64GB349P30
Main Bearing
Mack

This main bearing is a critical component that supports the engine's crankshaft, ensuring smooth rotation and minimizing wear. Crafted from high-strength materials, it withstands the immense stresses of engine operation while maintaining precise alignment. Proper main bearing function is essential for engine durability, performance, and efficiency. Regular inspection and replacement prevent catastrophic engine failure and extend the lifespan of internal components. Its robust construction guarantees consistent performance under extreme conditions. Source One Parts Center stocks this main bearing to assist technicians in maintaining engine integrity and reliability.