332.03.0007 Volvo and Renault Trucks Fan Tension Roller

What does a fan tension roller do?

This fan tension roller is a critical component within the engine cooling system, ensuring the precise tensioning of the fan belt. By maintaining consistent pressure, it prevents belt slippage and reduces vibration during high-load operations in heavy commercial vehicles.

Vehicle and engine compatibility

This component is engineered for compatibility with a wide range of heavy-duty engines, including Volvo D12, D13, and D16 series, as well as Renault Trucks DXi11, DXi12, and DXi13 engines. It is also fitted to Mack Granite and Pinnacle models with MP7 and MP8 engines.

Installation and maintenance

To ensure optimal performance and prevent overheating, technicians should inspect the roller for signs of wear or uneven rotation during routine maintenance intervals. Proper installation is vital to maintain the integrity of the cooling system and prevent premature belt failure.

Selection guidance

Selecting a high-strength component ensures reliable operation under extreme thermal conditions common in long-haul trucking applications. Consult your authorized distributor to check the compatibility list.

OE cross-reference

332.03.0007 (Fan Tension Roller Fan) is the equivalent of the Renault Trucks and Volvo OE numbers. This part directly replaces Renault Trucks OE number 7408149855S. It also replaces Volvo OE numbers 20935523S, 8149855S.