3161258 Volvo VNL D13 Compressor Gear

What does a compressor gear do?

This compressor gear is a critical component within the air brake compressor assembly, responsible for driving the internal piston movement through precise tooth engagement. It is manufactured from high-strength components to withstand the continuous mechanical stress found in heavy commercial vehicle air systems.

Vehicle compatibility and engine fitment

This specific gear is designed for use in Volvo VNL trucks equipped with D13 engines. It serves as a direct replacement for worn or damaged gears within the compressor unit, maintaining the correct timing and pressure generation required for the braking system.

Installation and maintenance guidance

When replacing this component, technicians should ensure the compressor housing is free of debris and that all mounting surfaces are clean. Proper installation of the gear is vital to prevent premature wear and ensure the longevity of the air brake system.

Troubleshooting and inspection

Regular inspection of the compressor gear during routine servicing can help prevent sudden system failures in heavy commercial vehicles. Check for signs of uneven tooth wear or chipping to ensure optimal pneumatic performance.

OE cross-reference

7600 850 008 (Compressor Gear) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3161258.