{"product_id":"sierra-18-3318-water-pump-kit-for-1996-1997-mercruiser-7-4l-454-8-2l-502-gen-vi-big-block-replaces-mercury-47-59362q08","title":"Sierra Water Pump Kit 18-3318, Replaces Mercury Marine 47-59362Q08, Stern Drive","description":"\u003cp\u003eThe Sierra 18-3318 Water Pump Kit is a complete replacement water pump assembly for stern drive engines, designed to restore proper cooling system operation. Built with an aluminum housing and components engineered to meet or exceed original equipment specifications, this kit provides the parts needed to service the raw water pump on compatible Mercury Marine stern drive applications. Sierra formulates the impeller compound in each kit based on the specific size and application, ensuring the pump delivers reliable water flow to keep the engine running at proper operating temperature.\u003c\/p\u003e\u003cp\u003eThis kit is a direct cross-reference to Mercury Marine part number 47-59362Q08, making it a straightforward replacement when servicing or rebuilding the water pump on a compatible stern drive unit. It is intended for boat owners and marine technicians performing routine water pump maintenance or replacing a worn or failed pump.\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 18-3318\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.61 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Service Type:\u003c\/strong\u003e Stern Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 12.6 H x 7.2 L x 11.4 W (centimetres)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Taiwan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282184544\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits compatible Mercury Marine stern drive applications.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e47-59362Q08 (Mercury Marine)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3318 Water Pump Kit replace?\u003c\/strong\u003e It replaces Mercury Marine part number 47-59362Q08, making it a direct-fit alternative for that part number on compatible stern drive engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the 18-3318 kit?\u003c\/strong\u003e The kit includes the water pump components needed to service the raw water pump, including an impeller formulated for the specific size and application of this pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 18-3318 water pump made from?\u003c\/strong\u003e The housing is constructed of aluminum, built to meet or exceed original equipment specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-3318 water pump kit weigh?\u003c\/strong\u003e The Sierra 18-3318 Water Pump Kit weighs 0.61 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of engine is the 18-3318 water pump kit designed for?\u003c\/strong\u003e This kit is designed for stern drive engine applications, specifically as a service replacement for Mercury Marine 47-59362Q08.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3318 an OEM or aftermarket part?\u003c\/strong\u003e It is an aftermarket Sierra replacement kit engineered to meet or exceed the specifications of the original Mercury Marine 47-59362Q08 pump it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the Sierra 18-3318 Water Pump Kit manufactured?\u003c\/strong\u003e The country of origin for the 18-3318 kit is Taiwan.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 18-3318 kit be used to rebuild an existing water pump housing?\u003c\/strong\u003e Yes, the kit is intended for servicing and rebuilding the raw water pump on compatible stern drive units, replacing worn internal components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the packaged dimensions of the 18-3318 kit?\u003c\/strong\u003e The Sierra 18-3318 Water Pump Kit ships in packaging measuring 12.6 H x 7.2 L x 11.4 W centimetres.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes Sierra formulate the impeller for specific applications?\u003c\/strong\u003e Yes, Sierra formulates the impeller compound included in the 18-3318 kit based on the size and application of the pump it is designed for.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988143616219,"sku":"SIE-18-3318","price":68.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3318_lg__78236.1558124196.500.750.jpg?v=1785188029","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3318-water-pump-kit-for-1996-1997-mercruiser-7-4l-454-8-2l-502-gen-vi-big-block-replaces-mercury-47-59362q08","provider":"Good Vibes Marina","version":"1.0","type":"link"}