22B-04-21331 22B0421331 Hose Excavator Engine Parts For KOMATSU PC138 PC138US

• 22B-04-21331 22B0421331 Hose Excavator Engine Parts For KOMATSU PC138 PC138US

• Specification

• Function and Application

1.Lubrication System Oil Delivery: It can also be used in the lubrication system to transport lubricating oil to each lubrication point. In the operation of Komatsu equipment, components such as engines, transmissions, and bearings need continuous lubrication to reduce wear and friction. The hose is responsible for delivering lubricating oil from the oil tank to these components to ensure their normal operation and 延长 service life.

2.Cooling System Medium Transport: In some cases, it may be involved in the cooling system, used to transport cooling media such as coolant. The cooling system is essential for maintaining the normal operating temperature of the engine and other key components. Hoses can transport coolant from the radiator to the engine and other parts that need cooling to ensure that the equipment will not overheat during operation.

• Compatible models

• More hose parts fit for KOMATSU machinery

• 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 .

• Product Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

2. Warranty type: replacement of the parts that have quality problem.

3. Warranty is not valid for below s

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance