52KH184P230
Differential Pinion Bearing Spacer
Mack

This spacer is a vital element in the differential assembly, ensuring correct positioning of the pinion bearing for optimal gear engagement. Its precise dimensions help maintain proper gear mesh, which is essential for smooth operation and longevity of the drivetrain. Constructed from high-quality materials, it withstands the rigors of heavy-duty use, preventing misalignment and reducing wear on gears and bearings. Correct installation of this spacer is crucial for minimizing noise and vibration, ultimately extending the life of the differential components. Source One Parts Center provides this part to support your drivetrain repairs, helping to keep your vehicle operating reliably under demanding conditions.