R520lc-9s R480-9 excavator parts K3V112DT 31QB-10030 hydraulic main pump

Main products:

Seal Series:
arm cylinder seal kit,Boom cylinder seal kit,Bucket cylinder seal kit,main pump seal kit,travel motor seal kit, swing motor seal kit,control valve seal kit,center joint seal kit,track adjust seal kit,P/V seal kit, bushings, floating seals, o-ring box, pusher, etc.

Engine parts:
cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers, engine assy, fan blades, main & connecting rod bearings, pistons,piston rings, liner kits, etc.

Hydraulic parts:
hydraulic cylinder assys, gear pump assys, Uchida hydraulic pumps, piston pump, hydraulic spare parts, travel motors, final drives, swing motor assys,main valves, service valves, gasket kits, swing gearbox, volvo EC210B travelgearbox, hydraulic spare parts, steering pump, hydraulic gear pump, etc.

Electric Parts:
solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, controllers, monitors, etc.

Other Parts:
seal kits, bushings, floating seals, slewing bearing, o-ring box, pushers, couplings, engine cushions, bearings, gears,excavator cab, fuel filter oil filter, air filter, track link assy,front idler, carrier roller, hydraulic oil cooler, water tank, track link assy, zax200/zax200-3 excavator cab, etc