{"product_id":"johnson-pump-f4-mc97-impeller-kit-09-1026b-1-volvo-penta-bukh-fischer-panda-raw-water-pump","title":"Johnson Pump F4 MC97 Impeller Kit 09-1026B-1 - Volvo Penta, Bukh, Fischer Panda Raw Water Pump","description":"\u003cp\u003eThe Johnson Pump F4 MC97 Impeller Kit (part number 09-1026B-1) is a complete replacement kit for the Johnson Pump F4 raw water pump used on a range of marine diesel engines. The impeller is molded from a unique MC97 rubber compound engineered to hold strict tolerances for reliable performance, with a nitrile formulation that resists oil exposure and an MC97\/neoprene composition suited to cooling water service. It is built to deliver stable pressure over time while minimizing swelling and the fatigue-related failures that cause worn or damaged impellers to lead to engine breakdowns.\u003c\/p\u003e\u003cp\u003eWorn impellers are one of the most common causes of raw water pump failure and overheating, so replacing on schedule with a correctly sized part matters. This kit meets engine OEM requirements and comes as an all-in-one package: the impeller, two gaskets, and impeller lubricant are all included, so there is no need to source additional parts separately. The impeller offers self-priming capability to help the pump draw water at startup.\u003c\/p\u003e\u003cp\u003eThis kit is sized for the F4 pump only, with a 2.00 inch outer diameter, 0.50 inch inner diameter, and 0.87 inch width. It fits F4 pumps used on Bukh (Aabenraa) DV 20 and 24 ME\/SME engines, Fischer Panda Panda PMS 6, 8, 10, and 12 engines, Iveco-Aifo KUB UNO M20 engines, Lombardini LDW 1003 M, 1204M, 1404M, 502M, 602M, 702M, and 903M engines, and a range of Volvo Penta engines listed below. Confirm your engine's pump size before ordering, since Johnson Pump also offers a larger F5 kit (2.25 inch outer diameter) for other applications.\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 09-1026B-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Model:\u003c\/strong\u003e F4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e MC97 rubber compound (nitrile, oil-resistant)\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 0.50 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 0.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Impeller, gasket x 2, impeller lubricant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Priming:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 7330717008758\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBukh (Aabenraa) DV 20, 24 ME\/SME\u003c\/li\u003e\n\u003cli\u003eFischer Panda Panda PMS 6, 8, 10, 12\u003c\/li\u003e\n\u003cli\u003eIveco-Aifo KUB UNO M20\u003c\/li\u003e\n\u003cli\u003eLombardini LDW 1003 M, 1204M, 1404M, LDW 502M, 602M, 702M, 903M\u003c\/li\u003e\n\u003cli\u003eVolvo Penta MD 2030, MD 2040, D1-13, 20 A\/B, D1-30, 40 A\/B, D2-55 A\/B\/C\/D\/E, D2-75 A\/B\/C, AQ90, MD 3B, AQ 110\/115, 115A\/B, 120, 130, 130A\/B, 130C\/D, AQ140, AQ60F, AQ95A, VV100, BB115, BB115B\/C, MD17C, 17D, 20B, 2GM 20F, 2QM 15\/20, 3GM30F, 3HM\/HM 35\/HM 35F, 3QM 30\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eJabsco 673-0001\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat pump does the Johnson Pump 09-1026B-1 impeller kit fit?\u003c\/strong\u003e The 09-1026B-1 kit is sized specifically for the Johnson Pump F4 raw water pump, with a 2.00 inch outer diameter, 0.50 inch inner diameter, and 0.87 inch width. It is not interchangeable with the larger F5 pump, which uses a 2.25 inch outer diameter impeller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the 09-1026B-1 impeller kit?\u003c\/strong\u003e The kit includes the MC97 impeller, two gaskets, and impeller lubricant, so everything needed for a complete F4 pump impeller replacement is in one package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Johnson Pump F4 impeller made from?\u003c\/strong\u003e The impeller in kit 09-1026B-1 is molded from MC97, a nitrile-based rubber compound formulated for oil resistance and stable cooling performance, with minimized swelling and fatigue over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 09-1026B-1 kit replace a Jabsco impeller?\u003c\/strong\u003e Yes, the Johnson Pump 09-1026B-1 impeller kit replaces Jabsco 673-0001 for engines using the corresponding F4-size raw water pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich engines use the Johnson Pump F4 impeller kit 09-1026B-1?\u003c\/strong\u003e This kit fits Bukh (Aabenraa) DV 20 and 24 ME\/SME engines, Fischer Panda PMS 6, 8, 10, and 12 engines, Iveco-Aifo KUB UNO M20 engines, Lombardini LDW 1003 M, 1204M, 1404M, 502M, 602M, 702M, and 903M engines, and the listed Volvo Penta MD and AQ series engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the F4 impeller be replaced?\u003c\/strong\u003e Worn or damaged impellers can lead to engine breakdowns, so the Johnson Pump F4 MC97 impeller in kit 09-1026B-1 should be inspected and replaced on a regular service interval as part of routine raw water pump maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 09-1026B-1 impeller?\u003c\/strong\u003e The impeller measures 2.00 inches in outer diameter, 0.50 inches in inner diameter, and 0.87 inches in width.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Johnson Pump impeller kit?\u003c\/strong\u003e Yes, 09-1026B-1 is a genuine Johnson Pump F4 impeller kit, made to the MC97 material specification and dimensions required to match the F4 pump exactly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the F4 and F5 Johnson Pump impeller kits?\u003c\/strong\u003e The F4 kit, 09-1026B-1, has a 2.00 inch outer diameter and 0.87 inch width, while the F5 kit uses a 2.25 inch outer diameter impeller. Confirm your pump model before ordering, since the two sizes are not interchangeable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 09-1026B-1 kit have self-priming capability?\u003c\/strong\u003e Yes, the F4 MC97 impeller in this kit is designed with self-priming capability to help the raw water pump draw water at startup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Johnson Pump 09-1026B-1 impeller kit weigh?\u003c\/strong\u003e The 09-1026B-1 impeller kit weighs 0.1 pounds.\u003c\/p\u003e","brand":"Johnson Pump","offers":[{"title":"Default Title","offer_id":49028225171675,"sku":"JON-09-1026B-1","price":29.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/JON-09-1026B-1__82558.1722502442.500.750.jpg?v=1785164621","url":"https:\/\/www.goodvibesmarina.com\/products\/johnson-pump-f4-mc97-impeller-kit-09-1026b-1-volvo-penta-bukh-fischer-panda-raw-water-pump","provider":"Good Vibes Marina","version":"1.0","type":"link"}