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Part Numbers 708-1W-00670 708-1W-00600 708-1W-00680 Hydraulic pump assembly for heavy machinery cooling fans for Komatsu Dozer D375A-6 475A-5

Part Numbers 708-1W-00670 708-1W-00600 708-1W-00680 Hydraulic pump assembly for heavy machinery cooling fans for Komatsu Dozer D375A-6 475A-5

708-1W-00670 auxiliary hydraulic pump

708-1W-00670

Komatsu D375A-6 Auxiliary Hydraulic Pump

Place of Origin:

China

Brand Name:

CAVOYD

Certification:

ISO90001

Model Number:

D375A-6 D475A-5

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Part Numbers 708-1W-00670 708-1W-00600 708-1W-00680 Hydraulic pump assembly for heavy machinery cooling fans for Komatsu Dozer D375A-6 475A-5 Part Numbers 708-1W-00670 708-1W-00600 708-1W-00680 Hydraulic pump assembly for heavy machinery cooling fans for Komatsu Dozer D375A-6 475A-5 Part Numbers 708-1W-00670 708-1W-00600 708-1W-00680 Hydraulic pump assembly for heavy machinery cooling fans for Komatsu Dozer D375A-6 475A-5 Part Numbers 708-1W-00670 708-1W-00600 708-1W-00680 Hydraulic pump assembly for heavy machinery cooling fans for Komatsu Dozer D375A-6 475A-5 Part Numbers 708-1W-00670 708-1W-00600 708-1W-00680 Hydraulic pump assembly for heavy machinery cooling fans for Komatsu Dozer D375A-6 475A-5
Product Details
Product Name:
Hydraulic Fan Pump
Packaging Details:
Wooden Case / Cartonwith Foam Protection, Or As Required
Payment Terms:
Western Union, T/T, Assurance
Part No:
708-1W-00670 708-1W-00600 708-1W-00680
Transportation Method:
DHL, UPS, FedEx, Sea Freight
Condition:
New / Rebuilt
Warranty:
6 Months
Highlight:

708-1W-00670 auxiliary hydraulic pump

,

708-1W-00670

,

Komatsu D375A-6 Auxiliary Hydraulic Pump

Payment & Shipping Terms
Minimum Order Quantity
1 set
Price
Negotiable
Packaging Details
Wooden Case / Carton with Foam Protection, or as Required
Delivery Time
3-7 Weekdays
Payment Terms
T/T
Supply Ability
100pcs/day
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CONTACT US
86--18127821703
280835749@qq.com
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Product Description
Hydraulic Pump Assembly for Komatsu Dozer Cooling Fans
Part Numbers: 708-1W-00670, 708-1W-00600, 708-1W-00680
Application: Komatsu Dozer D375A-6, 475A-5
Working Principle
The fan pump is a hydraulically driven component that converts mechanical energy from the engine into hydraulic energy. This pressurized oil drives the fan motor to rotate the cooling fan. The system automatically adjusts pump output flow to regulate fan speed, maintaining optimal cooling performance for both the radiator and hydraulic systems. This ensures hydraulic oil temperature and engine coolant temperature remain within proper operating ranges.
Common Faults and Symptoms
  • Fan fails to rotate or operates at insufficient speed, leading to inadequate heat dissipation and elevated engine coolant & hydraulic oil temperatures
  • Abnormal noise from fan pump caused by internal wear or damaged bearings
  • Oil leakage due to aging seals or cracks in pump housing
  • Insufficient system pressure resulting from worn valve plates, preventing required pressure buildup
  • Pump body overheating triggered by contaminated oil or clogged suction filters
Hydraulic pump assembly component view Close-up view of pump assembly internal components
Tags：

fan pump assembly

hydraulic cooling pump

fan pump for excavator

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Guangzhou Kawo Construction Machinery Co.,Ltd.
With 20 years of professional experience in construction machinery hydraulics, CAVOYD focuses on hydraulic spare parts supply and remanufacturing for excavators, bulldozers and loaders. We mainly supply hydraulic pumps, control valves, swing assemblies, travel assemblies, fan pumps and fan motors. Our parts fit Caterpillar, Komatsu, Volvo, Hitachi, Kobelco, Sany, Doosan and other mainstream brands. We provide high-quality new parts and precision remanufactured parts, serving global clients wit
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