• 56B-03-21220 56B0321220 Core Excavator Spare Parts Fitting For KOMATSU HM350 HM400

• Specifiion

• Function 

1.Heat Dissipation: The primary function of the water tank radiator is to dissipate heat. During the operation of the dump truck, the engine will generate a large amount of heat. The coolant circulates through the water tank radiator, and through the heat - transfer effect of the radiator, the heat in the coolant is transferred to the air, reducing the temperature of the coolant, thus ensuring that the engine can work within a suitable temperature range and preventing overheating, which is crucial for the normal operation and service life of the engine.

2.Maintaining Engine Performance: By effectively controlling the engine temperature, the water tank radiator helps to maintain the optimal performance of the engine. A suitable working temperature can ensure the accuracy of fuel injection, the efficiency of combustion, and the normal operation of various components, improving the power output and fuel economy of the engine, and reducing emissions.

• Compatible models

DUMP TRUCKS HM350 HM400 

• More core parts fit for KOMATSU machinery

• alog 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