{"product_id":"sierra-18-3046-neoprene-water-pump-impeller-kit-replaces-jabsco-18838-0001-for-inboard-engine-cooling-systems","title":"Sierra 18-3046 Neoprene Impeller Kit, Replaces Sherwood 9959K, Chrysler Inboard","description":"\u003cp\u003eThe Sierra 18-3046 is a neoprene impeller kit built for Chrysler Inboard raw water cooling systems. The kit contains one 18-3060 neoprene impeller, machined for a precise fit against the pump housing to maintain proper water flow and cooling to the engine. Neoprene construction resists wear from continuous rotation and provides reliable sealing against the pump cam and wear plate, which helps protect the engine from overheating caused by a worn or hardened impeller. The impeller measures 2 7\/16 inches (62 mm) in diameter and 1 1\/4 inches (31.8 mm) in width, sized to match the original Chrysler Inboard water pump impeller it replaces. This is a direct replacement for the Sherwood 9959K impeller, making it a straightforward swap for boat owners performing routine water pump maintenance or replacing a failed impeller. Sierra manufactures this kit to meet or exceed the performance of the original equipment part it replaces. Regular impeller replacement is a standard part of marine engine maintenance, and this kit provides the correct component sized and shaped for Chrysler Inboard applications.\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 18-3046\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e 18-3060 Impeller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller Diameter:\u003c\/strong\u003e 2 7\/16 inches (62 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller Width:\u003c\/strong\u003e 1 1\/4 inches (31.8 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Neoprene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.39 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282243777\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Chrysler Inboard cooling system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eChrysler Inboard cooling \/ internal engine systems\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSherwood 9959K\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3046 impeller kit include?\u003c\/strong\u003e The kit contains one 18-3060 neoprene impeller, sized to replace the water pump impeller in Chrysler Inboard cooling systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the impeller in the 18-3046 kit?\u003c\/strong\u003e The impeller measures 2 7\/16 inches (62 mm) in diameter and 1 1\/4 inches (31.8 mm) in width.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3046 a direct replacement for the Sherwood 9959K?\u003c\/strong\u003e Yes, the Sierra 18-3046 impeller kit replaces the Sherwood 9959K impeller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-3046 impeller made from?\u003c\/strong\u003e It is made from neoprene, a synthetic rubber material that resists wear and provides a reliable seal in the water pump housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat application is the Sierra 18-3046 impeller kit designed for?\u003c\/strong\u003e This impeller kit is designed for Chrysler Inboard cooling and internal engine systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-3046 impeller kit weigh?\u003c\/strong\u003e The Sierra 18-3046 impeller kit weighs 0.39 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-3046 a genuine Sierra part or aftermarket?\u003c\/strong\u003e The 18-3046 is manufactured by Sierra, and it is built to meet or exceed the performance of the original equipment impeller it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 18-3046 impeller finished?\u003c\/strong\u003e The 18-3060 impeller included in the 18-3046 kit has a machined finish for a precise fit against the water pump housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should the impeller in a Chrysler Inboard water pump be replaced?\u003c\/strong\u003e Impellers wear over time from continuous rotation and should be replaced when cracked, hardened, or showing worn vanes; the Sierra 18-3046 kit provides the correctly sized replacement impeller for this task.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-3046 impeller kit?\u003c\/strong\u003e The UPC for the Sierra 18-3046 impeller kit is 808282243777.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988137062619,"sku":"SIE-18-3046","price":42.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3046_lg__63845.1558123279.500.750.jpg?v=1785188041","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3046-neoprene-water-pump-impeller-kit-replaces-jabsco-18838-0001-for-inboard-engine-cooling-systems","provider":"Good Vibes Marina","version":"1.0","type":"link"}