25109844
Differential Pinion Shaft
Mack

This critical component plays a vital role in the operation of your truck’s differential system. It supports the pinion gear, enabling smooth transfer of power from the driveshaft to the axles. Precision-machined for optimal fit and function, it ensures reliable gear engagement and minimizes wear over time. Properly functioning pinion shafts are essential for maintaining proper gear ratios and preventing differential failure, which could lead to costly repairs and downtime. Made from high-strength materials, this shaft withstands the stresses of heavy-duty hauling and off-road conditions. Source One Parts Center provides this essential part to help keep your drivetrain operating efficiently, emphasizing quality and durability. Regular inspection and replacement of worn components like this shaft are crucial for maintaining vehicle performance and safety.