529.03.0061 Viscous Fan compatible with Volvo and Renault

What does a visco fan do?

This visco fan plays a critical role in the engine cooling system of heavy commercial vehicles by regulating airflow based on thermal requirements. By utilizing a heat-sensitive mechanism, it ensures the engine operates within its optimal temperature range, preventing overheating during heavy-duty operation. The high-strength components are engineered to withstand the rigorous thermal cycles typical of long-haul transport.

Compatible vehicles and engines

This component is designed for compatibility with various Volvo models such as FH, FM, FMX, VNL, and B11R/B13R series engines including D13, D11K, and D16K. It is also fitted to Renault Trucks models including the C, K, and T series. These parts provide reliable cooling for engines like the MP8 in Mack Anthem trucks.

Installation and maintenance

Installation should be performed by a workshop technician to ensure correct mounting and alignment within the cooling assembly. Maintaining proper clearance and checking the drive mechanism during routine service helps prevent premature wear of the fan blades or the clutch assembly.

System troubleshooting

Regular inspection of the cooling system ensures that the fan responds correctly to engine temperature changes. If unusual noise or reduced airflow is detected, professional assessment is recommended to maintain system integrity.

OE cross-reference

529.03.0061 (Visco Fan Fan) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 21749787, 85003943.