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529.01.0069 Visco Fan Drive, Cooling System
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529.01.0069 Compatible Visco Fan Drive — Mercedes-Benz

529.01.0069

Summary

This visco fan drive is engineered for Mercedes-Benz heavy commercial vehicles. It acts as a critical control element to manage engine thermal balance and optimize fuel consumption through variable fan speed regulation. Designed with high-strength components for durability in heavy-duty applications. Equivalent to OE Mahle-Behr 376757321 and Mercedes-Benz 6042000022.

Product identifiers
EAN Code8683457015401
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Compatible OEM Codes

  • MAHLE-BEHR
    • CFC 105 000P
    • 8MV 376 757-321
    • 70819500
    • 376757321
  • MERCEDES BENZ
    • 604 200 00 22

Description

What does a visco fan drive do?

This visco fan drive serves as a vital control element within the engine cooling system, directly influencing the thermal balance and fuel efficiency of the vehicle. By adjusting fan speed steplessly according to the cooling requirements, it prevents unnecessary high-speed operation, which helps reduce 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.

Vehicle compatibility and performance

This component is specifically designed to be compatible with Mercedes-Benz vehicles. It ensures that the cooling system can handle additional heat loads when auxiliary systems are active, while simultaneously reducing continuous high-speed noise. The internal mechanism provides shock damping to protect both the fan blades and bearings from sudden speed changes.

Installation and maintenance

For optimal performance, technicians should inspect the viscous hub for leaks or irregular engagement during routine maintenance intervals. Proper installation ensures that the thermal regulation remains consistent under heavy loads, preventing overheating in trucks and buses. Consult your authorized distributor for fitment verification.

System benefits

The part is manufactured to meet high standards for heavy commercial vehicle cooling systems.

OE cross-reference

529.01.0069 (Visco Fan Drive Fan) is the equivalent of the Mahle-Behr and Mercedes-Benz OE numbers. This part directly replaces Mahle-Behr OE numbers 376757321, 70819500, 8MV376757321, CFC105000P. It also replaces Mercedes-Benz OE number 6042000022.

Other OEMs

MAHLE-BEHR

  • CFC105000P
  • 8MV376757321
  • CFC 105 000P
  • 8MV 376 757-321
  • 70819500
  • 376757321

MERCEDES BENZ

  • A6042000022
  • 6042000022
  • 604 200 00 22

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAHLE-BEHR
MERCEDES BENZ

FAQ

What is the primary function of a visco fan drive?
It regulates engine temperature by adjusting fan speed based on thermal needs, helping to optimize fuel consumption and engine warm-up times.
Is this part compatible with Mercedes-Benz vehicles?
Yes, this component is specifically designed to be compatible with Mercedes-Benz heavy commercial vehicles.
How does a viscous clutch help with engine longevity?
It provides shock damping by using silicone oil to soften sudden changes in rotational speed, protecting the fan blades and bearings.
What are the signs of a failing visco fan?
Common symptoms include engine overheating or excessive noise from the cooling fan due to improper engagement or disengagement.
What are the OE reference numbers of this part?
529.01.0069 directly replaces Mahle-Behr OE numbers 376757321, 70819500, 8MV376757321, CFC105000P. It also replaces Mercedes-Benz OE number 6042000022.