Description

The Cummins Main Bearing Set 3802160 (Standard Size) is a precision-engineered replacement designed to restore proper crankshaft support, oil clearance, and engine stability in Cummins diesel engines . This bearing set directly replaces Cummins OE part number 3802070 , ensuring OEM-correct fitment and long-term durability. Manufactured from high-quality bearing materials with advanced overlay and backing construction, these standard main bearings are designed for engines that remain within factory crankshaft specifications. They provide excellent load-carrying capacity, consistent oil film retention, and resistance to wear under high combustion pressures. The Cummins 3802160 main bearing set plays a critical role in maintaining crankshaft alignment, reducing vibration, and supporting smooth engine operation. Precision-machined for accurate oil clearance and uniform load distribution, these bearings help extend crankshaft life and overall engine reliability.