{"product_id":"420950772-head-gasket-for-sea-doo-rxp-p-x-300-1630-2018","title":"420950772 Head Gasket for Sea-Doo RXP P X 300 1630 2018","description":"\u003ch2\u003eHead Gasket for Sea-Doo RXP P X 300 1630\u003c\/h2\u003e\u003cp\u003eThis head gasket (OEM cross-reference 420950772) seals the cylinder head to the engine block on the Sea-Doo RXP P X 300 1630, keeping combustion pressure contained and coolant flowing where it belongs.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis head gasket is a direct-fit sealing component for the Sea-Doo RXP P X 300 1630, built to hold compression and coolant passages tight under high boost. It suits riders and mechanics replacing a blown or weeping gasket on the 1630 engine platform. The 420950772 reference makes it easy to match against your existing part.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMulti-layer steel construction resists deformation under high cylinder pressure\u003c\/li\u003e\n\u003cli\u003ePrecision-cut combustion openings match the 1630 bore for a clean seal\u003c\/li\u003e\n\u003cli\u003eCoated surfaces help conform to minor head and block surface imperfections\u003c\/li\u003e\n\u003cli\u003eIntegrated coolant passage cutouts maintain proper flow through the head\u003c\/li\u003e\n\u003cli\u003eCross-referenced to OEM part number 420950772 for straightforward matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo RXP P X 300 1630\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo RXP-X 300 1630\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo RXP 300 1630\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after overheating or detonation damage\u003c\/li\u003e\n\u003cli\u003eCylinder head removal and reinstallation on the 1630 engine\u003c\/li\u003e\n\u003cli\u003eRoutine refresh during performance builds or engine teardown\u003c\/li\u003e\n\u003cli\u003eRestoring compression on a used Sea-Doo RXP P X 300 1630\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\u003e420950772\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder head gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo RXP P X 300 1630\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 Should the head bolts be replaced at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Torque-to-yield head bolts should not be reused, so new fasteners are recommended whenever this gasket is installed. Always follow the factory torque sequence and specification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this gasket require any sealant? \u003cstrong\u003eA:\u003c\/strong\u003e Most multi-layer steel head gaskets install dry on clean, flat surfaces, though some builders apply a thin sealant around specific coolant passages. Check your service manual before assembly.\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":51114517364822,"sku":"OO1C20640","price":180.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e82b5b04-49e0-4dd4-8645-06e6becb59a5.jpg?v=1794481483","url":"https:\/\/www.solidspare.com\/products\/420950772-head-gasket-for-sea-doo-rxp-p-x-300-1630-2018","provider":"Solid Spare","version":"1.0","type":"link"}