... is crankshaft of komatsu excavator genuine part 6735-01-1310 Our company can supply Komatsu genuine spare parts for all ... Carrier Roller, Sprocket, Front Idler, Idler Cushion2) Engine spare parts: Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston Ring, Metal ... Pump, Water Pump, Alternator, Starting Motor3) Hydraulic spare parts: Main Valve, Main Pump, Solenoid Valve, Boom/Arm/Bucket ...