{"product_id":"300-hour-service-kit-with-oil","title":"300 Hour Service Kit with Oil","description":"\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;margin-bottom:20px\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 18px 4px 0\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:4px 18px 4px 0\"\u003eHorsepower\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:4px 18px 4px 0\"\u003eEngine Type\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:4px 18px 4px 0\"\u003eApplication Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eMercury\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e40HP–60HP\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e4-Cylinder EFI FourStroke\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eBigFoot \/ Command Thrust gearcase; serial 1C000001+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat is Included\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;margin-bottom:20px\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 18px 4px 0\"\u003eQty\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:4px 18px 4px 0\"\u003eIncluded Part\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:4px 18px 4px 0\"\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eMercury 300-Hour Maintenance Kit\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e8M0090559\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e— Oil Filter, Low- and High-Pressure Fuel Filters\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eIn 8M0090559\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e— Spark Plugs\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eIn 8M0090559\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e— Thermostat with Gaskets, Water Impeller Kit\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eIn 8M0090559\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e— Power Trim and Lower Unit Anodes, Seals\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eIn 8M0090559\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eMercury 10W-30 4-Stroke Engine Oil\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eMercury Gear Lube\u003c\/td\u003e\n\u003ctd style=\"padding:4px 18px 4px 0\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat This Kit is Used For\u003c\/h3\u003e\n\u003cp\u003eThis bundle pairs the genuine Mercury 8M0090559 300-hour maintenance kit with Mercury 10W-30 engine oil and gear lube, giving you everything for the 300-hour service on Mercury 40HP–60HP 4-cylinder EFI FourStroke outboards with BigFoot or Command Thrust gearcases, serial number 1C000001 and higher.\u003c\/p\u003e\n\u003cp\u003eThe 300-hour service replaces wear items like the water pump impeller, thermostat, spark plugs, and anodes along with filters, oil, and gear lube.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Mercury 300-hour kit plus 10W-30 engine oil and gear lube\u003c\/li\u003e\n\u003cli\u003eFits Mercury 40HP–60HP EFI Command Thrust \/ BigFoot, serial 1C000001+\u003c\/li\u003e\n\u003cli\u003eIncludes water impeller kit, thermostat, spark plugs, and anodes\u003c\/li\u003e\n\u003cli\u003eComplete 300-hour service in one order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Part Number:\u003c\/strong\u003e 8M0090559-L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Kit:\u003c\/strong\u003e Mercury 8M0090559\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Interval:\u003c\/strong\u003e 300 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Mercury 40–60HP 4-cylinder EFI, Command Thrust \/ BigFoot, serial 1C000001+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Weight:\u003c\/strong\u003e 10W-30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear Lube:\u003c\/strong\u003e Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat engines does this kit fit?\u003c\/strong\u003e\u003cbr\u003eThis kit fits Mercury 40HP–60HP 4-cylinder EFI FourStroke outboards with BigFoot or Command Thrust gearcases, serial number 1C000001 and higher.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this kit include oil and gear lube?\u003c\/strong\u003e\u003cbr\u003eYes. This version adds Mercury 10W-30 engine oil and gear lube to the 8M0090559 parts kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I perform this service myself?\u003c\/strong\u003e\u003cbr\u003eYes. Always follow your owner's manual and verify oil capacity before operation.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":49239116152986,"sku":"8M0090559-L","price":325.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/7850\/3322\/files\/8M0090559-L.jpg?v=1789655414","url":"https:\/\/knightmarineparts.com\/products\/300-hour-service-kit-with-oil","provider":"Knights Marine Parts","version":"1.0","type":"link"}