[Tips] : We will show more detailed information about the product on the details page below to ensure that we can help you to buy the correct replacement part [Note] : In order to prevent purchasing the wrong unsuitable part, which could result in wasted time, you need to determine suitability by using the information on the engine nameplate [Standard] : Diameter: 2-9/16" (65mm); Width: 1-5/8" (41.5mm); Shaft: 5/8"(16mm); Keyway: 3/16''(4.8mm)Through Key; Drive Type: Key Drive; Blade: 12 [OEM#] : Replacing part numbers For Sherwood 10615, 10615K-SHW, Volvo Penta 835874, for Jabsco 18948-0001, Johnson 09-702B-1, Cummins 3908220, 810615, B10615, CO1320292, CO1320348, Onan 132-0292, 132-0348, 132-0349, Oberdorfer 8922 and many other marine engine sea water pumps. [Quality] : Original level of quality and durability, the impellers are manufactured from high quality rubber and will not be damaged even after long periods of immersion in salt water