{"product_id":"water-pump-impeller-repair-kit-for-johnson-evinrude-outboards-replaces-oem-379763-sierra-18-3201","title":"Sierra 18-3201 Impeller Repair Kit, Replaces 379763, for Johnson\/Evinrude Outboard Motors","description":"\u003cp\u003eThe Sierra 18-3201 Impeller Repair Kit is a water pump service kit built to replace the original equipment part 379763 on Johnson\/Evinrude outboard motors. Losing water pump capacity is one of the most common causes of overheating in an outboard, and this kit gives you the components needed to restore proper cooling flow during a water pump rebuild. At the core of the kit is a Sierra impeller, part number 18-3001, which itself carries the O.E. Cross-reference numbers 277181 and 434424, so it directly replaces those factory impellers as well.\u003c\/p\u003e\u003cp\u003eThe kit is built from plastic components and is designed to meet or exceed the quality of the original equipment part it replaces. It ships as a single-piece kit (one unit count) intended for a single water pump service job, making it a straightforward, fit-specific purchase for owners who already know their pump housing accepts the 379763 replacement part. Because water pump impellers wear from heat and friction and can fail without warning, keeping a kit like this on hand or installing it proactively is a practical way to protect the engine's cooling system before a breakdown happens on the water.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-3201\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces (OEM):\u003c\/strong\u003e 379763\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Impeller Part Number:\u003c\/strong\u003e 18-3001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller OEM Cross-Reference Numbers:\u003c\/strong\u003e 277181, 434424\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.14 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eJohnson\/Evinrude outboard motors\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e379763\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3201 Impeller Repair Kit replace?\u003c\/strong\u003e This kit replaces OEM part number 379763 on Johnson\/Evinrude outboard motors, giving you a direct service part when that original number is no longer available from the factory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box with part 18-3201?\u003c\/strong\u003e The kit contains a Sierra impeller, part number 18-3001, which carries the O.E. Cross-reference numbers 277181 and 434424, sold as a single unit count intended for one water pump service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the impeller in the 18-3201 kit made of rubber or plastic?\u003c\/strong\u003e The kit's components are made of plastic, as listed in the product specifications for the Sierra 18-3201 Impeller Repair Kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color are the parts in this kit?\u003c\/strong\u003e The components in the Sierra 18-3201 kit are white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-3201 Impeller Repair Kit weigh?\u003c\/strong\u003e It weighs 0.14 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-3001 impeller inside this kit also fit as a standalone replacement for O.E. Numbers 277181 or 434424?\u003c\/strong\u003e Yes, the impeller included in the 18-3201 kit, part number 18-3001, is cross-referenced to O.E. Numbers 277181 and 434424.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-3201 kit meet original equipment quality?\u003c\/strong\u003e Sierra states this product meets or exceeds the original equipment quality of the part it replaces, in this case OEM 379763.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many units come in one order of part 18-3201?\u003c\/strong\u003e One order of the Sierra 18-3201 Impeller Repair Kit contains a unit count of 1, intended for a single water pump service job.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat motors is the Sierra 18-3201 Impeller Repair Kit designed for?\u003c\/strong\u003e This kit is designed for Johnson\/Evinrude outboard motors that use the OEM 379763 impeller kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Sierra part or an aftermarket copy?\u003c\/strong\u003e The 18-3201 kit is a genuine Sierra-branded product, manufactured to meet or exceed the quality of the original Johnson\/Evinrude 379763 part it replaces.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988141027547,"sku":"SIE-18-3201","price":20.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3201_lg__57573.1558126092.500.750.jpg?v=1785189153","url":"https:\/\/www.goodvibesmarina.com\/products\/water-pump-impeller-repair-kit-for-johnson-evinrude-outboards-replaces-oem-379763-sierra-18-3201","provider":"Good Vibes Marina","version":"1.0","type":"link"}