{"product_id":"mercury-maintenance-kit-8m0090559-for-40-50-60-hp-efi-4-cyl-4-stroke-bigfoot-ct","title":"Mercury Maintenance Kit 8M0090559 for 40 50 60 HP EFI 4 Cyl 4 Stroke BigFoot CT","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eMercury maintenance kit 8M0090559 for the 40, 50 and 60 HP EFI four cylinder four strokes, the full service pack for the 60 HP class BigFoot and CT gearcases. It contains the water pump repair kit 47-8M0100527 with the impeller 47-43026Q02, the thermostat, both fuel filters and the oil filter, and it ships in a 210 x 110 x 140 mm box.\u003c\/p\u003e\n\n\u003cp\u003eIt fits the Mercury and Quicksilver 40 HP, 50 HP and 60 HP EFI four strokes with the BigFoot or CT gearcase. The gearcase type matters: the standard gearcase takes a different water pump kit, so check the model before ordering.\u003c\/p\u003e\n\n\u003cp\u003eThis is the kit that covers the season's work in one box. The impeller, the oil, the fuel filters and the thermostat come due together at the annual service, and the small parts that always get forgotten, the drain gaskets, the O rings and the key, are already in the pack.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eNew \/ New with tags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eOutboard maintenance kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eMercury and Quicksilver 40, 50 and 60 HP EFI four strokes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eGearcase\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eBigFoot and CT only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eKit Number\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e8M0090559\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eWater Pump Kit\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e47-8M0100527\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eContents\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eWater pump kit, thermostat, fuel filters, oil filter, seals and gaskets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003ePack Size\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e210 mm x 110 mm x 140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e3 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOEM Cross Reference\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eComponent\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eOEM Part Numbers\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eMaintenance kit\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e8M0090559\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eWater pump repair kit\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e47-8M0100527\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eImpeller\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e47-43026Q02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eThermostat\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e8M0168892, Sierra 18-3549\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eFuel filter assembly, low pressure\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e35-879885K, 35-879885Q, 35-879885T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eFuel filter element, low pressure\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e35-879884T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eFuel filter, high pressure\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e35-8M0153652\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eOil filter\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e35-8M0162829, 35-822626Q04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engines\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eHorsepower\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eGearcase\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eCylinders\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e40 HP\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEFI four stroke\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eBigFoot and CT\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e50 HP\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEFI four stroke\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eBigFoot and CT\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e60 HP\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEFI four stroke\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eBigFoot and CT\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eComponent\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003ePart Number\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eQty\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eWater pump repair kit\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e47-8M0100527\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1 kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eImpeller\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e47-43026Q02\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eThermostat\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e8M0168892\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eFuel filter, low pressure\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e35-879884T\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eFuel filter, high pressure\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e35-8M0153652\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eOil filter\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e35-8M0162829\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eShaft seals\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e26-8M2014338, 26-45577\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eO rings\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e25-21836, 25-90196\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eGaskets\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e27-8M0142616, 27-8172771, 26-830749\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eWear plate\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e8172761\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eDrive key\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e28-8M0032833\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eDrain gaskets\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e26-8M0007119, 26-8M0204693\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e1 + 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat The Service Covers\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eJob\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eWhy It Matters\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eInterval\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eWater pump and impeller\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eCooling flow at idle and at speed\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEvery season or 300 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eThermostat\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eRunning temperature and cold start\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEvery two seasons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eLow pressure fuel filter\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eWater and dirt from the tank\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEvery season\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eHigh pressure fuel filter\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eProtects the injectors\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEvery season\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eOil filter\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eWear metals and oil life\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEvery season or 100 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eDrain gaskets\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eWater in the gear oil\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eEvery time the lower unit is off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitting Notes\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eStep\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eAction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eConfirm the motor is a 40, 50 or 60 HP EFI four stroke with a BigFoot or CT gearcase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eWarm the engine and drain the engine oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eChange the oil filter and the two fuel filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eDrain the gear oil and drop the lower unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eRebuild the water pump with the new impeller, plate, seals and key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eChange the thermostat and its gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eRefill the oil and gear oil, and prime the fuel system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eRun on muffs, check the tell tale and check for leaks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCondition \u0026amp; Warranty\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:6px\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eNew \/ New with tags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003e3 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px\"\u003ePackaging\u003c\/td\u003e\n\u003ctd style=\"padding:6px\"\u003eSealed retail packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eBefore You Buy\u003c\/h2\u003e\n\u003cul style=\"list-style:none\"\u003e\n\u003cli\u003eFits Mercury and Quicksilver 40, 50 and 60 HP EFI four strokes\u003c\/li\u003e\n\u003cli\u003eBigFoot and CT gearcases only, not the standard gearcase\u003c\/li\u003e\n\u003cli\u003eKit number 8M0090559\u003c\/li\u003e\n\u003cli\u003eIncludes water pump kit 47-8M0100527 and impeller 47-43026Q02\u003c\/li\u003e\n\u003cli\u003eIncludes thermostat 8M0168892 and oil filter 35-8M0162829\u003c\/li\u003e\n\u003cli\u003eIncludes both fuel filters, drain gaskets, seals and O rings\u003c\/li\u003e\n\u003cli\u003eEngine oil and gear oil are not included\u003c\/li\u003e\n\u003cli\u003e30-Day Easy Returns\u003c\/li\u003e\n\u003cli\u003eShips from our warehouse with tracking\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XRmarine","offers":[{"title":"Default Title","offer_id":68109236240427,"sku":"23KM778","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/0415\/7227\/files\/10_9ff79b15-3f2f-4ad4-9cf2-4dc39502f822.png?v=1793674391","url":"https:\/\/xrmarineparts.com\/products\/mercury-maintenance-kit-8m0090559-for-40-50-60-hp-efi-4-cyl-4-stroke-bigfoot-ct","provider":"XRmarine","version":"1.0","type":"link"}