A9360300340
Main Bearing Kit
Detroit Diesel

The main bearing kit includes upper and lower halves designed to support the crankshaft, ensuring smooth rotation and maintaining proper alignment within the engine. This kit is critical for reducing wear and preventing engine misalignment, which can cause severe mechanical failures. Made from high-strength materials, these bearings endure the heavy loads and thermal stress typical of heavy-duty engine operation. Correct bearing installation promotes optimal lubrication, reduces friction, and extends engine life. Regular replacement of main bearings is crucial for maintaining engine integrity, especially in high-mileage or demanding environments. Source One Parts Center offers this reliable kit, supporting your maintenance routines and ensuring your engine continues to perform efficiently under challenging conditions.