751KB3396B
Differential Side Gear
Mack

This differential side gear is a fundamental component of the vehicle’s drivetrain, enabling the wheels to rotate at different speeds during turns. Its precise gear teeth and robust construction ensure smooth power transfer and durability under heavy loads. Proper functioning of this gear is essential for maintaining traction, handling, and overall drivability of the truck. It plays a critical role in the differential assembly, contributing to the vehicle’s ability to navigate various terrains safely. Regular inspection and maintenance of this part help prevent uneven tire wear and drivetrain issues. Source One Parts Center supplies this high-quality side gear to support your drivetrain repairs, ensuring your heavy-duty truck maintains optimal performance and reliability.