ACL main bearing set for Oldsmobile V6 260 diesel engines (1982–1985) supplies crankshaft journal support and helps maintain proper clearances under diesel operating conditions. Intended as a replacement for rebuilds of the specified Olds V6 diesel applications, these bearings assist in reestablishing crank alignment and oil film support to promote steady rotation and reliable bottom‑end performance.

ACL Olds. V6 260 Diesel 1982-85 Engine Crankshaft Main Bearing Set