1)engine parts: cylinder block ass'y, crankshaft, camshaft, main metal ass'y, thrust metal ass'y, piston, piston ring, connecting rod, intake valve ass'y, exhaust valve ass'y, service kit, cylinder head, turbocharger, water pump, oil pump, alternator, starting motor, oil pan, diesel pump and so on.
2)hydraulic parts: hydraulic pump ass'y, hydraulic pump parts(block ass'y, plate valve, guide retainer, retainer shoe, piston sub ass'y, cradle ass'y--cradle, cam rocker), swing motor, swing machinery, swing circle, main control valve, travel motor, boom cylinder, arm cylinder, bucket cylinder and so on.
3)undercarriage parts: Chassis parts, track link ass'y, track shoe, sprocket, track roller, carrier roller, front idler, idler cushion cylinder, bucket ass'y, pin, bushing, bolt, nut and so on.
4)cabin parts: operator's seat ass'y, lap seat belt, cab ass'y, glass, monitor, controller pump, wiring harness, air conditioner control panel, floor frame, travel PPC valve, service valve, wiper motor ass'y, knob ass'y, pilot valve, FM radio and so on.
5)cooling system: radiator ass'y, oil cooler ass'y, shroud, after cooler ass'y, condenser ass'y, water tank ass'y, air conditioner, air compressor ass'y and so on.