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529.02.0056 Visco Fan, Cooling System
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529.02.0056 Compatible Visco Fan for MAN

529.02.0056

Summary

This visco fan is designed for MAN heavy commercial vehicles to ensure efficient thermal management within the cooling system. It features high-strength components to withstand rigorous operating conditions in trucks and buses. Equivalent to OE MAN 51066007017 and Sachs 2166010000S.

Product identifiers
EAN Code8683457069534
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Compatible OEM Codes

  • MAN
    • 51.06601-7019
    • 51.06600-7036
    • 51.06600-7033
    • 51.06600-7031
    • 51.06600-7026
    • 51.06600-7017
  • SACHS
    • 2166 010 000 S

Description

What does a visco fan do?

This visco fan plays a critical role in the engine cooling system by regulating airflow based on thermal requirements. By utilizing a viscous coupling, the component ensures that the fan speed adjusts dynamically to the engine temperature, providing efficient cooling during high-load scenarios while minimizing parasitic power loss during lower temperatures.

Vehicle compatibility

This component is compatible with MAN heavy commercial vehicles and is designed to meet strict OEM standards. It provides reliable performance for various truck and bus configurations, ensuring the engine operates within its optimal thermal range under heavy-duty service conditions.

Installation and maintenance

For proper installation, technicians should verify that the mounting surfaces are clean and free of debris. Ensuring the correct fitment within the cooling assembly prevents vibration and premature wear of the drive mechanism. Check the belt tension and coupling integrity during routine maintenance intervals.

Troubleshooting guidance

Monitoring the fan's engagement during engine warm-up is essential for identifying potential failures early. If the engine temperature fluctuates significantly, inspecting the visco coupling is a recommended step for troubleshooting.

OE cross-reference

529.02.0056 (Visco Fan Fan) is the equivalent of the MAN and Sachs OE numbers. This part directly replaces MAN OE numbers 51066007017, 51066007026, 51066007031, 51066007033, 51066007036, 51066017019. It also replaces Sachs OE number 2166010000S.

Other OEMs

MAN

  • 51066017019
  • 51066007036
  • 51066007033
  • 51066007031
  • 51066007026
  • 51066007017
  • 51.06601-7019
  • 51.06600-7036
  • 51.06600-7033
  • 51.06600-7031
  • 51.06600-7026
  • 51.06600-7017

SACHS

  • 2166010000S
  • 2166 010 000 S

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAN
SACHS

FAQ

How does a visco fan function in a heavy vehicle?
A visco fan uses a viscous coupling to adjust rotation speed based on heat, providing efficient airflow only when the engine requires it.
Which vehicle brands are compatible with this part?
This component is specifically designed to be compatible with MAN heavy commercial vehicles and their cooling systems.
What are signs of a failing visco fan?
Common symptoms include engine overheating or an audible grinding noise coming from the front of the engine assembly.
Can this part be used in light commercial vehicles?
No, this component is engineered specifically for heavy commercial vehicle applications like trucks and buses.
What are the OE reference numbers of this part?
529.02.0056 directly replaces MAN OE numbers 51066007017, 51066007026, 51066007031, 51066007033, 51066007036, 51066017019. It also replaces Sachs OE number 2166010000S.