Features: 1.12 blades water pump impeller, perfectly fit for Jabsco 17935?0001. 2.Quality neoprene material, anti?aging and durable, which can withstand harsh marine environment. 3.Easy to install, no complicated tools required, convenient to use. 4.Original standard, direct replacement for the old or broken one. 5.Strictly follow the manufacturing standard to make sure excellent performance. Specification: Item Type: Water Pump Impeller_x000D_ Material: Neoprene_x000D_ Width: Approx. 2.48in/63mm_x000D_ Diameter: Approx. 3.74in/95mm_x000D_ Shaft: Approx. 1in/25mm_x000D_ Drive: 12 Spline_x000D_ Number of Blades: 12 _x000D_ Fitment:_x000D_ Fit for Jabsco: 17935-0001_x000D_ Fit for Caterpillar: 5L6042 5N9360 pump 1W9046_x000D_ Fit for Detroit Diesel: 5196628, 8924838_x000D_ Fit for Johnson: 09-819B 09-819B-1_x000D_ Fit for Sierra Impeller Kit: 18-3275_x000D_ 875660, 875736, 825942, 21730344, 877066, 807904, 21951362, 857636-1_x000D_ Fit for CEF Impeller: 500135 PackageList: 1 x Water Pump Impeller Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!