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529.03.0023 Visco Fan, Cooling System
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529.03.0023 Visco Fan compatible with Volvo

529.03.0023

Summary

High-strength Visco Fan designed for heavy commercial vehicle cooling systems. Featuring a ø680 mm diameter, this component is compatible with Volvo and Renault Trucks engines, ensuring efficient thermal management under heavy-duty conditions. Equivalent to OE Mahle-Behr 8MV376731461 and Volvo 20397618.

Product identifiers
EAN Code8683457016569
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Compatible OEM Codes

  • VOLVO
    • 85000021
    • 20397618
  • MAHLE-BEHR
    • 8MV 376 731-461

Description

What does a Visco Fan do?

This Visco Fan serves as a critical component within the engine cooling system, regulating airflow to manage operating temperatures effectively. Built with heavy-duty grade materials, it ensures consistent performance for heavy commercial vehicles operating in demanding environments.

Vehicle and engine compatibility

This part is compatible with several Volvo models including FH12, FH16, FM10, FM12, FM9, NH12, VHD, VNL, B9L, B9R, and B9TL engines such as D12C, D12D, D16C, D10A, D9A, D9B, and D12. It is also suitable for Renault Trucks Magnum equipped with the DXi12 engine.

Maintenance and installation

When performing maintenance or replacement, technicians should verify the ø680 mm diameter and ensure the mounting alignment is precise to prevent vibration. Regular inspection of the viscous drive mechanism helps maintain optimal cooling efficiency throughout the service life.

System compatibility

Selecting a high-quality replacement ensures compatibility with Volvo and Mahle-Behr systems, maintaining the integrity of the engine's thermal regulation.

OE cross-reference

529.03.0023 (Visco Fan Fan) is the equivalent of the Mahle-Behr and Volvo OE numbers. This part directly replaces Mahle-Behr OE number 8MV376731461. It also replaces Volvo OE numbers 20397618, 85000021.

Technical Specifications

Technical Specifications
Diameterø680 mm

Other OEMs

MAHLE-BEHR

  • 8MV376731461
  • 8MV 376 731-461

VOLVO

  • 85000021
  • 20397618

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 engine temperature by controlling the amount of air passing through the radiator based on thermal requirements.
Which vehicle makes is this fan compatible with?
This component is designed for Volvo trucks (including FH, FM, and VNL series) and Renault Trucks Magnum models.
How can I verify the fitment for my truck?
Check the diameter specification of ø680 mm and cross-reference your engine model (such as D12 or DXi12) to ensure exact fitment.
What are signs of a failing viscous fan?
Common symptoms include engine overheating or unusual noise from the cooling assembly during high load operations.
What are the OE reference numbers of this part?
529.03.0023 directly replaces Mahle-Behr OE number 8MV376731461. It also replaces Volvo OE numbers 20397618, 85000021.