208-979-7331 2089797331 Hose Excavator Air Conditioner Parts For KOMATSU PC400 PC450

• 208-979-7331 2089797331 Hose Excavator Air Conditioner Parts For KOMATSU PC400 PC450

• Specification

• Function 

1. Fluid Conduction Under High Pressure
This hose is designed to convey hydraulic fluid at pressures typically ranging from several hundred to over 3,000 psi (depending on the specific application). It connects critical parts like the hydraulic pump, control valves, cylinders, and motors, enabling the flow of fluid that powers movements such as lifting, digging, and dumping. For example, in an excavator, it might carry fluid from the pump to the boom or arm cylinders, providing the force needed to manipulate heavy loads.

2. Maintaining System Integrity and Safety
Constructed with a durable inner tube (resistant to hydraulic fluid and abrasion), multiple layers of high-tensile steel wire braiding or spiral reinforcement, and a tough outer rubber cover, the hose can withstand extreme pressures, vibrations, and mechanical stress. The outer layer is often designed to be flame-resistant and abrasion-resistant, protecting the inner structure from damage and reducing the risk of leaks or bursts, which could lead to equipment failure or safety hazards.

• Compatible models

• More hose parts supplied to 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 .

• 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