{"product_id":"mercury-75-115-hp-4-stroke-2-1l-complete-300-hour-service-maintenance-kit-10w-30-8m0097855","title":"Mercury 75-115 HP 4 Stroke 2.1L Complete 300 Hour Service Maintenance Kit 10W-30 - 8M0097855","description":"\u003cp\u003eWant to know more about how your engine is breaking-in or wearing? Curious about whether or not your oil is doing its job? Want to be ahead of problems that may develop? PartsVu has partnered with Blackstone Laboratories and we are now offering professional \u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/blackstone-laboratories\" style=\"color: rgb(43, 0, 255);\"\u003eoil analysis kits\u003c\/a\u003e\u003c\/span\u003e. Results are typically received in a few days via email. \u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/partsvu.com\/collections\/blackstone-laboratories\" style=\"color: rgb(43, 0, 255);\"\u003eShop now\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMercury | 300 Hour Service Kit | 8M0097855\u003c\/h2\u003e\n\u003cp\u003eWhen your Mercury 65–115 HP 2.1L four-stroke hits the 300 hour interval, it is time for more than a basic oil change. This complete kit pulls the major service items into one package—engine oil, gear lube, key filters, water pump components, ignition parts, and corrosion protection—so you can tackle the bigger milestone service with fewer separate orders. It is a practical way to refresh wear items, restore cooling system confidence, and keep performance consistent season after season.\u003c\/p\u003e\n\u003chr style=\"margin: 24px 0;\"\u003e\n\u003ch3\u003eWhat’s Included in This Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e 10W-30 Four Stroke Oil (Gallon)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x\u003c\/strong\u003e 10W-30 Four Stroke Oil (Quart)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e Gear Lube (Quart)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e Oil Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e In-Line Fuel Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e Fuel Rail Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x\u003c\/strong\u003e Gearcase Drain Seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e Water Pump Repair Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x\u003c\/strong\u003e Spark Plugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e Thermostat Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e Anode Kit (Does Not Include Trim Tab Anode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x\u003c\/strong\u003e Clamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 24px 0;\"\u003e\n\u003ch3\u003eWhy This 300 Hour Service Kit Matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilestone service coverage:\u003c\/strong\u003e Goes beyond oil and gear lube to address cooling, ignition, and filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling system refresh:\u003c\/strong\u003e Water pump components and a thermostat help support stable operating temps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel system protection:\u003c\/strong\u003e Includes multiple fuel filters to help keep debris out of sensitive EFI components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion defense:\u003c\/strong\u003e Anode kit helps reduce galvanic corrosion in common harsh-water conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 24px 0;\"\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does this kit include both an in-line fuel filter and a fuel rail filter?\u003c\/strong\u003e\u003cbr\u003eThey protect different parts of the fuel system—replacing both at the interval helps keep fuel flow clean and consistent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy are there 2 gearcase drain seals?\u003c\/strong\u003e\u003cbr\u003eMany gearcases use sealing washers at both the drain and vent screws, so replacing them together helps support a proper seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the anode kit include the trim tab anode?\u003c\/strong\u003e\u003cbr\u003eNo, this kit does not include the trim tab anode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a water pump repair kit really necessary at 300 hours?\u003c\/strong\u003e\u003cbr\u003eMany 300 hour schedules include water pump service because the impeller and wear components are time-and-use sensitive.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":47125895381283,"sku":"PVM00070","price":392.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0097855_10w-30.jpg?v=1701377079","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-75-115-hp-4-stroke-2-1l-complete-300-hour-service-maintenance-kit-10w-30-8m0097855","provider":"PartsVu","version":"1.0","type":"link"}