Features 1Part Number: According to the original factory specifications, impeller replacement part number is 47u2011F433065u20112 Cross part numbers are 47F4330652, 47F4330651, F4330652, F4330651. 2Applicable Model: Replacement for Chrysler Force 25 35 40 45 50 HP outboards engine. You should replace your flexible pump impellers at least once every year or sooner depending on the engine duty. 3Main Function: Neoprene impeller is used for marine water pumping such as engine cooling, water transfer, wash down and bilge water pumping purposes, work for fresh or sea water. 4Durable Material: Impeller is made of high quality hardened nylon, ABS and neoprene rubber. This impeller makes repair and maintenance of water pumps easy. 5Good Replacement: 6 blades impellers are subjected to rigorous quality processes to make sure reliable, efficient and long lasting performance. Specification Item Type: Water Pump Impeller Material: ABS and Nylon and Neoprene Rubber Replacement Part Number: 47-F433065-2 Cross Part Numbers: 47F4330652, 47F4330651, F4330652, F4330651. Shaft Size: 0.61in or 1.55cm Outer Diameter: 2.25in or 5.72cm Thickness: Approx. 0.59in or 1.5cm Blades: 6 Fitment: Replacement for Chrysler Force Outboards Engine Model: Replacement for Chrysler 25 HP Force Outboard 1983-1984 Replacement for Chrysler 35 HP Force Outboard 1988-1991 Replacement for Chrysler 40 HP Force Outboard 1992-1994 Replacement for Chrysler 50 HP Force Outboard 1984-1994 Replacement for Chrysler 45 Outboard 1983-1984 Replacement for Chrysler 50 HP Outboard 1983 Package List 1 x Water Pump Impeller