{"product_id":"5pa-12459-00-00-water-pump-shaft-with-gear-for-yamaha-yz-85-yz85-2002-2017","title":"5PA-12459-00-00 Water Pump Shaft with Gear for Yamaha YZ 85 YZ85 2002-2017","description":"\u003ch2\u003eWater Pump Shaft with Gear for Yamaha YZ85\u003c\/h2\u003e\u003cp\u003eThis water pump shaft with gear is a replacement component that drives the impeller inside the cooling system, helping circulate coolant through the engine on Yamaha YZ85 models. It cross-references OEM part 5PA-12459-00-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis water pump shaft with gear is built to fit Yamaha YZ85 machines from 2002 through 2017 and serves as a direct replacement for the original shaft assembly. Inside the water pump, the shaft transfers rotation from the engine to the impeller, keeping coolant moving and engine temperatures in check. It is aimed at riders and mechanics performing cooling system rebuilds or replacing a worn or seized shaft on a YZ85 water pump.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part number 5PA-12459-00-00\u003c\/li\u003e\n\u003cli\u003eShaft and gear combined as a single unit for straightforward installation\u003c\/li\u003e\n\u003cli\u003eManufactured to match the original YZ85 water pump dimensions\u003c\/li\u003e\n\u003cli\u003eHardened shaft surface resists wear from continuous rotation\u003c\/li\u003e\n\u003cli\u003eGear teeth cut for proper mesh with the water pump drive\u003c\/li\u003e\n\u003cli\u003eCompatible with 2002-2017 Yamaha YZ85 cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ85 2002\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2003\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2004\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2005\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2006\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2007\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2008\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2009\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2010\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2011\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2012\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2013\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2014\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2015\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2016\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2017\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWater pump rebuilds on YZ85 engines\u003c\/li\u003e\n\u003cli\u003eReplacing a seized, bent, or worn water pump shaft\u003c\/li\u003e\n\u003cli\u003eRoutine cooling system maintenance on motocross bikes\u003c\/li\u003e\n\u003cli\u003eRestoring coolant circulation after an engine rebuild\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\u003e5PA-12459-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater pump shaft with gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater pump assembly\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 the seal when installing this shaft? \u003cstrong\u003eA:\u003c\/strong\u003e It is good practice to replace the water pump seal and bearing at the same time, since reusing worn seals often leads to coolant leaks after assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm this fits my YZ85? \u003cstrong\u003eA:\u003c\/strong\u003e Check that your model year falls between 2002 and 2017 and that your existing shaft matches OEM number 5PA-12459-00-00 before ordering.\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":51146171056214,"sku":"OO1C26048","price":96.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e26696e7-7489-45f8-ab0d-71a18f57e081.jpg?v=1794568092","url":"https:\/\/www.solidspare.com\/products\/5pa-12459-00-00-water-pump-shaft-with-gear-for-yamaha-yz-85-yz85-2002-2017","provider":"Solid Spare","version":"1.0","type":"link"}