part 45962 Crankshaft, 3450 RPM, 5/8" (3.35mm) Cat Pumps code 45962 Details Cat Pumps number45962 DescriptionCrankshaft, 3450 RPM, 5/8" (3.35mm) Qty per pump1 Fits these pumps Cat Pumps 2SF 1 2SF22ES