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529.01.0037 Visco Fan Drive, Cooling System
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529.01.0037 Mercedes-Benz Compatible Visco Fan

529.01.0037

Summary

This high-strength Visco Fan Drive is designed for Mercedes-Benz heavy commercial vehicles. It ensures precise thermal management and efficient engine cooling by adjusting fan speed based on temperature requirements. Equivalent to OE Mahle-Behr 376757461 and Mercedes-Benz 5412001222.

Product identifiers
EAN Code8683457015081
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Compatible OEM Codes

  • MAHLE-BEHR
    • CFC 115 000S
    • CFC 115 000P
    • 8MV 376 757-461
    • 70819510AP
    • 376757461
  • MERCEDES BENZ
    • 541 200 21 22
    • 541 200 20 22
    • 541 200 12 22

Description

What does a visco fan drive do?

This visco fan drive acts as a critical control element within the engine cooling system, directly influencing the thermal balance and fuel consumption of heavy commercial vehicles. By utilizing a viscous coupling, it adjusts fan speed steplessly according to the cooling demand, preventing unnecessary high-speed operation during low load periods.

Vehicle compatibility and engine benefits

This component is specifically compatible with Mercedes-Benz trucks and buses. It works seamlessly within the cooling system to ensure that the engine reaches operating temperature quickly during cold starts by disengaging the fan when not needed. This efficiency helps in reducing overall power draw from the engine.

Installation and maintenance guidance

For workshop technicians, ensuring correct installation is vital for maintaining system integrity. The viscous coupling uses specialized fluid to provide shock damping, which protects the fan blades and bearings from sudden speed fluctuations. Regular checks of the coupling engagement are recommended to prevent overheating in heavy-duty applications.

Durability and performance

The unit is manufactured using heavy-duty grade materials to withstand extreme thermal cycles and mechanical stress typical of long-haul operations.

OE cross-reference

529.01.0037 (Visco Fan Drive Fan) is the equivalent of the Mahle-Behr and Mercedes-Benz OE numbers. This part directly replaces Mahle-Behr OE numbers 376757461, 70819510AP, 8MV376757461, CFC115000P, CFC115000S. It also replaces Mercedes-Benz OE numbers 5412001222, 5412002022, 5412002122.

Other OEMs

MAHLE-BEHR

  • CFC115000S
  • CFC115000P
  • 8MV376757461
  • 70819510
  • CFC 115 000S
  • CFC 115 000P
  • 8MV 376 757-461
  • 70819510AP
  • 376757461

MERCEDES BENZ

  • A5412002122
  • A5412002022
  • A5412001222
  • 5412002122
  • 5412002022
  • 5412001222
  • 541 200 21 22
  • 541 200 20 22
  • 541 200 12 22

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAHLE-BEHR
MERCEDES BENZ

FAQ

What is the function of a visco fan drive?
It regulates engine temperature by adjusting fan speed based on heat levels, which improves fuel efficiency and helps the engine warm up faster.
Which vehicles are compatible with this part?
This specific component is designed for compatibility with Mercedes-Benz heavy commercial vehicles, including trucks and buses.
How does a viscous coupling improve durability?
The silicone oil within the coupling provides shock damping, which softens sudden changes in speed to protect the fan blades and bearings.
Can I identify if my visco fan drive is failing?
Signs of failure may include improper engine temperature regulation or increased engine noise due to constant high-speed fan operation.
What are the OE reference numbers of this part?
529.01.0037 directly replaces Mahle-Behr OE numbers 376757461, 70819510AP, 8MV376757461, CFC115000P, CFC115000S. It also replaces Mercedes-Benz OE numbers 5412001222, 5412002022, 5412002122.