Type: Hydraulic Pump Parts, Hydraulic Pump Repair Parts Kit, Hydraulic overhaul rebuild kit, Hydraulic Pump Spare Part. Application: For Komatsu Excavator PC75UU-2. Contains: Cylinder block2 Valve plate2 Piston18 Pin6 Piston of cam rocker2 Ball guide2 Swash plate1 Seal retainer2 Shoe plate2.