25109583
Differential Pinion Shaft
Mack

This pinion shaft is a vital component within the differential assembly, responsible for transmitting rotational force from the drive gear to the axles. Its precise manufacturing ensures smooth operation and proper gear engagement, which are essential for efficient power transfer. Made from high-strength materials, it resists wear and deformation under heavy loads, contributing to the longevity of the drivetrain. Correct installation and maintenance of this shaft are crucial for preventing differential failures and ensuring consistent vehicle performance. It plays a key role in maintaining the integrity of the drivetrain system in demanding trucking applications. Source One Parts Center offers this part to support your differential repairs and rebuilds, ensuring your truck remains dependable.