• 708-1U-13461 7081U13461 Ball KOMATSU Excavator Spare Parts For PC78US PC78UU PC88MR​

• Specification

• Function

1.It is an important component in the hydraulic system, mainly used to control the flow and pressure of hydraulic oil. In the working process of the hydraulic pump, the servo ball can adjust the position of the servo mechanism according to the control signal, so as to accurately control the output flow and pressure of the hydraulic pump, ensuring the stable operation of the hydraulic system.

2.This ball is usually made of high - quality metal materials, which have high hardness, wear resistance and corrosion resistance to ensure its reliable operation under high - pressure and high - speed working conditions.

• Compatible models

BACKHOELOADERS WB146 WB146PS WB156 WB156PS
BULLDOZERS D155AX D275A
EXCAVATORS PC600 PC650 PC70 PC700 PC78US PC78UU PC88MR
GRADERS GD555 GD655 GD675
WHEEL LOADERS WA270 WA380 WA380Z WA430 Komatsu

• More other ball 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 .