PC138US-8 S/N 24510-UP EXCAVATORS

model 20Y-70-32321

Part number: 320-3060

Komatsu PC230-6

Industrial Engine 3126B

Mitsubishi 6D31T Engine Overhaul Rebuild Kit Kobelco SK120-6 Excavator Webco PC138US-8 S/N 24510-UP EXCAVATORSMitsubishi 6D31T Engine Overhaul Rebuild Kit Kobelco SK120 6 Excavator Application: Models with Mitsubishi 6D31T Engine Compatible with Kobelco Excavator SK120 6 Content: 1 Set of Overhaul Gasket Kit 6 Cylinder Liners 6 Pistons 6 Piston Pins 12 Snap Rings 6 Rod Bushings Set Rings For 6 Pistons 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearing 6 Intake Valves 6 Exhaust Valves 12 Valve Guides 6 Intake Valves Seats 6 Exhaust Valves