331.03.0012 Compatible Fan Belt Tensioner — Volvo & Renault

What does a fan belt tensioner do?

This fan belt tensioner plays a critical role in the engine cooling system by maintaining constant tension on the fan belt. By preventing belt slippage and vibration, this component ensures the cooling fan operates at the correct speed to manage engine temperatures effectively in heavy-duty applications.

Vehicle and engine compatibility

This part is compatible with a wide range of Volvo models including FH, FM, FMX, VNL, and VHD, as well as Renault Trucks series such as T, C, K, and Premium. It is specifically designed to work with various engine configurations, including Volvo D13, D11, and D16 series, as well as Renault DTI13 and DXi engines. It is also fitted to Mack Anthem, Granite, and Pinnacle models with MP7 and MP8 engines.

Maintenance and installation guidance

For optimal performance, technicians should inspect the tensioner during routine cooling system maintenance. Check for uneven belt wear or unusual noise from the engine compartment, which may indicate a loss of tensioning capability. Ensuring correct installation is vital for protecting the water pump and alternator bearings from excessive vibration.

Troubleshooting the tensioning system

Maintaining the integrity of the belt drive system prevents overheating risks during high-load operations. Check the compatibility list to ensure this component matches your specific engine code.

OE cross-reference

331.03.0012 (Fan Belt Tensioner Fan) is the equivalent of the Renault Trucks, SKF and Volvo OE numbers. This part directly replaces Renault Trucks OE number 7420827109. It also replaces SKF OE number VKMCV53012 and Volvo OE numbers 20827109, 21576596.