751KB3476
Differential Side Gear
Mack

The differential side gear is a key component in the axle assembly, enabling smooth power transfer from the driveshaft to the wheels. Its precise engineering ensures proper gear meshing and torque distribution, which are essential for vehicle handling and stability. Made from high-strength materials, this gear withstands the stresses of heavy-duty operation, reducing wear and prolonging service life. Proper maintenance and timely replacement of this part are vital for preventing differential failures that could compromise safety. Its role in maintaining optimal traction makes it indispensable for heavy-duty applications. Source One Parts Center offers this durable side gear to support your vehicle’s drivetrain performance.