{"product_id":"420950772-head-gasket-for-sea-doo-explorer-pro-170-1630-2023-2026","title":"420950772 Head Gasket for Sea-Doo Explorer Pro 170 1630 2023-2026","description":"\u003ch2\u003eHead Gasket for Sea-Doo Explorer Pro 170 1630\u003c\/h2\u003e\u003cp\u003eThis head gasket seals the cylinder head to the engine block on the Sea-Doo Explorer Pro 170 1630, cross-referenced as 420950772, keeping combustion pressure contained and coolant where it belongs.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis head gasket for Sea-Doo is a direct replacement sealing component for the 1630 engine used in the Explorer Pro 170. It maintains compression between the cylinder head and block while keeping coolant and oil passages separated. Built for riders and mechanics servicing 2023 through 2026 model years.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cut to match the 1630 engine deck and head surfaces\u003c\/li\u003e\n\u003cli\u003eMulti-layer construction resists heat and combustion pressure\u003c\/li\u003e\n\u003cli\u003eSeals coolant and oil passages to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003eWithstands the thermal cycling of marine engine operation\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 420950772\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Explorer Pro 170 1630, 2023-2026\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after overheating or compression loss\u003c\/li\u003e\n\u003cli\u003eCylinder head removal and reinstallation service\u003c\/li\u003e\n\u003cli\u003eCoolant leak repair at the head-to-block joint\u003c\/li\u003e\n\u003cli\u003eRoutine engine refresh on high-hour personal watercraft\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\u003e1630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\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 Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2023-2026\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 Do I need to replace head bolts when installing this gasket? \u003cstrong\u003eA:\u003c\/strong\u003e Many torque-to-yield head bolts should not be reused, so check your service manual before reassembly. New bolts help ensure even clamping force across the gasket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this gasket be reused if the head is removed again? \u003cstrong\u003eA:\u003c\/strong\u003e Head gaskets are designed for single use and should be replaced any time the head is lifted. Reusing one risks compression loss and coolant 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":51114710335574,"sku":"OO1C20718","price":180.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_8b50c5e5-9855-413d-bb36-4aa36f55353c.jpg?v=1794481491","url":"https:\/\/www.solidspare.com\/products\/420950772-head-gasket-for-sea-doo-explorer-pro-170-1630-2023-2026","provider":"Solid Spare","version":"1.0","type":"link"}