478777 Compressor Gear for Volvo B10M

What does a compressor gear do?

This compressor gear plays a critical role in the timing and rotation of the air brake compressor assembly. By ensuring precise movement within the compressor mechanism, it helps maintain consistent air pressure for the vehicle's braking system. These high-strength components are manufactured to withstand the intense mechanical stresses found in heavy commercial vehicle operations.

Vehicle and engine compatibility

This specific part is compatible with Volvo B10M trucks featuring the D10A engine. It serves as a reliable replacement for worn internal gear sets, helping to restore original performance levels without requiring a complete compressor overhaul. The gear is engineered to match the specific tooth profile required for this engine configuration.

Installation and maintenance

When performing maintenance or repairs on the air brake system, technicians should verify that all internal components are aligned according to service manual specifications. Proper installation of this gear ensures long-term reliability and prevents premature wear of other compressor components like bearings or crankshafts.

System reliability

Consult your authorized distributor.

OE cross-reference

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