8148113
Main Bearing
Mack

This main bearing is a critical component in supporting the engine's crankshaft, ensuring smooth rotation and load distribution. Its high-quality materials and precise manufacturing provide excellent wear resistance and durability, even under the intense stresses of heavy-duty operation. Proper installation and maintenance of this bearing are essential for preventing engine vibrations, reducing wear, and extending engine life. It plays a vital role in maintaining engine stability and performance, especially in demanding conditions. Source One Parts Center offers this main bearing as a dependable part to help keep your engine running reliably and efficiently.