{"product_id":"420931670-power-valve-o-ring-for-sea-doo-gsx-ltd-951-1998-1999","title":"420931670 Power Valve O-Ring for Sea-Doo GSX LTD 951 1998-1999","description":"\u003ch2\u003ePower Valve O-Ring for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis power valve O-ring for Sea-Doo provides the seal that keeps the power valve assembly on 951 and 800 engine platforms operating cleanly, matching OEM cross-reference 420931670.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis power valve O-ring for Sea-Doo is a sealing component that fits into the power valve assembly on 1998-1999 GSX LTD 951 models. The O-ring helps maintain proper sealing around the valve so the engine's exhaust timing stays consistent. It is a straightforward replacement part for riders doing routine maintenance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM cross-reference 420931670 matches the original sealing diameter\u003c\/li\u003e\n\u003cli\u003eRubber compound resists heat and oil exposure inside the valve housing\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the power valve O-ring on GSX LTD 951 models\u003c\/li\u003e\n\u003cli\u003eKeeps the valve sealed to preserve exhaust timing and engine response\u003c\/li\u003e\n\u003cli\u003eSold as a single sealing ring for one valve location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GSX LTD 951 (1998-1999)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine power valve maintenance on 951 engines\u003c\/li\u003e\n\u003cli\u003eRebuilding or resealing the valve assembly after cleaning\u003c\/li\u003e\n\u003cli\u003eSeasonal tune-ups on 1998-1999 GSX LTD watercraft\u003c\/li\u003e\n\u003cli\u003eRepairing exhaust valve leaks that affect engine performance\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\u003e420931670\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower valve O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Sea-Doo GSX LTD 951\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 many O-rings do I need per engine? \u003cstrong\u003eA:\u003c\/strong\u003e This listing is for a single O-ring, so check your valve assembly and order the quantity needed for each valve location. Inspect all seals at the same time to avoid repeat teardowns.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace the O-ring during a valve cleaning? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing the O-ring any time the power valve is removed is good practice since old rubber can harden and lose its sealing ability. A fresh seal helps the valve travel smoothly and seal correctly.\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":51063104798806,"sku":"OO1C06636","price":25.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_85908da9-e95b-4e0d-ac26-a27bd9d96c04.jpg?v=1794393714","url":"https:\/\/www.solidspare.com\/products\/420931670-power-valve-o-ring-for-sea-doo-gsx-ltd-951-1998-1999","provider":"Solid Spare","version":"1.0","type":"link"}