• YM129900-42052 YM12990042054 Water Pump KOMATSU Loader Spare Parts For WA65-3 WA75-3 WA85-3

​

• Specifiion

• Key functions

1.Temperature Regulation: Prevents engine overheating (a leading cause of piston seizure, gasket failure, and cylinder warping) during extended operation (e.g., hours of light excavation or tractor work).

2.Component Protection: Cools critical engine parts (pistons, valves, crankshaft bearings) to prevent thermal degradation, extending the engine’s service life and reducing maintenance costs.

3.Cold-Start Support: Works with the engine’s thermostat to restrict coolant flow during startup, helping the engine reach optimal operating temperature faster—improving fuel efficiency and reducing wear from "cold running."

4.Consistent Performance: Maintains stable engine temperature regardless of workload, ensuring the equipment delivers consistent power for tasks like digging, lifting, or material transport.

• Compatible models

WHEEL LOADERS WA75 Komatsu

• More other pump 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 .