Specifications
Supply Ability :
300 Sets / Month
Packaging Details :
Dimension: L30×W30×H30 cm
Payment Terms :
Western Union, T/T, Assurance
Delivery Time :
3-8 Working Days
Price :
Negotiable
Model Number :
E336 E345 E340 E349 E352GC
Transportation Method :
DHL, UPS, FedEx, Sea Freight
Warranty :
6 Months
Place of Origin :
China
Condition :
New / Rebuilt
MOQ :
1 Set
Brand Name :
CAVOYD
Part No :
505-5179 505-5180
MOQ :
1 set
Product Name :
Fan Motor
Description
Common Faults of Excavator Fan Motors

The following symptoms indicate potential failure of the cooling (radiator) fan motor on CAT E336, E345, E340, E349, and E352GC excavators. Early diagnosis helps prevent secondary damage to the hydraulic system.

  1. Fan low speed / engine overheat: Internal wear and high internal leakage. Contaminated hydraulic oil scratches motor components, reducing efficiency.
  2. Fan no rotation: Seized bearings or damaged internal rotor.
  3. Abnormal whining or grinding noise: Worn bearings or unbalanced fan blades.
  4. Motor oil leakage: Shaft seal aging or housing seal damage.
  5. Fan always runs at full speed: Fan solenoid valve or control circuit fault.

Note: Confirm solenoid, wiring, and sensor status before replacing the motor. Dirty oil will damage a new fan motor quickly.

Product Reference
Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180
Send your message to this supplier
Send Now

Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180

Ask Latest Price
Supply Ability :
300 Sets / Month
Packaging Details :
Dimension: L30×W30×H30 cm
Payment Terms :
Western Union, T/T, Assurance
Delivery Time :
3-8 Working Days
Price :
Negotiable
Model Number :
E336 E345 E340 E349 E352GC
Contact Supplier
Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180
Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180
Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180
Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180
Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180
Excavator CAT E336 E345 E340 E349 E352GC Fan Motor Auxiliary Motor Cooling (Radiator) Fan Motor 505-5179 505-5180

Guangzhou Kawo Construction Machinery Co.,Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Since 2017
Business Type :
Trading Company, Manufacturer
Total Annual :
$1 Million -US$5 Million
Employee Number :
80~100
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement