529.03.0033 Viscous Fan Compatible with Volvo Trucks

What does a visco fan do?

This visco fan is a critical component within the engine cooling system, designed to regulate temperature by controlling airflow through the radiator. By utilizing a heat-sensitive viscous drive, it ensures the engine receives precise cooling only when required, which helps maintain efficiency and prevents overheating during heavy-duty operations.

Compatible vehicles and engines

This part is compatible with several Volvo models including the FH12, FH16, FM12, and FL12 series, as well as the Renault Trucks Magnum. It is also fitted to Volvo F10, F12, and various VHD or VNL models. This ensures reliable performance across a wide range of heavy commercial vehicle engines like the D12 and D16 series.

Installation and maintenance

For optimal performance, technicians should inspect the viscous coupling for leaks or slipping during routine maintenance. When replacing the unit, ensure the mounting surfaces are clean and that the drive belt tension meets manufacturer specifications to prevent premature wear of the cooling assembly.

Troubleshooting guidance

Consult your authorized distributor.

OE cross-reference

529.03.0033 (Visco Fan Fan) is the equivalent of the Mahle-Behr and Volvo OE numbers. This part directly replaces Mahle-Behr OE number 8MV376727101. It also replaces Volvo OE numbers 1675910, 20364981, 8112737.