high quality Komatsu excavator hydraulic valve PC300-8 Main Valve 723-46-45100

Huida heavy machinery CO,LTD serves the construction, mining, industrial and municipal markets, we specialize in all models of excavators, wheels loaders, bulldozer and off-highway trucks.

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Product Details



Part name: main valve

Part number: 723-46-45100

Production Capacity: 1000pcs /Month

Warranty: 6 months

Payment Term: T/T, Western Union, Money Gram

Packing: Carton Case


Delivery Time: 1-5 days (depend on order)

Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS


Engine Parts

Piston, liner, gasket set, bearing, valve, crankshaft, connect rod, camshaft, cylinder block, cylinder head, turbo, starter, water pump, alternator, feed pump, injector, fuel pump and so on.

Hydraulic Parts

Hydraulic pump, gear pump, regulator swing motor, travel motor, main control valve, planetary carrier assy, sun gear, planetary gear, cylinder block & valve plate, piston shoe and so on.

Undercarriage Parts

carrier roller, bottom/track roller, idler, sprocket, track shoe, track link, adjust cylinder, arm/boom/bucket cylinder, adjust spring, excavator bucket, bucket teeth/tip and so on.

Electronic parts

Throttle/stepper motor, electric appliance, Pressure Switch, Sensor, Switch Start Flameout Solenoid , monitor, controller/ECU and so on.

Cabin parts

Complete Cabin, Cabin door, door panel, engine cover, radiator, hydraulic oil cooler, Condenser, air condenser and so on.

High quality excavator hydraulic valve PC300-8 main valve 723-46-45100 for Komatsu machinery

In stock with fast delivery and in stock

The main control valve is also known as the main control valve or the main valve. Its function is to provide the pressure oil discharged from the pump according to the operator's instructions to the various actuating components, so that the excavator can complete various movements. The main control valve is a complex hydraulic element.

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