• 423-03-21101 423-03-21100 Water Tank Radiator KOMATSU Wheel Loader Spare Parts For WA350 WA380

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• Specifiion

• Key functions

1.Engine Overheating Prevention: The most vital function. By dissipating heat, it keeps the engine below its maximum safe temperature (typically 105°C/221°F), avoiding damage like warped cylinder heads, seized pistons, or cracked blocks.

2.Consistent Engine Performance: Diesel engines (like the SAA6D107E) lose power and fuel efficiency when overheated. The radiator ensures the engine stays within its optimal temperature range for full torque output (e.g., when lifting heavy loads).

3.Coolant Storage & Protection: The integrated tank eliminates air pockets in the cooling system (which cause overheating) and protects coolant from contamination by sealing the system from dirt and debris.

4.Vibration Resistance: Mounting brackets with rubber gaskets absorb engine and machine vibration, preventing damage to the radiator’s aluminum core (which is prone to cracking from constant shaking).

• Compatible models

WHEEL LOADERS WA350 WA380 Komatsu

• More other radiator applied to KOMATSU heavey machine

• Directory listing

• 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.

• 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 .