{"product_id":"420850638-exhaust-manifold-gasket-for-sea-doo-hx-720-1995-1997","title":"420850638 Exhaust Manifold Gasket for Sea-Doo HX 720 1995-1997","description":"\u003ch2\u003eExhaust Manifold Gasket for Sea-Doo HX 720\u003c\/h2\u003e\u003cp\u003eThis exhaust manifold gasket is a direct-fit sealing component for the Sea-Doo HX 720 produced from 1995 to 1997, cross-referenced to OEM part number 420850638, designed to seal the junction between the exhaust manifold and engine block.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust manifold gasket for Sea-Doo HX 720 provides a dependable seal at the manifold-to-engine mating surface, helping prevent exhaust leaks and keeping exhaust flow contained. Built to match OEM part 420850638, it is a direct replacement for worn, cracked, or blown gaskets. For 720cc Rotax-powered HX watercraft, this exhaust manifold gasket is a solid choice for maintenance and rebuild projects.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-referenced to OEM part number 420850638 for direct fitment\u003c\/li\u003e\n\u003cli\u003eMade from high-temperature exhaust gasket material\u003c\/li\u003e\n\u003cli\u003eSeals the exhaust manifold-to-engine junction against leaks\u003c\/li\u003e\n\u003cli\u003eWithstands heat cycling and vibration typical of personal watercraft\u003c\/li\u003e\n\u003cli\u003eDesigned for the 720cc Rotax engine platform\u003c\/li\u003e\n\u003cli\u003eSold as a single replacement gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo HX 720 (1995-1997)\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo models equipped with the 720cc Rotax engine and matching manifold flange\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExhaust manifold replacement and rebuilds\u003c\/li\u003e\n\u003cli\u003eLeak repair at the manifold sealing surface\u003c\/li\u003e\n\u003cli\u003eTop-end engine servicing on 720cc watercraft\u003c\/li\u003e\n\u003cli\u003eRoutine gasket refresh during off-season maintenance\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\u003e420850638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e720cc Rotax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExhaust Manifold Gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 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 fit my Sea-Doo HX 720? \u003cstrong\u003eA:\u003c\/strong\u003e It is cross-referenced to OEM part 420850638 and designed for 1995-1997 Sea-Doo HX 720 models with the 720cc engine. Verify your part number and manifold flange before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace other gaskets at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e When servicing the exhaust manifold, inspecting and replacing related gaskets is good practice to avoid repeat teardown. Confirm the additional parts you need match your model year.\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":51066359447638,"sku":"OO1C11664","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_95ffeff6-115b-4401-af90-d8a403836d75.jpg?v=1794396536","url":"https:\/\/www.solidspare.com\/products\/420850638-exhaust-manifold-gasket-for-sea-doo-hx-720-1995-1997","provider":"Solid Spare","version":"1.0","type":"link"}