25101862
Differential Pinion Shaft
Mack

This differential pinion shaft is integral to the operation of the vehicle’s differential, supporting the pinion gear and facilitating smooth torque transfer to the axles. Its precise manufacturing ensures optimal gear engagement and minimizes wear, which is vital for long-term differential health. Constructed from durable materials, it withstands the stresses of heavy-duty operation and harsh environments. Proper maintenance and timely replacement of this shaft are essential to prevent differential failure and ensure consistent power delivery. It is a key component in maintaining drivetrain reliability. Source One Parts Center supplies this critical part to support your vehicle’s drivetrain system.