A4731320005
Drive Gear for Air Compressor
Detroit Diesel

The air compressor drive gear is a pivotal component that transmits rotational power from the engine to the air compressor, enabling the generation of compressed air necessary for combustion and auxiliary systems. Crafted from high-strength steel, it offers excellent wear resistance and durability under high torque loads. The gear’s dimensions—base diameter, outer diameter, and pitch diameter—are engineered for precise meshing with related components, ensuring smooth operation and minimal vibration. Its pressure angle and tooth count are optimized for load distribution and longevity, reducing the risk of gear failure. Proper functioning of this drive gear directly influences the efficiency and reliability of the entire air compression system, which is vital for maintaining consistent engine performance. Source One Parts Center provides this essential gear to keep your heavy-duty engine operating reliably under demanding conditions.