigh-efficiency 15-micron filtration\u003c\/strong\u003e traps impurities before they ever reach the fuel injectors, keeping your engine running at peak power. Built with a rugged blend of polyester, cellulose, and glass fiber, the media stands up to the harshest marine conditions. The added silicon coating enhances durability, so you can count on consistent performance trip after trip.\u003c\/p\u003e\n\u003ch3 data-start=\"997\" data-end=\"1018\"\u003eWhy It Matters:\u003c\/h3\u003e\n\u003cul data-start=\"1019\" data-end=\"1434\"\u003e\n\u003cli data-start=\"1019\" data-end=\"1134\"\u003e\n\u003cstrong data-start=\"1021\" data-end=\"1044\"\u003eSuperior Filtration\u003c\/strong\u003e – 95% efficient at capturing harmful contaminants, protecting fuel lines and injectors.\u003c\/li\u003e\n\u003cli data-start=\"1135\" data-end=\"1231\"\u003e\n\u003cstrong data-start=\"1137\" data-end=\"1157\"\u003eWater Separation\u003c\/strong\u003e – Blocks water and debris, preventing corrosion and fuel system damage.\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1346\"\u003e\n\u003cstrong data-start=\"1234\" data-end=\"1258\"\u003eDurable Construction\u003c\/strong\u003e – Engineered with high-strength materials to withstand exposure to fuel and moisture.\u003c\/li\u003e\n\u003cli data-start=\"1347\" data-end=\"1434\"\u003e\n\u003cstrong data-start=\"1349\" data-end=\"1370\"\u003eEasy Installation\u003c\/strong\u003e – Includes replacement rubber gaskets for a hassle-free swap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1436\" data-end=\"1776\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFor anyone running a \u003cstrong data-start=\"1457\" data-end=\"1500\"\u003eMerCruiser sterndrive or inboard engine\u003c\/strong\u003e, keeping up with fuel filtration isn’t just maintenance—it’s essential protection. Swapping out a worn filter for a fresh one like this ensures optimal fuel flow and long-term engine reliability. Stay ahead of the game and replace yours before fuel quality becomes a problem.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626526368035,"sku":"35-8M0093688","price":64.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0093688_main.jpg?v=1760631341"},{"product_id":"mercury-mercruiser-cap-and-rotor-kit-fits-mcm-mie-5-0l-5-7l-6-2l-mpi-engines-with-ecm-555-8m0061335","title":"Mercury – Distributor Cap Kit | MPI Ignition System | Composite Construction | 8M0061335","description":"\u003ch2 data-start=\"162\" data-end=\"268\"\u003eMercury – Distributor Cap Kit | MPI Ignition System | Composite Construction | 8M0061335\u003c\/h2\u003e\n\u003chr data-start=\"270\" data-end=\"273\"\u003e\n\u003ch3 data-start=\"275\" data-end=\"290\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"292\" data-end=\"848\"\u003eWhen you spend your weekends on the water, you can feel when your engine is running right. There’s a certain steadiness to it—a rhythm that settles in as you push through open channels or ease into the marina at sunset. Your ignition system is at the heart of that feeling, and the distributor cap plays a bigger role than most folks realize. The Mercury 8M0061335 Distributor Cap Kit gives you that quiet confidence every time you turn the key, keeping your engine firing clean and strong so you can focus on the day, not what’s happening under the hatch.\u003c\/p\u003e\n\u003chr data-start=\"850\" data-end=\"853\"\u003e\n\u003ch3 data-start=\"855\" data-end=\"874\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"876\" data-end=\"1343\"\u003e\n\u003cli data-start=\"876\" data-end=\"958\"\u003e\n\u003cp data-start=\"878\" data-end=\"958\"\u003eReplacement \u003cstrong data-start=\"890\" data-end=\"913\"\u003edistributor cap kit\u003c\/strong\u003e designed for select MerCruiser MPI engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"959\" data-end=\"1044\"\u003e\n\u003cp data-start=\"961\" data-end=\"1044\"\u003eBuilt from a reinforced \u003cstrong data-start=\"985\" data-end=\"1010\"\u003ePBT and PET composite\u003c\/strong\u003e for strength and heat stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1045\" data-end=\"1111\"\u003e\n\u003cp data-start=\"1047\" data-end=\"1111\"\u003eSolid \u003cstrong data-start=\"1053\" data-end=\"1072\"\u003ebrass terminals\u003c\/strong\u003e resist corrosion and electrical wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1193\"\u003e\n\u003cp data-start=\"1114\" data-end=\"1193\"\u003eEngineered to limit \u003cstrong data-start=\"1134\" data-end=\"1166\"\u003eradio frequency interference\u003c\/strong\u003e with onboard electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1272\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1272\"\u003eHigh resistance to warpage, thermal cracking, and vibration-related stress\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1273\" data-end=\"1343\"\u003e\n\u003cp data-start=\"1275\" data-end=\"1343\"\u003eDesigned to match Mercury’s original fit and performance standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1345\" data-end=\"1348\"\u003e\n\u003ch3 data-start=\"1350\" data-end=\"1384\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1386\" data-end=\"1469\"\u003eCompatible with the following MerCruiser engines equipped with ECM 555 (2001–2015):\u003c\/p\u003e\n\u003cul data-start=\"1471\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1471\" data-end=\"1518\"\u003e\n\u003cp data-start=\"1473\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1473\" data-end=\"1516\"\u003e5.0L MPI sterndrive and inboard engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1519\" data-end=\"1566\"\u003e\n\u003cp data-start=\"1521\" data-end=\"1566\"\u003e\u003cstrong data-start=\"1521\" data-end=\"1564\"\u003e5.7L MPI sterndrive and inboard engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1567\" data-end=\"1614\"\u003e\n\u003cp data-start=\"1569\" data-end=\"1614\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1612\"\u003e6.2L MPI sterndrive and inboard engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1615\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1617\" data-end=\"1659\"\u003eSerial number range: \u003cstrong data-start=\"1638\" data-end=\"1659\"\u003e0M300000–2A455878\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1661\" data-end=\"1702\"\u003eCommon boats using these engines include:\u003c\/p\u003e\n\u003cul data-start=\"1704\" data-end=\"1796\"\u003e\n\u003cli data-start=\"1704\" data-end=\"1717\"\u003e\n\u003cp data-start=\"1706\" data-end=\"1717\"\u003eBowriders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1718\" data-end=\"1736\"\u003e\n\u003cp data-start=\"1720\" data-end=\"1736\"\u003eCabin cruisers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1737\" data-end=\"1752\"\u003e\n\u003cp data-start=\"1739\" data-end=\"1752\"\u003eSport boats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1753\" data-end=\"1773\"\u003e\n\u003cp data-start=\"1755\" data-end=\"1773\"\u003eFamily runabouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1774\" data-end=\"1796\"\u003e\n\u003cp data-start=\"1776\" data-end=\"1796\"\u003eWake and tow boats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1798\" data-end=\"1801\"\u003e\n\u003ch3 data-start=\"1803\" data-end=\"1842\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1844\" data-end=\"2187\"\u003eA marine ignition system takes a beating—heat, moisture, vibration, long idle sessions, sudden throttle bursts. A reliable distributor cap is what keeps spark consistent through all of it. The 8M0061335 Distributor Cap Kit brings back that smooth, predictable ignition timing that makes your engine feel steady from idle to wide-open throttle.\u003c\/p\u003e\n\u003cp data-start=\"2189\" data-end=\"2548\"\u003eYou’ll notice the difference in everyday moments: easier starts after sitting overnight, smoother acceleration when you roll forward, and fewer interruptions in spark on choppy days. The composite body stays tight and stable even after repeated heat cycles, while the brass inserts deliver clean conduction without the pitting you get from lower-grade metals.\u003c\/p\u003e\n\u003cp data-start=\"2550\" data-end=\"2780\"\u003eThis kit is built for durability in real marine conditions. Salt spray, bilge humidity, and long running hours won’t shake it loose or eat it alive. Once installed, it’s one of those parts you forget about—because it simply works.\u003c\/p\u003e\n\u003chr data-start=\"2782\" data-end=\"2785\"\u003e\n\u003ch3 data-start=\"2787\" data-end=\"2805\"\u003eWhy Buy OEM\u003c\/h3\u003e\n\u003cp data-start=\"2807\" data-end=\"2917\"\u003eChoosing a genuine Mercury Marine part isn’t about buying a name—it’s about protecting the engine you rely on.\u003c\/p\u003e\n\u003cp data-start=\"2919\" data-end=\"2937\"\u003eWith OEM, you get:\u003c\/p\u003e\n\u003cul data-start=\"2939\" data-end=\"3246\"\u003e\n\u003cli data-start=\"2939\" data-end=\"3002\"\u003e\n\u003cp data-start=\"2941\" data-end=\"3002\"\u003eComponents engineered specifically for MPI ignition systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3003\" data-end=\"3059\"\u003e\n\u003cp data-start=\"3005\" data-end=\"3059\"\u003eLonger service life compared to generic alternatives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3060\" data-end=\"3113\"\u003e\n\u003cp data-start=\"3062\" data-end=\"3113\"\u003eProper alignment and fitment right out of the box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3114\" data-end=\"3184\"\u003e\n\u003cp data-start=\"3116\" data-end=\"3184\"\u003eMaterials that resist marine corrosion and electrical interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3185\" data-end=\"3246\"\u003e\n\u003cp data-start=\"3187\" data-end=\"3246\"\u003eConfidence that your ignition timing stays clean and true\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3248\" data-end=\"3378\"\u003eIt’s the kind of part seasoned boaters recommend because they’ve learned the hard way that ignition isn’t something you gamble on.\u003c\/p\u003e\n\u003chr data-start=\"3380\" data-end=\"3383\"\u003e\n\u003ch3 data-start=\"3385\" data-end=\"3395\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"3397\" data-end=\"3536\"\u003e\u003cstrong data-start=\"3397\" data-end=\"3453\"\u003eQ1: Which engines does this distributor cap kit fit?\u003c\/strong\u003e\u003cbr data-start=\"3453\" data-end=\"3456\"\u003eIt fits MerCruiser 5.0L, 5.7L, and 6.2L MPI engines with ECM 555 from 2001–2015.\u003c\/p\u003e\n\u003cp data-start=\"3538\" data-end=\"3722\"\u003e\u003cstrong data-start=\"3538\" data-end=\"3589\"\u003eQ2: What sets this apart from aftermarket caps?\u003c\/strong\u003e\u003cbr data-start=\"3589\" data-end=\"3592\"\u003eThe composite body, brass terminals, and RFI-resistant design match Mercury’s exact ignition standards—aftermarket caps rarely do.\u003c\/p\u003e\n\u003cp data-start=\"3724\" data-end=\"3916\"\u003e\u003cstrong data-start=\"3724\" data-end=\"3785\"\u003eQ3: How do I know if this is the right cap for my engine?\u003c\/strong\u003e\u003cbr data-start=\"3785\" data-end=\"3788\"\u003eCheck your serial number and ECM type. If you’re within the listed range and running MPI with ECM 555, this is the correct part.\u003c\/p\u003e\n\u003cp data-start=\"3918\" data-end=\"4092\"\u003e\u003cstrong data-start=\"3918\" data-end=\"3985\"\u003eQ4: Can I use it in both freshwater and saltwater environments?\u003c\/strong\u003e\u003cbr data-start=\"3985\" data-end=\"3988\"\u003eYes. The materials are made to handle corrosion, humidity, and temperature swings in any marine setting.\u003c\/p\u003e\n\u003cp data-start=\"4094\" data-end=\"4210\"\u003e\u003cstrong data-start=\"4094\" data-end=\"4125\"\u003eQ5: Is installation simple?\u003c\/strong\u003e\u003cbr data-start=\"4125\" data-end=\"4128\"\u003eMost boat owners with basic mechanical experience can install it in under an hour.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626597179683,"sku":"8M0061335","price":118.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0061335_main.jpg?v=1760631331"},{"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-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-2535-mm-fits-mercruisera-vaeu-6-vaeu-8-bravo-engines-57-865615q08","title":"Mercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q08","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q08\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 comfort in hearing your engine hum the way it’s supposed to. When you ease the throttle forward and everything responds smoothly—no shudder, no strain—it reminds you why you trust the gear under your hatch. On older Bravo-series V6 and V8 engines, the serpentine belt plays a bigger role than most boaters realize. It ties the whole system together, keeping the alternator steady, the cooling flowing, and the boat feeling ready for the day ahead. This Mercury Marine part brings that calm reliability back, giving you confidence from the moment you fire up the engine.\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\"\u003eD\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eesigned for 1999–2002 MerCruiser V6 and V8 Bravo engines\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits 305, 350, and 377 cubic inch configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIntended for setups with a high-mounted alternator and removed power steering pump\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt from durable marine-grade rubber composite\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMatches the original factory-installed belt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered for precise tension, steady tracking, and long-term reliability\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\n\u003cspan data-preserver-spaces=\"true\"\u003eF\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eits 1999–2002 MerCruiser MCM V6 and V8 Bravo engines\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with serial numbers 0L619000 through 0M343007\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks with high-mounted alternator configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for engines where the power steering pump has been removed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on performance boats, cruisers, older sport boats, and multi-purpose recreational vessels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eS\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003euitable for both sterndrive and inboard setups using this specific routing pattern\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 On engines from this era, a properly matched serpentine belt makes a noticeable difference. With the right belt in place, accessories spin smoothly and predictably. You’ll feel steadier electrical output, more consistent steering assist if equipped, and stable cooling performance. Everything just feels “right,” especially when you accelerate or maneuver in tight spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThis Mercury Marine part fits naturally into the pulley system. You won’t struggle with tension or slip because it’s built to the exact dimensions the engine was designed for. As soon as it’s installed, the belt seats cleanly in the grooves, grabbing firmly without being overly tight. That clean engagement helps prevent squealing, reduced alternator output, and premature belt wear—issues common with off-brand replacements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe rubber compound is formulated specifically for the marine environment, resisting heat cycling, moisture, and long run times. For boats that still see plenty of hours despite their age, that durability helps keep maintenance predictable and downtime minimal. More than anything, this belt keeps your engine feeling balanced and composed, which is something every boater can appreciate.\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 older engines, precision matters even more. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFactory-original belts are engineered to match the engine’s exact load demands, groove spacing, and tension points. Aftermarket options may look similar, but slight deviations can create problems—slip, noise, heat spots, or rapid wear. An OEM belt gives you confidence that everything will line up, work smoothly, and last. I\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003et’s the kind of part you’d recommend to another boater at the dock because it saves time, protects your investment, and keeps the engine running 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 belt fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits 1999–2002 MerCruiser V6 and V8 Bravo engines within the serial range 0L619000–0M343007.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this different from aftermarket belts?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The sizing, groove depth, and tension profile match the original exactly, resulting in smoother accessory operation and longer belt life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do 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 serial number, engine model (305, 350, or 377), and ensure your alternator is high-mounted and your power steering pump has been removed.\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, the marine-grade rubber is built for both environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation easy?\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 belt-routing diagram in the engine compartment or owner’s manual.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46939329331491,"sku":"57-865615Q08","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/57-865615q08.jpg?v=1761568217"},{"product_id":"mercury-mercruiser-serpentine-belt-2667-mm-57-865615q06","title":"Mercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q06","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Serpentine Belt | Engine Drive System | Rubber Composite | 865615Q06\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 is something reassuring about bringing your boat to life and hearing the engine settle into a smooth, steady rhythm. When everything is working together the way it should, it gives you a kind of quiet confidence—whether you’re easing out of the no-wake zone or heading toward open water with a long day ahead. A reliable serpentine belt is one of those parts you rarely think about, yet you always feel its impact. This Mercury Marine part keeps your accessories turning cleanly and your engine running with the kind of calm predictability you can trust.\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 to drive the accessory systems on select MerCruiser sterndrive and inboard engines.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eManufactured from durable marine-grade rubber composite.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeasures 2,667mm for precise OEM fit and routing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMatches the exact belt originally installed by MerCruiser.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered to maintain proper tension, clean tracking, and consistent load handling.\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 a range of MerCruiser sterndrive and inboard engines utilizing this belt length.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks on engines with standard OEM pulley alignment and accessory layouts.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on cruisers, tow boats, sport boats, runabouts, and multi-purpose recreational vessels.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for both freshwater and saltwater vessels.\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 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe serpentine belt does far more than \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esimply\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e turn pulleys—it ties together every accessory that keeps your boat running comfortably.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWith the correct belt installed, alternator output \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003estays\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e consistent, the water pump circulates smoothly, and the engine \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003emaintains\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e steady behavior under load.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e This Mercury Marine part provides that reassuring sense of tight, stable operation. You’ll feel it in the smooth rise of RPM, the predictability of the cooling system, and the quiet steadiness of your accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBecause\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e this belt \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ematches\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the original factory specifications, installation is straightforward.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It sits naturally \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003einto\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the pulley grooves, creating the correct tension without stretching or forcing. That proper fit helps prevent slip, glazing, and premature wear—issues that can quickly ripple through your engine’s performance if you’re running an improperly sized aftermarket belt.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eT\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehe marine-specific rubber compound \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003estands up to\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e heat, moisture, and the constant vibrations of a long day on the water. Whether you’re cruising at \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ean easy\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e pace or pushing deeper into the throttle, the belt keeps its grip and holds its shape. For boaters who like consistency and reliability, this is the type of part that keeps the entire system feeling dependable.\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 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eA serpentine belt may not be the most visible part of your boat, but using the right one matters. OEM parts remove the guesswork—you’re getting the exact length, groove pattern, tension profile, and material quality Mercury designed for your engine. Aftermarket belts often look similar, but \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esmall\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e differences can lead to squealing, slipping, or uneven wear. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eA\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003en OEM belt \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esimply\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e fits, performs, and lasts longer.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s the kind of choice seasoned boaters make without hesitation because they know reliability always costs less in the long run.\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 the 865615Q06 serpentine belt fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits select MerCruiser sterndrive and inboard engines that require a 2,667mm belt.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this belt better than 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, delivering smoother operation and longer life with proper tension and alignment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I confirm this is the correct belt for my setup?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine’s serial number and compare the required belt length and routing to your owner’s manual.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in both fresh and saltwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes, the belt’s marine-formulated rubber handles both environments without issue.\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 boat owners can install it using basic tools and the routing diagram provided in the engine compartment.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46939329528099,"sku":"57-865615Q06","price":120.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/865615q06_main.jpg?v=1760631268"},{"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"},{"product_id":"mercury-pcv-valve-fits-mcm-mie-gm-v-8-engines-and-575-sci-21-8m2017060","title":"Mercury - PCV Valve - Fits MCM\/MIE GM V‑8 Engines and 575 SCi - 21-8M20170600","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFits MCM\/MIE GM V‑8 (305, 350, 377, 454 cid) engines and 575 SCi\u003c\/span\u003e5 SCi\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46941123739939,"sku":"21-8M2017060","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m2017060_main.jpg?v=1760631470"}],"url":"https:\/\/partsvu.com\/en-mx\/collections\/mercruiser-5-0l-5-7l-mpi-bravo-service-parts.oembed","provider":"PartsVu","version":"1.0","type":"link"}