3161258 Compatible Gear for Volvo FH12 D12D Compressors

What does a compressor gear do?

This compressor gear is a vital component within the air brake compressor assembly, responsible for transferring mechanical power through the timing mechanism. It is manufactured from high-strength components to ensure durability under the intense pressure and repetitive motion found in heavy commercial vehicle pneumatic systems.

Vehicle and engine compatibility

This part is specifically fitted to Volvo FH12 trucks featuring the D12D engine. It ensures precise synchronization within the compressor unit to maintain consistent air pressure for the braking system. Check the compatibility list for further details.

Installation and maintenance

For proper installation, technicians should ensure that all mating surfaces are clean and free of debris before mounting the gear onto the crankshaft. Regular inspection of the gear teeth during scheduled maintenance can help prevent air system failures caused by improper timing or excessive wear.

Maintenance guidance

Maintaining consistent lubrication within the compressor housing is essential for protecting this gear from premature wear and ensures long-term reliability in demanding service environments.

OE cross-reference

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