52KH184P241
Differential Pinion Bearing Spacer
Mack

This specialized spacer plays a critical role in the assembly and maintenance of the vehicle’s differential. It ensures precise positioning of the pinion bearing, which is vital for maintaining correct gear alignment and reducing wear. Proper spacing helps prevent excessive heat buildup and gear damage, thereby extending the life of the differential components. The spacer’s high-quality material composition guarantees durability under heavy loads and continuous operation. Accurate installation of this part is essential for optimal driveline performance and smooth power transfer. Fleet operators and technicians rely on this component to uphold the integrity of the axle assembly. Source One Parts Center offers this spacer as a trusted solution for ensuring the longevity and reliability of heavy-duty differentials.