21013911
Engine Bearing Kit
Mack

This engine bearing kit includes high-quality bearings essential for supporting the crankshaft and ensuring smooth rotation within the engine block. Proper bearings reduce friction and wear, contributing to engine efficiency and longevity. The kit is designed to meet or exceed OEM specifications, providing a precise fit and reliable performance under heavy-duty conditions. Regular replacement of engine bearings is critical for preventing catastrophic engine failure and maintaining optimal power output. The kit’s components are manufactured from materials resistant to heat and pressure, ensuring durability over extended service intervals. Source One Parts Center supplies this kit as a vital part of engine rebuilds and maintenance, helping your truck operate at peak performance.