{"product_id":"sierra-18-3383-water-pump-kit-with-housing-for-evinrude-johnson-omc-outboards-replaces-omc-395270","title":"Sierra 18-3383 Water Pump Kit with Housing - Replaces OMC 395270 for Evinrude Outboards","description":"\u003cp\u003eThe Sierra 18-3383 is a complete water pump kit with housing, built to bring full cooling-system function back to Evinrude and OMC outboard engines that use the original 395270 water pump. This kit is assembled to meet or exceed the original equipment manufacturer's specifications, so the housing, impeller, and internal hardware work together as a matched replacement rather than a mix of loose parts. The included impeller is manufactured from a compound formulated for its specific size and application, which helps it hold its shape and pump volume under continuous running conditions instead of wearing quickly like a generic, one-size-fits-all impeller.\u003c\/p\u003e\u003cp\u003eBecause the kit ships with the housing already included, installers do not need to source a separate housing or measure up a used one - the 18-3383 is built to drop in as a full assembly. This is the kind of part that keeps an outboard's cooling system running at factory-intended flow, which protects the powerhead from overheating. The kit is sold as a single unit containing the water pump housing and its impeller, and it carries a limited warranty.\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 18-3383\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Water Pump Kit with Housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.74 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 6.604 H x 12.7 L x 11.684 W (centimetres)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999753601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Includes:\u003c\/strong\u003e Impeller (Sierra 18-3051, O.E. 395289)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eEvinrude and OMC outboard engines that use OMC water pump housing 395270\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e395270\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-3383 water pump kit fit?\u003c\/strong\u003e The 18-3383 is designed for Evinrude and OMC outboard engines that use the OMC 395270 water pump housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes 18-3383 include the water pump housing or just the impeller?\u003c\/strong\u003e Yes, the 18-3383 kit includes the full housing along with the impeller, so it is a complete water pump replacement rather than an impeller-only kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the Sierra 18-3383 replace?\u003c\/strong\u003e This kit replaces OMC part number 395270.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the impeller in this kit made from and does it come separately?\u003c\/strong\u003e The kit's impeller (Sierra 18-3051, O.E. 395289) is included as one of the components inside the 18-3383 water pump kit, formulated to the size and application of this housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-3383 water pump kit weigh?\u003c\/strong\u003e The complete kit weighs 0.74 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3383 genuine OEM or an aftermarket part?\u003c\/strong\u003e It is a Sierra-manufactured aftermarket kit built to meet or exceed OMC's original specifications for the 395270 water pump, not an OEM-branded part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the impeller in the 18-3383 kit made of?\u003c\/strong\u003e The kit's components, including the impeller, use a stainless steel construction along with a compound-formulated rubber impeller matched to this pump's size and application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the Sierra 18-3383 water pump kit manufactured?\u003c\/strong\u003e The country of origin listed for this kit is China, with Sierra assembling and quality-checking its water pump kits at its Illinois facility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box with the 18-3383 kit?\u003c\/strong\u003e The box contains one complete water pump kit with housing, including the impeller (Sierra 18-3051, O.E. 395289) needed for the rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-3383 come with a warranty?\u003c\/strong\u003e Yes, the 18-3383 water pump kit is covered by a limited warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many units come in one 18-3383 kit purchase?\u003c\/strong\u003e Each order of the 18-3383 water pump kit is for one complete unit.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988146368731,"sku":"SIE-18-3383","price":42.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3383_lg__33684.1558127375.500.750.jpg?v=1785188020","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3383-water-pump-kit-with-housing-for-evinrude-johnson-omc-outboards-replaces-omc-395270","provider":"Good Vibes Marina","version":"1.0","type":"link"}