{"product_id":"bronco-water-pump-impeller-shaft-for-yamaha-replaces-oem-3b4-12450-00-00","title":"Bronco Water Pump Impeller \u0026 Shaft for Yamaha Replaces OEM# 3B4-12450-00-00","description":"\u003ch2\u003eBronco Water Pump Impeller \u0026amp; Shaft for Yamaha\u003c\/h2\u003e\u003cp\u003eThis Bronco water pump impeller and shaft replaces OEM number 3B4-12450-00-00 for Yamaha, restoring coolant circulation and preventing engine overheating. It is a direct-fit replacement for the water pump assembly on applicable Yamaha models. The impeller and shaft work together to maintain proper cooling system function.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Bronco water pump impeller and shaft is a replacement component for Yamaha engines, directly substituting OEM part 3B4-12450-00-00. It is designed to circulate coolant through the engine block, preventing overheating and ensuring consistent operating temperatures. The impeller and shaft assembly is essential for any Yamaha water pump repair or rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces OEM number 3B4-12450-00-00\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a perfect fit in Yamaha water pumps\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant materials extend service life\u003c\/li\u003e\n\u003cli\u003eEnsures efficient coolant flow and heat dissipation\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement with no modifications needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in Yamaha outboard engines and watercraft\u003c\/li\u003e\n\u003cli\u003eCommonly installed during water pump service or rebuild\u003c\/li\u003e\n\u003cli\u003eEssential for maintaining engine cooling in marine applications\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\u003e3B4-12450-00-00\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 Impeller \u0026amp; Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha (specific models using OEM# 3B4-12450-00-00)\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 Will this impeller fit my Yamaha WaveRunner? \u003cstrong\u003eA:\u003c\/strong\u003e It is designed for Yamaha engines that use OEM part 3B4-12450-00-00; check your owner manual or existing part number to confirm fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the water pump housing gasket when installing? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to replace the housing gasket to prevent leaks; a gasket may not be included with this impeller and shaft.\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":44888391254102,"sku":"SZ1F08794","price":76.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_08a63e49-496a-4e86-a780-2f676a857f0c.jpg?v=1781092244","url":"https:\/\/www.solidspare.com\/products\/bronco-water-pump-impeller-shaft-for-yamaha-replaces-oem-3b4-12450-00-00","provider":"Solid Spare","version":"1.0","type":"link"}