Features1Part Number: According to the original factory specifications, impeller replacement part number is 47F4330652; 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.SpecificationItem Type: Water Pump ImpellerMaterial: ABS + Nylon + Neoprene RubberReplacement Part Number: 47-F433065-2Cross Part Numbers: 47F4330652, 47F4330651, F4330652, F4330651.Shaft Size: 0.61in/1.55cmOuter Diameter: 2.25in/5.72cmThickness: Approx. 0.59in/1.5cmBlades: 6 Fitment:Replacement for Chrysler Force Outboards Engine Model:Replacement for Chrysler 25 HP Force Outboard 1983-1984Replacement for Chrysler 35 HP Force Outboard 1988-1991Replacement for Chrysler 40 HP Force Outboard 1992-1994Replacement for Chrysler 50 HP Force Outboard 1984-1994Replacement for Chrysler 45 Outboard 1983-1984Replacement for Chrysler 50 HP Outboard 1983Package List1 x Water Pump Impeller