{"product_id":"crankshaft-oil-seal-kit-for-sea-doo-gsi-720-1997","title":"Crankshaft Oil Seal Kit for Sea-Doo GSI 720 1997","description":"\u003ch2\u003eCrankshaft Oil Seal Kit for Sea-Doo GSI 720\u003c\/h2\u003e\u003cp\u003eThis crankshaft oil seal kit is a direct replacement sealing set built for the 1997 Sea-Doo GSI 720, keeping crankcase oil where it belongs and water out of the engine internals.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis crankshaft oil seal kit for Sea-Doo is made to reseal the crankcase on the 720 engine found in the 1997 GSI. It replaces worn or leaking seals that let oil escape and moisture enter, restoring proper crankcase pressure and lubrication. Riders and mechanics rebuilding a 720 top or bottom end will find this crankshaft oil seal kit a practical part of the job.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit seals sized for the Sea-Doo 720 crankshaft\u003c\/li\u003e\n\u003cli\u003eResistant to oil, fuel, and marine moisture exposure\u003c\/li\u003e\n\u003cli\u003eHelps maintain correct crankcase pressure\u003c\/li\u003e\n\u003cli\u003ePrevents oil from escaping into the bilge or water from entering the case\u003c\/li\u003e\n\u003cli\u003eSuited to rebuild and reseal work on a 1997 GSI 720\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GSI 720, 1997\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft reseal during a 720 engine rebuild\u003c\/li\u003e\n\u003cli\u003eFixing oil leaks at the crankcase on a 1997 GSI\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance before the riding season\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 Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCrankshaft Oil Seal Kit\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 720 engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Year\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1997\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGSI\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 kit service both sides of the crankshaft? \u003cstrong\u003eA:\u003c\/strong\u003e It is a crankshaft oil seal kit intended to reseal the crankcase on a 720 engine, and the seals supplied cover the crankshaft sealing positions for that application. Confirm the quantity needed against your engine layout before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install these seals without splitting the cases? \u003cstrong\u003eA:\u003c\/strong\u003e Crankshaft oil seals on a 720 typically require access to the crankcase, so most installs happen during a rebuild rather than as an external-only job. Have a service manual on hand for torque and reassembly steps.\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":51066168737878,"sku":"OO1C09240","price":43.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_2c138495-4ae2-4f75-83dc-3e67feb37fb6.jpg?v=1794350910","url":"https:\/\/www.solidspare.com\/products\/crankshaft-oil-seal-kit-for-sea-doo-gsi-720-1997","provider":"Solid Spare","version":"1.0","type":"link"}