52KH155P264
Differential Pinion Bearing Spacer
Mack

This precision spacer supports the differential pinion bearing, playing a key role in maintaining correct gear mesh and alignment within the axle assembly. Its robust construction ensures consistent performance under high torque and stress conditions typical in heavy-duty vehicles. Proper use of this spacer helps prevent gear wear, noise, and potential drivetrain damage. Easy to install, it simplifies maintenance procedures and enhances overall axle reliability. Regular checks and timely replacement are recommended to sustain optimal operation. Source One Parts Center provides this high-quality component, engineered for durability and precision in demanding applications.