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Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Specifications
Supply Ability :
300 Sets / Month
Condition :
New / Rebuilt
Payment Terms :
T/T
Transportation Method :
DHL, UPS, FedEx, Sea Freight
MOQ :
1 Set
Delivery Time :
3-8 Working Days
Part No :
708-7W-00140 708-7W-00170
Model Number :
D155AX-6 D275A-5
Price :
Negotiable
Packaging Details :
Wooden Case / Cartonwith Foam Protection, or as Required
Place of Origin :
China
Product Name :
Fan Motor
Brand Name :
CAVOYD
MOQ :
1 set
Warranty :
6 Months
Description
Common Faults & Troubleshooting
  • Fan not rotating / abnormal speed: Measure the fan motor inlet pressure and flow. If pressure is normal but the fan does not turn, it indicates internal motor wear. If pressure or flow is insufficient, check the fan pump, filter, and oil circuit.
  • Variable-speed failure (constant high/low speed): Faulty solenoid valve or abnormal electronic control signal. This unit has an electronically controlled variable-speed fan; check the solenoid and wiring first.
  • Abnormal noise / squealing: Worn motor bearing, air ingestion in the system (cavitation), or contaminated oil.
  • Oil leakage: Aged shaft oil seal or worn end-cover O-rings.
  • High oil temperature: Severe motor internal leakage generates heat, accelerating wear.
Repair & Purchasing Recommendations
  • Light wear: Replace the oil seal and seal kit, clean the interior, and inspect or repair the solenoid valve.
  • Severe scoring: Replace the rotating group parts or the fan motor assembly.
  • After reassembly, always fill with hydraulic oil before starting. Running dry will burn out the motor.
  • When ordering, confirm the specific sub-model and the original old part number.
Important: Always verify the sub-model and original part number before placing an order to ensure correct fitment.
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Komatsu D155AX-6 / D275A-5 Fan Motor — Part No. 708-7W-00140 / 708-7W-00170
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Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170

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Product Detail
Supply Ability :
300 Sets / Month
Condition :
New / Rebuilt
Payment Terms :
T/T
Transportation Method :
DHL, UPS, FedEx, Sea Freight
MOQ :
1 Set
Delivery Time :
3-8 Working Days
Contact Supplier
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170
Bulldozer Komatsu D155AX-6 D275A-5 Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 708-7W-00140 708-7W-00170

Guangzhou Kawo Construction Machinery Co.,Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Since 2017
Business Type :
Trading Company, Manufacturer
Main Products :
Construction Hydraulic Pump, Excavator Hydraulic Pump, Hydraulic Control Valve
Total Annual :
$1 Million -US$5 Million
Employee Number :
80~100
Certification Level :
Verified Supplier
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