part 48977 Crankshaft, 1" (10.0 mm) (35G1I) Cat Pumps code 48977 Details Cat Pumps number48977 DescriptionCrankshaft, 1" (10.0 mm) (35G1I) Qty per pump1 Fits these pumps Cat Pumps Plunger pumps 3 66DX30G1I66DX35G1I66DX40G1I