• 702-21-55951 702-21-55950 Valve Block KOMATSU Excavator Spare Parts For PC300-8 PC350LC-8

• Specification

• Function

1.Control of Hydraulic Flow: The valve block is a key part of the hydraulic system. It is used to control the flow direction of the working fluid in different sections of the hydraulic system, so as to change the movement direction of the actuators of the machinery, such as cylinders and motors, and realize the various operations of the construction machinery, such as lifting, lowering, swinging, and telescoping.

2.Pressure Regulation and Discharge: It can also regulate the pressure in the hydraulic system to ensure that each component works under the appropriate pressure range. At the same time, it can discharge the pressure of the Komatsu pump and the hydraulic system when necessary to protect the safety of the system.

• Compatible models

EXCAVATORS PC130 PC138 PC138US PC160 PC180 PC190 PC300 PC300HD PC300LL PC340 PC350 PC350HD PC350LL PC360 PC400 PC450 PC550
MOBILE CRUSHERS AND RECYCLERS BR580JG Komatsu

• More other valve block parts fit for KOMATSU machine

• Catalog parts list

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Advantage

1. Offer Top quality & competitive products

2. Support 12-month warranty

3. 100% tested before shipping

4. Delivery in time

5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator 

6. More than 15 years production and 11 years foreign trade experience

7. Professional QC team

8. Best sales team, 24 hours service

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .