Main Bearing Set GM Duramax Diesel 6.6L

The Main Bearing Set GM Duramax Diesel 6.6L by King Bearings is a high-quality main bearing set designed specifically for the General Motors Duramax 6.6-liter diesel engine platform. This product is ideal for engine builders, diesel mechanics, and vehicle owners undertaking engine rebuilds or major overhauls who require reliable internal components.

This main bearing set features a protective coating that enhances wear resistance and reduces friction during both initial startup and sustained operation. The coating technology aids in establishing proper oil film formation between the crankshaft and bearing journals, which is essential for the longevity and performance of the engine. Each bearing is manufactured to precise tolerances, ensuring proper crankshaft clearance and load distribution across all main bearing journals.

Engine builders and professional mechanics can rely on this King Bearings main bearing set for effective engine rebuilds, ensuring that original specifications are maintained. Whether restoring a 2001–2016 Duramax or replacing bearings in a high-mileage unit, this set provides the necessary components for a successful rebuild.