The ACL main bearing set for Toyota four-cylinder diesel engines (1.839–1.974L), covering 1984–1986, is an engine crankshaft main bearing set intended for bearing replacement during overhaul or maintenance. Supplied for the specified diesel displacements and years, it helps reestablish correct crankshaft support and bearing clearances when the engine is serviced.
ACL Toyota 4 1839-1974cc Diesel1984-86 Engine Crankshaft Main Bearing Set