529.03.0031 Viscous Fan compatible with Volvo and Renault Trucks

What does a visco fan do?

This visco fan serves as a critical component within the engine cooling system, regulating radiator temperature by managing airflow based on thermal requirements. Built with high-strength components, it ensures efficient heat dissipation to prevent engine overheating during heavy-duty operation.

Compatible vehicles and engines

This part is compatible with a wide range of Volvo models including FH12, FH13, FH16, FM10, FM11, FM12, FM13, FMX, NH12, VHD, VNL, B11R, and B13R engines such as D12, D13, and D16 series. It is also fitted to Renault Trucks Kerax and Magnum units. The component meets the requirements for heavy commercial vehicle applications.

Installation and maintenance

For optimal performance, technicians should inspect the viscous coupling and fan blades for any signs of wear or fluid leakage during routine maintenance intervals. Proper installation ensures the cooling system maintains stable operating temperatures under load.

Selection guidance

Check the compatibility list to ensure correct fitment for your specific engine configuration.

OE cross-reference

529.03.0031 (Visco Fan Fan) is the equivalent of the Mahle-Behr and Volvo OE numbers. This part directly replaces Mahle-Behr OE number 8MV376757131. It also replaces Volvo OE numbers 20517753, 20805997, 20981227, 21037403, 85000282, 85000586, 85000739, 85000818.