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Differential Side Gear
Mack

The differential side gear is a vital component in the drivetrain, responsible for transferring torque from the drive shaft to the wheels while allowing them to rotate at different speeds. Its precise engineering ensures smooth power distribution, which is essential for maintaining vehicle stability and handling, especially during turns. Made from high-strength materials, this gear resists wear and fatigue, extending the lifespan of the differential assembly. Proper functioning of this part is critical for preventing uneven tire wear and drivetrain failures. Maintenance and timely replacement of the side gear help preserve the overall health of the differential system, ensuring consistent traction and performance. Source One Parts Center offers this gear as a dependable solution for heavy-duty truck repair and maintenance needs.