207-03-75120 2070375120 Radiator Excavator Spare Parts For KOMATSU PC300 PC300HD PC300LL

• 207-03-75120 2070375120 Radiator Excavator Spare Parts For KOMATSU PC300 PC300HD PC300LL

• Specification

• Function 

1. Heat Dissipation
Function: Removes heat from the engine coolant.
Working Principle: Hot coolant from the engine flows through tubes and fins inside the radiator. As it passes, heat is transferred to the surrounding air, which is either drawn through the radiator by a fan or flows naturally over it.
Importance: Prevents excessive heat buildup in the engine, safeguarding components from thermal stress and damage.

2. Temperature Regulation
Function: Controls the coolant temperature to maintain engine efficiency.
Working Principle: Operates in conjunction with the thermostat, which regulates the flow of coolant based on temperature. When the coolant is too hot, the thermostat opens, allowing more coolant to flow through the radiator for cooling.
Importance: Ensures the engine runs at its most efficient temperature, improving fuel economy and reducing wear.

• Compatible models

• More radiator 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