... Metal, Crankshaft, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor3) Hydraulic spare parts: Main Valve, Main Pump, ... Solenoid Valve, Boom/Arm/Bucket Cylinder, Final Drive, Travel Motor, Swing Machinery, Swing Motor4) Operator’s Cab spare parts: ... , Seat, Air Conditioner, Air CompressorWe have spare parts as follows:1, Komatsu excavator spartsPC50/PC55/PC60/PC120/PC130/PC200 ...