{"product_id":"johnson-pump-f7-mc97-impeller-kit-2-56-inch-replaces-jabsco-17937-0001-fits-mercury-marine-4-6-cyl-volvo-penta-yanmar-kohler","title":"Johnson Pump F7 MC97 Impeller Kit 2.56 Inch, Replaces Jabsco 17937-0001, Fits Mercury Marine 4\/6 Cyl, Volvo Penta, Yanmar, Kohler","description":"\u003cp\u003eThe Johnson Pump F7 MC97 Impeller Kit (09-1028BT-1) is a raw water pump impeller kit built for marine cooling system applications on Mercury Marine 4-cylinder and 6-cylinder engines, as well as Volvo Penta, Yanmar, and Kohler engines. The impeller is molded from MC97 material, a compound engineered specifically for cooling pump service to deliver stable pressure over time and a longer service life than standard elastomer blends. The 8-blade design provides excellent self-priming capability and consistent cooling flow directly at engine start-up, while minimized swelling and reduced fatigue failure help the impeller hold its correct dimensions and pumping performance over its service life.\u003c\/p\u003e\u003cp\u003eThis kit measures 2.56 inches in outer diameter and 1.98 inches in width, and drives via an 8-spline inner bore for a secure fit on the pump shaft. Each kit includes the impeller along with a matching gasket, o-ring, and 7 grams of impeller lubricant, giving installers everything needed for a complete impeller service in one package. It directly replaces Jabsco impeller number 17937-0001, making it a straightforward cross-reference swap for raw water pumps that call for 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 09-1028BT-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e MC97\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Count:\u003c\/strong\u003e 8 Blade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 2.56 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 8 splines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 1.98 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e Spline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Impeller, gasket, o-ring, and 7 grams of impeller lubricant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mercury Marine 4 Cyl and 6 Cyl engines, Volvo Penta, Yanmar, Kohler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e Jabsco 17937-0001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 7330717000059\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.36875 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury Marine 4 Cyl and 6 Cyl engines\u003c\/li\u003e\n\u003cli\u003eVolvo Penta\u003c\/li\u003e\n\u003cli\u003eYanmar\u003c\/li\u003e\n\u003cli\u003eKohler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eJabsco 17937-0001\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Johnson Pump 09-1028BT-1 impeller kit replace?\u003c\/strong\u003e The 09-1028BT-1 kit directly replaces Jabsco impeller number 17937-0001, so it is a suitable cross-reference swap for pumps calling for that part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does this impeller kit fit?\u003c\/strong\u003e This F7 MC97 impeller kit is designed for Mercury Marine 4-cylinder and 6-cylinder engines, as well as Volvo Penta, Yanmar, and Kohler engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 09-1028BT-1 impeller made from?\u003c\/strong\u003e The impeller in this kit is molded from MC97, a compound specifically engineered for raw water cooling pump service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many blades does the impeller have?\u003c\/strong\u003e The Johnson Pump F7 MC97 impeller has 8 blades.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of this impeller?\u003c\/strong\u003e The 09-1028BT-1 impeller has a 2.56 inch outer diameter and a 1.98 inch width, with an 8-spline inner bore.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the kit?\u003c\/strong\u003e The kit includes the impeller itself along with a matching gasket, o-ring, and 7 grams of impeller lubricant for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Johnson Pump part?\u003c\/strong\u003e Yes, the 09-1028BT-1 is a genuine Johnson Pump F7 MC97 impeller kit, not an aftermarket copy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does this impeller improve on standard replacement impellers?\u003c\/strong\u003e The MC97 material used in the 09-1028BT-1 impeller is designed to minimize swelling and fatigue-related failures compared to standard elastomer impellers, providing more stable pressure delivery and a longer service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat drive type does this impeller use?\u003c\/strong\u003e The 09-1028BT-1 impeller uses a spline drive with an 8-spline inner bore to engage the pump shaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this impeller kit self-prime well?\u003c\/strong\u003e Yes, the Johnson Pump F7 MC97 impeller is designed for excellent self-priming capability and correct cooling flow directly at engine start-up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs lubricant needed for installation?\u003c\/strong\u003e No separate purchase is needed; the 09-1028BT-1 kit includes 7 grams of impeller lubricant along with the gasket and o-ring required for installation.\u003c\/p\u003e","brand":"Johnson Pump","offers":[{"title":"Default Title","offer_id":49028225302747,"sku":"JON-09-1028BT-1","price":41.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/09-1028BT-10__83069.1558352694.500.750.jpg?v=1785164627","url":"https:\/\/www.goodvibesmarina.com\/products\/johnson-pump-f7-mc97-impeller-kit-2-56-inch-replaces-jabsco-17937-0001-fits-mercury-marine-4-6-cyl-volvo-penta-yanmar-kohler","provider":"Good Vibes Marina","version":"1.0","type":"link"}