Universal Engine Oils: Prime Quality for Prime Movers 740519

To meet the needs of fleet operators, engine crankcase oils for use in gasoline, nonturbocharged 2- and 4-cycle and turbo-charged 2- and 4-cycle diesel engines have been developed by the oil industry. This paper reviews the laboratory and field performance of a 1.0% wt ash universal oil in gasoline and diesel engine powered trucks. Excellent field performance was documented by analysis of engine maintenance records from several truck fleets.