{"product_id":"osculati-16-194-01-replacement-impeller-kit-cef-100","title":"Osculati 16.194.01 Replacement Impeller Kit (CEF 100)","description":"\u003cp\u003e6-blade neoprene impeller kit for a wide range of Jabsco raw water pumps covering older Yanmar 2GM and 3GM series, Volvo Penta MD and AQ series, BUKH, Beta Marine, Farymann, Nanni, Perkins, Ruggerini, Universal Atomic 4, Watermota, AIFO Iveco, Renault marine diesel and many other compact inboard diesel and petrol engine applications. Pin drive, 9.5mm shaft. Supplied with gasket and retaining nut.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCross-note — SM-2218 (CEF 121, Jabsco 22405-0001):\u003c\/strong\u003e SM-2218 is physically identical to SM-2219 in OD and length but has a 12mm shaft rather than 9.5mm. The two are visually indistinguishable and are not interchangeable. Confirm by Jabsco reference: 4528-0001 for this part, 22405-0001 for SM-2218.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCross-note — Yanmar 2GM\/3GM and 2GM20F\/3GM30F:\u003c\/strong\u003e the older Yanmar 2GM and 3GM engines (without the F suffix) use this smaller 9.5mm shaft impeller. The later 2GM20F and 3GM30F (from 1983) moved to a larger pump and impeller — see SM-2210 (Jabsco 22799-0001) and SM-2217 (Jabsco 653-0001) for those applications. If you are unsure which Yanmar you have, check for the F or 20\/30 designation in the engine model number.\u003cbr\u003e\u003cbr\u003eThe Jabsco 4528-0001 has one of the widest Jabsco pump compatibility lists in the range, spanning pump families from the compact 11260 and 11620 series through to the 22830 and 22960 series. This breadth reflects the impeller's role as the standard fit across much of Jabsco's historical inboard pump range, many examples of which remain in active service in classic and vintage vessels.\u003cbr\u003e\u003cbr\u003eThe Universal Atomic 4 application is worth specific mention — this petrol engine has a passionate following on both sides of the Atlantic and many examples are maintained to a high standard. The Watermota engines (Otter, Tiger, Wolf) are similarly well-supported by an active community of classic British sailing yacht owners. Both use Jabsco or Sherwood pumps that take this impeller.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e•    Outside diameter: 39.6mm\u003cbr\u003e•    Length: 19mm\u003cbr\u003e•    Shaft bore: 9.5mm (pin \/ slotted shaft drive)\u003cbr\u003e•    Blades: 6\u003cbr\u003e•    Material: Neoprene\u003cbr\u003e•    Supplied with: gasket and grub-screw\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTypical engine applications\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e•    Yanmar: 2GM \/ 3GM \/ 2GM20 \/ 3GM30 \/ 2QM15 \/ SB8 \/ SB12 \/ SVE8 \/ SVE12 \/ YSB8 \/ YSB12 \/ YSE8 \/ YSE12 \/ YSM8 \/ YSM12\u003cbr\u003e•    Volvo Penta: MD1 \/ MD1B \/ MD2 \/ MD2B \/ MD3B \/ MD6A \/ MD7 \/ MD21 \/ MD22 \/ MD29 \/ AQD2B \/ AQD21 \/ TMD22 \/ TAMD22 \/ MD2010 \/ MD2020 \/ MD2030 \/ MD2040 series\u003cbr\u003e•    BUKH: DV10M, DV20M\u003cbr\u003e•    Beta Marine: DV10M, DV20M\u003cbr\u003e•    Farymann Diesel: A30M, A40M, DS\/ES\/GS, K30M series\u003cbr\u003e•    Nanni: 2.6, 3.9, 3.90 series\u003cbr\u003e•    Perkins: M20 \/ Perama M20 \/ 4.99M\u003cbr\u003e•    Universal marine: Atomic 4 (Sherwood pump T11165 \/ L9960)\u003cbr\u003e•    Watermota: Otter, Tiger, Wolf, Type 5-16\u003cbr\u003e•    AIFO Iveco: 514 \/ 600\u003cbr\u003e•    Ruggerini: MM \/ RDM \/ RD \/ RM series\u003cbr\u003e•    Renault: RC16D\u003cbr\u003e•    Lombardini: 672 \/ 673 \/ 832 \/ 833 \/ 834 series\u003cbr\u003e•    Hawker Siddeley: AC1W \/ AC2W \/ SL-series\u003cbr\u003e•    MWM: D202-283 \/ D889-93\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOEM \/ cross-reference part numbers\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eJabsco 4528-0001 \/ 8293-0001 \/ 22429-0001 · Johnson 09-806B \/ 09-806B-1 · Sherwood 9979 \/ 9979K · Volvo Penta 803729 \/ 833550 \/ 875807-0 \/ 876554-7 \/ 3586494 · Yanmar 104211-42070 \/ 104211-42071 · Perkins 24880272 \/ 24990272 · Onan 132-0859 · Vetus IMP00501 · Nanni 434014 · Renault RC16D · Kaishyama YS12 · Ancor J050010 · JMP 7001-01 · DJ Pump 08-41-0601 · CEF 500100 · Sierra 18-8952 \/ 18-3079\u003cbr\u003e\u003c\/p\u003e","brand":"Boat Fittings","offers":[{"title":"Default Title","offer_id":57304718737783,"sku":"SM-2219","price":22.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/5679\/9306\/files\/SM-2219-2.jpg?v=1784132372","url":"https:\/\/www.boatfittings.co.uk\/products\/osculati-16-194-01-replacement-impeller-kit-cef-100","provider":"Boat Fittings","version":"1.0","type":"link"}