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529.03.0067 Visco Fan Drive, Cooling System
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529.03.0067 Compatible Visco Fan Drive — Mack & Volvo

529.03.0067

Summary

High-strength visco fan drive designed for heavy commercial vehicle cooling systems. Compatible with Volvo (FH, FM, FMX, VHD, VNL, B-series) and Mack (Granite, Pinnacle) engines including D13, D16, MP7, and MP8. Provides reliable thermal regulation. Equivalent to OE Mack 43MH510M and Volvo 20874682.

Product identifiers
EAN Code8683457069879
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Compatible OEM Codes

  • VOLVO
    • 85115604
    • 21251049
    • 20874682
  • MACK
    • 43MH510M

Description

What does a visco fan drive do?

This visco fan drive is a critical component within the engine cooling system, designed to regulate radiator airflow by engaging based on thermal requirements. By controlling the speed of the fan, it prevents engine overheating and ensures stable operating temperatures under heavy-duty loads. This component is engineered using high-strength components to withstand rigorous industrial service conditions.

Vehicle and engine compatibility

This part is compatible with Volvo trucks including FH13, FH16, FM11, FM13, FMX, VHD, VNL, B11R, and B13R models featuring D11, D13, and D16 engines. It is also fitted to Mack Granite and Pinnacle trucks equipped with MP7 and MP8 engines. Additionally, it serves Renault Trucks models such as Kerax, Magnum, and Premium with DXi series engines.

Installation and maintenance

For optimal performance, technicians should inspect the viscous coupling during routine maintenance intervals to ensure proper engagement. When replacing this unit, verify that the mounting interface matches the specific engine configuration to maintain correct cooling efficiency within the system.

Selection guidance

Selecting a high-quality replacement ensures the engine cooling system maintains consistent pressure and temperature levels across various operating environments.

OE cross-reference

529.03.0067 (Visco Fan Drive Fan) is the equivalent of the Mack and Volvo OE numbers. This part directly replaces Mack OE number 43MH510M. It also replaces Volvo OE numbers 20874682, 21251049, 85115604.

Other OEMs

MACK

  • 43MH510M

VOLVO

  • 85115604
  • 21251049
  • 20874682

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MACK
MACK Granite MP7
MACK Pinnacle MP8
RENAULT TRUCKS Kerax DXi11
RENAULT TRUCKS Magnum DXi13
RENAULT TRUCKS Premium DXi11
RENAULT TRUCKS Premium DXi13
VOLVO
VOLVO B11R D11A
VOLVO B13R D13B
VOLVO FH13 D13A
VOLVO FH13 D13B
VOLVO FH13 D13C
VOLVO FH16 D16E
VOLVO FH16 D16G
VOLVO FM11 D11A
VOLVO FM11 D11B
VOLVO FM13 D13A
VOLVO FM13 D13B
VOLVO FM13 D13C
VOLVO FMX D11B
VOLVO FMX D13C
VOLVO TAD1341-1345VE D13
VOLVO VHD D13
VOLVO VNL D13

FAQ

What is the function of a visco fan drive?
The visco fan drive regulates the speed of the cooling fan based on temperature changes, ensuring the engine stays within its optimal thermal range while reducing unnecessary parasitic drag.
Which vehicle brands are compatible with this part?
This component is designed for heavy commercial vehicles from Volvo (including FH and FM series) and Mack (Granite and Pinnacle), as well as Renault Trucks.
How can I identify if my visco fan drive is failing?
Symptoms of a faulty unit include rising engine temperatures or excessive noise from the cooling assembly when the engine reaches operating temperature.
Can I use this for both Volvo and Mack engines?
Yes, this part is engineered to meet OEM standards for specific Volvo D-series and Mack MP-series engines found in heavy-duty applications.
What are the OE reference numbers of this part?
529.03.0067 directly replaces Mack OE number 43MH510M. It also replaces Volvo OE numbers 20874682, 21251049, 85115604.