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529.03.0022 Visco Fan, Cooling System
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529.03.0022 Visco Fan for Volvo Trucks

529.03.0022

Summary

Engine cooling visco fan featuring a ø750 mm diameter. Designed for heavy-duty performance, this component is compatible with Volvo FH, FM, VNL, and VHD series engines to maintain optimal thermal management. Equivalent to OE Mahle-Behr 8MV376731451 and Volvo 20397619.

Product identifiers
EAN Code8683457016552
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Compatible OEM Codes

  • VOLVO
    • 85000022
    • 20397619
  • MAHLE-BEHR
    • 8MV 376 731-451

Description

What does a visco fan do?

This visco fan plays a critical role in the engine cooling system by regulating airflow through the radiator based on thermal requirements. By utilizing a viscous drive mechanism, it ensures the engine maintains an ideal operating temperature under varying load conditions, which is essential for long-term durability in heavy commercial vehicles.

Compatible vehicles and engines

This component is compatible with various Volvo models including the FH12, FH16, FM10, FM12, FM9, and NH12 series, as well as the VHD, VNL, and B9 series. It is also suitable for Renault Trucks Magnum equipped with DXi12 engines. This part is designed to meet the rigorous demands of heavy-duty operations.

Installation and maintenance

For optimal performance, technicians should verify the ø750 mm diameter and ensure the drive interface matches the existing hub. Regular inspection of the viscous coupling is recommended to prevent overheating issues during high-load transport. Check the compatibility list to ensure correct fitment.

System performance guidance

Maintaining a functional cooling fan is vital for preventing engine overheating and ensuring fleet uptime. This part serves as a reliable replacement for units used in Volvo and Renault Trucks applications.

OE cross-reference

529.03.0022 (Visco Fan Fan) is the equivalent of the Mahle-Behr and Volvo OE numbers. This part directly replaces Mahle-Behr OE number 8MV376731451. It also replaces Volvo OE numbers 20397619, 85000022.

Technical Specifications

Technical Specifications
Diameterø750 mm

Other OEMs

MAHLE-BEHR

  • 8MV376731451
  • 8MV 376 731-451

VOLVO

  • 85000022
  • 20397619

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MAHLE-BEHR
RENAULT TRUCKS Magnum DXi12
VOLVO
VOLVO B9L D9B
VOLVO B9R D9B
VOLVO B9TL D9B
VOLVO FE D9B
VOLVO FH12 D12C
VOLVO FH12 D12D
VOLVO FH16 D16C
VOLVO FM10 D10A
VOLVO FM12 D12C
VOLVO FM12 D12D
VOLVO FM9 D9A
VOLVO FM9 D9B
VOLVO NH12 D12C
VOLVO TAD1140-1172VE D9
VOLVO VHD D12
VOLVO VNL D12

FAQ

What is the function of this visco fan?
The visco fan regulates the amount of air passing through the radiator by adjusting its rotation speed based on temperature, helping maintain stable engine heat.
Which vehicle makes are compatible with this part?
This component is designed for Volvo models (including FH, FM, VNL, VHD) and Renault Trucks Magnum vehicles.
How can I verify if this fits my engine?
You should confirm compatibility by checking your engine model (such as D12 or D9 series) against the technical specifications provided.
What are the signs of a failing visco fan?
Common symptoms include rising engine temperatures or increased noise from the cooling assembly during operation.
What are the OE reference numbers of this part?
529.03.0022 directly replaces Mahle-Behr OE number 8MV376731451. It also replaces Volvo OE numbers 20397619, 85000022.