20706196
Engine Oil Pump Drive Gear
Mack

This drive gear is responsible for powering the engine’s oil pump, which circulates lubricating oil throughout the engine to reduce friction and wear. Its robust design ensures consistent operation under high RPMs and thermal conditions. Proper functioning of this gear is critical for maintaining optimal oil pressure, engine cooling, and overall longevity. A failure can lead to inadequate lubrication, resulting in severe engine damage. Source One Parts Center stocks this drive gear to support engine maintenance and rebuild efforts, helping ensure your heavy-duty truck’s engine remains properly lubricated and protected during operation.