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529.01.0075 Visco Fan Drive, Cooling System
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529.01.0075 Mercedes-Benz Compatible Visco Fan

529.01.0075

Summary

This visco fan drive is engineered for Mercedes-Benz heavy commercial vehicles. It functions as a critical control element within the cooling system to regulate engine temperature and optimize fuel consumption through stepless speed adjustment. Equivalent to OE Mercedes-Benz 9062001723C.

Product identifiers
EAN Code8683457069374
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Compatible OEM Codes

  • MERCEDES BENZ
    • 906 200 17 23 C

Description

What does a visco fan drive do?

The visco fan drive acts as a vital control element within the engine cooling system, directly influencing thermal balance and fuel economy. By adjusting fan speed steplessly based on cooling requirements, it prevents unnecessary high-speed rotation, which reduces power draw from the engine during idle or low-load conditions. This mechanism also facilitates faster engine warm-up by disengaging the fan during cold starts.

Compatibility and performance

This component is specifically designed for use in Mercedes-Benz heavy commercial vehicles. It operates by utilizing silicone oil to provide shock damping, which protects the fan blades and bearings from sudden speed fluctuations. This ensures reliable performance under the demanding thermal loads encountered in heavy-duty applications.

Maintenance and installation

For optimal performance, technicians should check the viscous coupling during routine maintenance intervals to ensure the silicone oil is performing correctly. Maintaining a clean cooling path around the fan helps prevent overheating and ensures the component regulates temperature efficiently.

System benefits

Check the compatibility list to ensure this part meets your specific engine requirements.

OE cross-reference

529.01.0075 (Visco Fan Drive Fan) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 9062001723C.

Other OEMs

MERCEDES BENZ

  • A09062001723C
  • 9062001723C
  • 906 200 17 23 C

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ

FAQ

What is the primary function of a visco fan drive?
It regulates engine temperature by adjusting fan speed steplessly based on thermal demand, helping to save fuel and reduce engine load.
How does this component assist with engine warm-up?
The unit disengages the fan during cold starts, which allows the engine to reach its optimal operating temperature more quickly.
Does this part help protect other cooling components?
Yes, the silicone oil inside provides shock damping, which helps preserve the life of both the fan blades and the bearings.
Is this component suitable for heavy commercial vehicles?
Yes, this visco fan drive is designed specifically for heavy commercial vehicle applications, including Mercedes-Benz models.
What are the OE reference numbers of this part?
529.01.0075 directly replaces Mercedes-Benz OE number 9062001723C.