478777 Compatible Gear for Volvo B10M TD100

What does a compressor gear do?

This compressor gear acts as the primary drive component that allows the air brake compressor to receive rotation from the engine. It meshes with the engine's timing gear train to transfer rotary motion to the compressor crankshaft, which drives the piston assembly to produce the compressed air required by the braking system.

Vehicle and engine compatibility

This specific part is compatible with Volvo B10M trucks equipped with TD100 engines. It is engineered to meet high-strength requirements for heavy commercial vehicle applications, ensuring long-term durability under constant mechanical stress.

Installation and maintenance

For proper installation, technicians should verify the tooth profile and hub connection type against the existing component. It is essential to ensure that all mounting clearances are checked according to the vehicle service manual to maintain correct compressor speed and air output.

Troubleshooting and selection

When replacing this component, verifying the tooth count and module is critical for maintaining the correct timing within the engine's gear train.

OE cross-reference

7600 750 002 (Compressor Gear) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 478777.