{"product_id":"johnson-pump-f4-mc97-impeller-kit-2-00-inch-replaces-jabsco-18653-001-fits-westerbeke-and-yanmar","title":"Johnson Pump F4 MC97 Impeller Kit 2.00 Inch, Replaces Jabsco 18653-001, Fits Westerbeke and Yanmar","description":"\u003cp\u003eThe Johnson Pump F4 MC97 Impeller Kit 2.00\" is a raw water pump impeller kit engineered for marine engine cooling systems. Molded from Johnson Pump's MC97 compound, the impeller is built to deliver stable pressure over time, resist swelling, and reduce failures caused by fatigue, so it maintains correct cooling flow and sufficient cooling right from start up. The kit includes an o-ring, gasket, and 7 grams of impeller lubricant, giving you everything needed for a complete, ready-to-install replacement.\u003c\/p\u003e\u003cp\u003eThis F4 impeller measures 2.00 inches in outer diameter with a 0.87 inch width and a 6-spline inner diameter for a precise drive fit. It is built for excellent self-priming capability and correct impeller dimensions to match OEM cooling performance. It is designed to fit Westerbeke generators of 10 kW and up, and Yanmar engines from model year 97 including the 3GMF, 2GM, and 3GM. It replaces Jabsco No 18653-001, making it a straightforward cross-reference for engines currently running that part.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Johnson Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 09-810B-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Impeller Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e MC97\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 2.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 6 splines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 0.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 7330717008741\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Includes:\u003c\/strong\u003e O-ring, gasket, and 7 grams of impeller lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWesterbeke generators, 10 kW and up\u003c\/li\u003e\n\u003cli\u003eYanmar engines from model year 97: 3GMF, 2GM, 3GM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eJabsco 18653-001\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Johnson Pump 09-810B-1 impeller kit fit?\u003c\/strong\u003e The 09-810B-1 fits Westerbeke generators rated 10 kW and up, and Yanmar engines from model year 97 including the 3GMF, 2GM, and 3GM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does this impeller replace?\u003c\/strong\u003e This kit replaces Jabsco No 18653-001, so it can be used as a direct cross-reference for engines currently fitted with that part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the 09-810B-1 impeller?\u003c\/strong\u003e It measures 2.00 inches in outer diameter and 0.87 inches in width, with a 6-spline inner diameter drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the impeller made from?\u003c\/strong\u003e The 09-810B-1 impeller is molded from Johnson Pump's MC97 compound, formulated for cooling applications with resistance to swelling and fatigue-related failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes included in the kit?\u003c\/strong\u003e The Johnson Pump 09-810B-1 kit includes the impeller, an o-ring, a gasket, and 7 grams of impeller lubricant for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Johnson Pump part or an aftermarket copy?\u003c\/strong\u003e The 09-810B-1 is a genuine Johnson Pump impeller kit, manufactured to Johnson Pump's MC97 material specification rather than a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the impeller be replaced?\u003c\/strong\u003e Marine raw water pump impellers such as the 09-810B-1 are a wear item and are commonly replaced on an annual basis to maintain reliable engine cooling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this impeller self-prime after installation?\u003c\/strong\u003e Yes, the 09-810B-1 is designed for excellent self-priming capability so the cooling system draws water promptly at start up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the kit include the gasket needed for installation?\u003c\/strong\u003e Yes, a gasket is included with the 09-810B-1 kit along with the o-ring and impeller lubricant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 09-810B-1 impeller kit weigh?\u003c\/strong\u003e The Johnson Pump 09-810B-1 impeller kit weighs 0.1125 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 09-810B-1 fit Volvo Penta engines?\u003c\/strong\u003e No, the 09-810B-1 is designated for Westerbeke generators (10 kW and up) and Yanmar 3GMF, 2GM, and 3GM engines from model year 97; it is not listed for Volvo Penta applications.\u003c\/p\u003e","brand":"Johnson Pump","offers":[{"title":"Default Title","offer_id":49028225663195,"sku":"JON-09-810B-1","price":32.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/09-810B-1.2__95393.1722502336.500.750.jpg?v=1785164632","url":"https:\/\/www.goodvibesmarina.com\/products\/johnson-pump-f4-mc97-impeller-kit-2-00-inch-replaces-jabsco-18653-001-fits-westerbeke-and-yanmar","provider":"Good Vibes Marina","version":"1.0","type":"link"}