34KH251B
Differential Side Gear
Mack

A vital component within the differential assembly, this side gear facilitates the transfer of torque from the differential to the axles, enabling smooth power distribution to the wheels. Its precise machining ensures minimal backlash and efficient operation, which are essential for vehicle handling and traction. Made from high-strength materials, it resists wear and deformation under heavy loads, ensuring longevity. Proper maintenance and timely replacement of this gear are crucial for preventing differential failure and maintaining optimal vehicle performance. Its role is especially critical in off-road and heavy-duty applications where torque demands are high. Source One Parts Center provides this durable gear to support your drivetrain’s reliability and efficiency, helping your truck operate safely and effectively.