764KB4203EP2
Transmission Pinion Gear
Mack

This pinion gear is a key component within the transfer case, responsible for transferring rotational power from the drive shaft to the ring gear, facilitating smooth torque transmission. Its precise manufacturing ensures accurate meshing with the ring gear, which is critical for efficient power transfer and drivetrain performance. Made from high-strength materials, it withstands the intense stresses of heavy-duty operation, contributing to the durability of the transmission system. Proper maintenance and timely replacement of this gear are essential for preventing drivetrain failures and ensuring consistent power delivery. Source One Parts Center offers this vital component, emphasizing quality and reliability for your truck’s transfer case system.