{"product_id":"mercury-8m0147068-300-hour-maintenance-kit","title":"Mercury 8M0147068 MerCruiser 5.0L \u0026 5.7L MPI Alpha 300-Hour Maintenance Kit","description":"\u003ch2\u003eMercury 8M0147068 300-Hour Maintenance Kit\u003c\/h2\u003e\n\u003cp\u003eEnsure your engine remains reliable and efficient with the Mercury 8M0147068 300-hour maintenance kit. This comprehensive package includes all the genuine Mercury Precision Parts necessary for a complete service on MerCruiser 5.0L and 5.7L MPI engines manufactured by General Motors with Alpha sterndrives (2002 and newer). Designed for engines with standard cooling systems, this kit simplifies your maintenance routine by providing high-quality, factory-spec components in one box.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Fits MerCruiser 5.0L and 5.7L MPI engines (2002 \u0026amp; newer).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive System:\u003c\/strong\u003e Specifically engineered for Alpha sterndrive configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Type:\u003c\/strong\u003e Optimized for standard cooling systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eIn-stock maintenance kits ship quickly so you can perform your 300-hour service without delay. For our full return policy, please visit \u003ca href=\"\/policies\/refund-policy\"\u003e\/policies\/refund-policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003eKey Facts\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eMercury Precision Parts\u003cbr\u003e\u003cstrong\u003ePart ID: \u003c\/strong\u003e8M0147068\u003cbr\u003e\u003cstrong\u003eService Interval: \u003c\/strong\u003e300 Hours\u003cbr\u003e\u003cstrong\u003eUPC: \u003c\/strong\u003e745061244757\u003cbr\u003e\u003cstrong\u003eCountry of Origin: \u003c\/strong\u003eUSA\u003c\/p\u003e\n\u003ch4\u003eWhat’s Included\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFilters: \u003c\/strong\u003ePremium oil filter and fuel filter with high internal pleat counts\u003cbr\u003e\u003cstrong\u003eIgnition: \u003c\/strong\u003e(8) Spark plugs for consistent combustion\u003cbr\u003e\u003cstrong\u003eCooling System: \u003c\/strong\u003eThermostat and thermostat gasket\u003cbr\u003e\u003cstrong\u003eDrive \u0026amp; Belt: \u003c\/strong\u003eSerpentine belt and gearcase drain seals\u003c\/p\u003e\n\u003ch3\u003eService Notes\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for General Motors-based blocks; always verify your engine's serial number for exact fitment. To complete your professional service, Mercury recommends using genuine 4-Stroke Marine Engine Oil and Premium Gear Lube (858058K01), which are sold separately.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the serpentine belt included in this kit?\u003c\/strong\u003e\u003cbr\u003eYes, a genuine Mercury serpentine belt is included as it is a critical inspection and replacement item for the 300-hour interval.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this kit work for Bravo drives?\u003c\/strong\u003e\u003cbr\u003eNo, this specific kit is tailored for the Alpha sterndrive. Bravo drive engines require a different kit configuration to account for different cooling and gearcase components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these parts better than aftermarket alternatives?\u003c\/strong\u003e\u003cbr\u003eMercury Precision Parts feature heavy-duty electroplated housings to prevent corrosion and high-efficiency filtration media specifically tested for marine environments.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":48177168777448,"sku":"8M0147068","price":340.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9927\/6776\/files\/8M0147068.jpg?v=1775590967","url":"https:\/\/wakeboss.com\/products\/mercury-8m0147068-300-hour-maintenance-kit","provider":"Wakeboss","version":"1.0","type":"link"}