529.07.0020 Compatible Visco Fan Drive — Renault Trucks

What does a visco fan drive do?

This viscous fan drive is a critical component of the engine cooling system, designed to regulate airflow through the radiator based on thermal requirements. By utilizing a temperature-sensitive coupling, it ensures the fan rotates at the necessary speed to maintain optimal engine temperatures, preventing overheating during heavy-duty operations.

Compatible vehicles and engines

This part is compatible with Renault Trucks and is manufactured to meet the rigorous demands of heavy commercial vehicles. It serves as an equivalent for Mahle-Behr systems, ensuring precise fitment and performance in demanding environments.

Installation and maintenance

For proper maintenance, technicians should inspect the unit for any signs of fluid leakage or excessive free-wheeling when the engine is hot. Ensuring the ø260 mm diameter component is correctly aligned during installation helps prevent premature wear on the drive belt and pulley assembly.

Troubleshooting and inspection

Regular checks of the cooling system components help prevent unexpected downtime in fleet operations. Consult your authorized distributor.

OE cross-reference

529.07.0020 (Visco Fan Drive Fan) is the equivalent of the Mahle-Behr and Renault Trucks OE numbers. This part directly replaces Mahle-Behr OE number 8MV376730111. It also replaces Renault Trucks OE number 5010315994.