{"product_id":"420950840-water-pump-housing-gasket-for-sea-doo-challenger-se-310-1503-2008-2011","title":"420950840 Water Pump Housing Gasket for Sea-Doo Challenger\/SE 310 1503 2008-2011","description":"\u003ch2\u003eWater Pump Housing Gasket for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis water pump housing gasket seals the mating surface between the pump housing and engine case on 1503-series Sea-Doo 310 watercraft, cross-referencing OEM part 420950840.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis water pump housing gasket is a direct-fit sealing component for the 1503 engine family used in Sea-Doo 310 models. It creates a tight seal at the pump housing mating surface to prevent coolant leaks and maintain proper cooling system pressure. Ideal for riders and mechanics performing routine pump service or a full rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cut to match the OEM 420950840 housing footprint\u003c\/li\u003e\n\u003cli\u003eComposite gasket material resists coolant and heat cycling\u003c\/li\u003e\n\u003cli\u003eCompressible construction seals minor surface imperfections\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or leaking factory gaskets\u003c\/li\u003e\n\u003cli\u003eWithstands continuous marine cooling system operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo Challenger 310\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Challenger SE 310\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo 1503 engine applications, 2008-2011\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWater pump housing reassembly after impeller or seal service\u003c\/li\u003e\n\u003cli\u003eCooling system repairs on 1503-equipped watercraft\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance to stop coolant weeping at the housing joint\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds requiring fresh sealing surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420950840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater Pump Housing Gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2008-2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket replacement gasket cross-referenced to OEM 420950840. It is designed to fit the same housing and sealing surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace other pump components at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e If the housing is already removed, it is common practice to inspect the impeller, wear ring, and seals together. Replacing related parts during the same service can save labor later.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":51066309935190,"sku":"OO1C10710","price":29.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_ccfa0938-bb28-4e0d-89d6-68562e7aeaa1.jpg?v=1794396024","url":"https:\/\/www.solidspare.com\/products\/420950840-water-pump-housing-gasket-for-sea-doo-challenger-se-310-1503-2008-2011","provider":"Solid Spare","version":"1.0","type":"link"}