part 46119 Crankshaft, 3450 RPM, 5/8" (5.6mm) Cat Pumps code 46119 Details Cat Pumps number46119 DescriptionCrankshaft, 3450 RPM, 5/8" (5.6mm) Qty per pump1 Fits these pumps Cat Pumps 2SF 1 2SF35ES