{"product_id":"420950820-valve-cover-gasket-for-sea-doo-islandia-se-155-1503-2007","title":"420950820 Valve Cover Gasket for Sea-Doo Islandia SE 155 1503 2007","description":"\u003ch2\u003eValve Cover Gasket for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis valve cover gasket seals the valve cover to the cylinder head on Sea-Doo 1503 engines, replacing OEM part 420950820 to prevent oil seepage and maintain proper compression.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve cover gasket for Sea-Doo is a direct-fit sealing component for the 1503 engine platform. It creates a reliable barrier between the valve cover and cylinder head, keeping oil contained and protecting internal components from contamination. Ideal for owners performing routine maintenance or rebuilding a top end on their Islandia or SE model.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cut to match OEM 420950820 dimensions for a drop-in fit\u003c\/li\u003e\n\u003cli\u003eConstructed from oil-resistant material that holds up to heat cycling\u003c\/li\u003e\n\u003cli\u003eMaintains a tight seal to prevent oil leaks under operating pressure\u003c\/li\u003e\n\u003cli\u003eDesigned for the 1503 engine family used across multiple Sea-Doo models\u003c\/li\u003e\n\u003cli\u003eSupports proper crankcase pressure and engine efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo Islandia 155 with 1503 engine\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo SE 155 with 1503 engine\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo 2007 Islandia models equipped with the 1503 engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eValve cover resealing during top-end service\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance to stop minor oil weepage\u003c\/li\u003e\n\u003cli\u003eEngine rebuild and gasket replacement projects\u003c\/li\u003e\n\u003cli\u003eMarine jet boat and personal watercraft servicing\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\u003e420950820\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValve Cover Gasket\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 Does this gasket require sealant to install? \u003cstrong\u003eA:\u003c\/strong\u003e Most installations seat properly without sealant, though a thin gasket dressing at the corners can help. Always clean both mating surfaces first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should the valve cover gasket be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Replace it any time the valve cover is removed or if you notice oil seepage around the cover. Fresh gaskets prevent leaks and maintain proper sealing.\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":51066483474518,"sku":"OO1C12638","price":58.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_f4839e18-5370-4f31-8816-86765dbfd899.jpg?v=1794397032","url":"https:\/\/www.solidspare.com\/products\/420950820-valve-cover-gasket-for-sea-doo-islandia-se-155-1503-2007","provider":"Solid Spare","version":"1.0","type":"link"}