1549425 Compressor Gear for Volvo FM11

What does a compressor gear do?

This compressor gear serves as a critical component within the air brake compressor assembly, facilitating the precise mechanical movement required for pneumatic system pressure generation. Manufactured from high-strength components, it is engineered to withstand the continuous mechanical stress and high-pressure environments typical of heavy commercial vehicle operations.

Compatible vehicles and engines

This specific part is designed for use in Volvo FM11 trucks featuring the D11A engine. It provides a precise fitment to ensure the synchronization of the compressor's internal timing, maintaining consistent air delivery for the braking system. Check the compatibility list.

Installation and maintenance

When performing maintenance or repairs on the air compressor, technicians should inspect the gear for signs of excessive wear or tooth deformation. Proper installation ensures that the timing between the crankshaft and the compression elements remains accurate, preventing air leaks or pressure drops in the pneumatic circuit.

Troubleshooting and selection

Maintaining the integrity of these gears is essential for the overall reliability of the vehicle's braking performance. Regular inspection during routine service intervals can help prevent unexpected downtime in fleet operations.

OE cross-reference

7600 880 003 (Compressor Gear) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1549425.