Terex McBee Main Bearing Set – Oversize 0.25 mm

This Terex McBee M-3802011 Main Bearing Set is an oversize 0.25 mm bearing set designed for Cummins 4B and 4BT diesel engines. It is manufactured to OEM specifications to provide reliable crankshaft support, reduce friction, and ensure proper oil clearance in rebuilt engines. Ideal for engine overhaul and repair applications where the crankshaft has been machined to an oversize dimension.