{"product_id":"420950772-head-gasket-for-sea-doo-gtx-std-155-1503-2017","title":"420950772 Head Gasket for Sea-Doo GTX STD 155 1503 2017","description":"\u003ch2\u003eHead Gasket for Sea-Doo GTX STD 155\u003c\/h2\u003e\u003cp\u003eThis head gasket, part number 420950772, is a sealing component designed to sit between the cylinder head and engine block on the 1503 engine used in 2017 Sea-Doo GTX STD 155 watercraft.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis head gasket for Sea-Doo serves as the critical seal between the cylinder head and engine block, preventing coolant and combustion gases from escaping. Built as a direct replacement for part number 420950772, this head gasket keeps compression where it belongs for the 1503 engine. Riders and mechanics maintaining a 2017 Sea-Doo GTX STD 155 will find this head gasket an essential part for top-end engine work.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part number 420950772\u003c\/li\u003e\n\u003cli\u003ePrecision-cut to match the 1503 engine cylinder head and block mating surfaces\u003c\/li\u003e\n\u003cli\u003eConstructed from heat-resistant material suited to marine engine temperatures\u003c\/li\u003e\n\u003cli\u003eSeals combustion gases and coolant passages against leakage\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent compression across the cylinder head joint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GTX STD 155 1503, 2017\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end engine rebuilds on 1503-equipped personal watercraft\u003c\/li\u003e\n\u003cli\u003eCylinder head removal and reinstallation jobs\u003c\/li\u003e\n\u003cli\u003eCoolant and compression leak repairs at the head joint\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance on 2017 GTX STD 155 models\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\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHead Gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGTX STD 155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Year\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2017\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 head gasket require any sealant during installation? \u003cstrong\u003eA:\u003c\/strong\u003e Most head gaskets of this type are designed to be installed dry on clean, flat mating surfaces unless the service manual specifies otherwise. Always follow the manufacturer torque sequence for the cylinder head bolts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse this head gasket if I remove the cylinder head again? \u003cstrong\u003eA:\u003c\/strong\u003e A head gasket is a single-use item and should be replaced any time the cylinder head is removed. Reusing a compressed gasket can lead to coolant or compression leaks.\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":51114605150294,"sku":"OO1C20661","price":180.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_eb1c9993-9083-4bdb-854f-003379748a8a.jpg?v=1794481501","url":"https:\/\/www.solidspare.com\/products\/420950772-head-gasket-for-sea-doo-gtx-std-155-1503-2017","provider":"Solid Spare","version":"1.0","type":"link"}