{"product_id":"sierra-18-3380-water-pump-kit-without-housing-for-evinrude-johnson-outboards-replaces-omc-390770","title":"Sierra 18-3380 Water Pump Kit Without Housing - Fits Evinrude\/Johnson 50, 55, 60 HP 1979-85 (Replaces OMC 390770)","description":"\u003cp\u003eThe Sierra 18-3380 Water Pump Kit Without Housing is a complete rebuild kit for the water pump on select Evinrude\/Johnson outboards, supplying the wear components that fail first as an impeller ages and the pump loses its cooling flow. The kit includes an 18-2705 oil seal, 18-2709 wear plate gasket, 18-3055 impeller, 18-3136 bolt, 18-3337 grommet, 18-3343 wear plate, 18-3365 bolt, and 18-7134 O-ring, giving an installer everything needed to renew the pump's sealing and impeller surfaces in one job. Because it is supplied without the pump housing, it is intended for pumps where the housing itself is still serviceable and only the wear parts need replacing.\u003c\/p\u003e\u003cp\u003eThis kit fits 50 HP (1979-85), 55 HP (1979-85), and 60 HP (1980-85) Evinrude\/Johnson outboards. It is built to be interchangeable with GLM 12211 and Evinrude\/Johnson 0390770 and 0439077, and is an equivalent for OMC 390770, so it can be used as a direct replacement during a routine water pump service or impeller change.\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 18-3380\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Water Pump Kit, without housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.73 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e 18-2705 Oil Seal, 18-2709 Wear Plate Gasket, 18-3055 Impeller, 18-3136 Bolt, 18-3337 Grommet, 18-3343 Wear Plate, 18-3365 Bolt, 18-7134 O-Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999753571\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEvinrude\/Johnson 50 HP, 1979-85\u003c\/li\u003e\n\u003cli\u003eEvinrude\/Johnson 55 HP, 1979-85\u003c\/li\u003e\n\u003cli\u003eEvinrude\/Johnson 60 HP, 1980-85\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGLM 12211\u003c\/li\u003e\n\u003cli\u003eEvinrude\/Johnson 0390770\u003c\/li\u003e\n\u003cli\u003eEvinrude\/Johnson 0439077\u003c\/li\u003e\n\u003cli\u003eOMC 390770\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3380 water pump kit include?\u003c\/strong\u003e It includes an 18-2705 oil seal, 18-2709 wear plate gasket, 18-3055 impeller, 18-3136 bolt, 18-3337 grommet, 18-3343 wear plate, 18-3365 bolt, and 18-7134 O-ring, one of each, for a single pump rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-3380 come with a pump housing?\u003c\/strong\u003e No, the 18-3380 is the kit version without housing, so the existing pump housing on the outboard is reused and only the wear parts and gasket set are replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich outboards does the Sierra 18-3380 fit?\u003c\/strong\u003e It fits Evinrude\/Johnson 50 HP models from 1979-85, 55 HP models from 1979-85, and 60 HP models from 1980-85.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-3380 an OEM Evinrude\/Johnson part?\u003c\/strong\u003e It is an aftermarket kit built to be interchangeable with OMC 390770 and Evinrude\/Johnson part numbers 0390770 and 0439077, as well as GLM 12211.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the weight of the Sierra 18-3380 kit?\u003c\/strong\u003e The Sierra 18-3380 Water Pump Kit Without Housing weighs 0.73 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many impellers are in the 18-3380 kit?\u003c\/strong\u003e One 18-3055 impeller is included in the 18-3380 kit, along with the wear plate, gasket, seal, grommet, O-ring, and two bolts needed for the rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 18-3380 be used on a 60 HP Evinrude\/Johnson from the mid-1980s?\u003c\/strong\u003e Yes, the 18-3380 kit covers 60 HP Evinrude\/Johnson outboards for model years 1980-85.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-3380 kit?\u003c\/strong\u003e The UPC for the Sierra 18-3380 Water Pump Kit Without Housing is 030999753571.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-3380 the right kit if I also need a new pump housing?\u003c\/strong\u003e No, the 18-3380 does not include a housing; a kit with housing is a separate part number for outboards where the housing itself needs replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color are the components in the 18-3380 kit?\u003c\/strong\u003e The Sierra 18-3380 Water Pump Kit Without Housing is finished in white.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988146008283,"sku":"SIE-18-3380","price":56.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3380_lg__31990.1666710179.500.750.jpg?v=1785188796","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3380-water-pump-kit-without-housing-for-evinrude-johnson-outboards-replaces-omc-390770","provider":"Good Vibes Marina","version":"1.0","type":"link"}