332.03.0006 Volvo Compatible Fan Tension Roller

What does a fan tension roller do?

This fan tension roller plays a critical role in the engine cooling system by maintaining optimal belt tension for the cooling fan. By ensuring consistent pressure on the drive belts, this component prevents slippage and reduces vibration, which is essential for maintaining stable engine temperatures during heavy-duty operation.

Vehicle and engine compatibility

This part is engineered for a wide range of heavy commercial vehicles, including Volvo VNL, B11R, B13R, FH series, FM series, and FMX models. It is also compatible with Mack Anthem, Granite, and Pinnacle trucks, supporting various engine configurations such as Volvo D13, D11K, and Mack MP8. This component is also fitted to Renault Trucks models like Premium and T series.

Installation and maintenance

For professional workshop technicians and fleet managers, ensuring correct installation of the tension roller is vital to prevent premature belt wear. It is recommended to inspect the roller and belt alignment during every cooling system service interval to prevent overheating issues caused by improper tensioning.

System reliability

Maintaining the integrity of the fan drive system helps prevent unexpected downtime in construction machinery and tractor units. Always verify the specific engine code to ensure perfect fitment within the cooling assembly.

OE cross-reference

332.03.0006 (Fan Tension Roller Fan) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 20491753S, 21145261S, 21155561S.