{"product_id":"420950792-throttle-body-gasket-for-sea-doo-sport-21-300-1630-2026","title":"420950792 Throttle Body Gasket for Sea-Doo Sport 21-300 1630 2026","description":"\u003ch2\u003eThrottle Body Gasket for Sea-Doo Sport 21-300\u003c\/h2\u003e\u003cp\u003eThe throttle body gasket seals the throttle body to intake joint on the 1630 engine, preventing vacuum leaks and maintaining stable airflow; it cross-references OEM part number 420950792.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis throttle body gasket for Sea-Doo is a replacement sealing component for the 1630 engine found in Sport 21-300 models. It seals the throttle body mounting surface so air entering the intake is properly metered, which supports steady idle, clean throttle response, and correct fuel mixture. It suits owners and technicians servicing the 1630 platform who want a reliable replacement seal.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eShaped to match the throttle body mounting flange for a tight seal\u003c\/li\u003e\n\u003cli\u003eHandles repeated heat cycling within the intake and engine bay\u003c\/li\u003e\n\u003cli\u003eResists fuel vapor and intake air exposure\u003c\/li\u003e\n\u003cli\u003eSeals the throttle body joint to help prevent vacuum leaks\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 420950792\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Sport 21-300 1630, 2026\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThrottle body removal and reinstallation service\u003c\/li\u003e\n\u003cli\u003eIntake vacuum leak diagnosis and repair\u003c\/li\u003e\n\u003cli\u003eIntake and top-end maintenance on the 1630 engine\u003c\/li\u003e\n\u003cli\u003eSeasonal tune-ups and gasket refresh\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\u003e420950792\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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThrottle body gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo Sport 21-300\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 How often should a throttle body gasket be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Replace it whenever the throttle body is removed, and check it during intake service or if a vacuum leak is suspected. A worn gasket can cause idle and lean-condition issues.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this gasket need sealant? \u003cstrong\u003eA:\u003c\/strong\u003e No, a properly formed throttle body gasket seals on its own once the fasteners are torqued to specification. Sealant can interfere with correct seating.\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":51066326909014,"sku":"OO1C11114","price":30.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_0aa38429-87e2-4bd7-a1f1-bb27640e3c6b.jpg?v=1794396231","url":"https:\/\/www.solidspare.com\/products\/420950792-throttle-body-gasket-for-sea-doo-sport-21-300-1630-2026","provider":"Solid Spare","version":"1.0","type":"link"}