• 207-03-31120 207-03-31130 Hose KOMATSU Excavator Spare Parts Fit For PC300-3 PC400-3

• Specification

• Function

1.High-Pressure Oil Transfer: Withstand 35 MPa of continuous pressure to deliver hydraulic oil between components, enabling smooth, powerful machine operations (e.g., digging, lifting heavy loads).

2.Environmental Resistance: The neoprene outer cover protects against construction site hazards—such as gravel, dirt, UV rays, and minor impacts—while the NBR inner tube prevents oil leakage and degradation from hydraulic fluids.

3.Flexibility & Durability: Spiral-wire reinforcement balances flexibility (for tight routing in machine frames) and rigidity (to avoid kinking, which can block oil flow and damage the system).

• Compatible models

EXCAVATORS PC300 PC400 Komatsu

• More other hose 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 .