Lubricating oil with enhanced protection against wear and corrosion

摘要

Provided is a lubricating oil composition comprising: (a) a major amount of an oil of lubricating viscosity; and (b) one or more borated alkaline earth metal alkyltoluene sulfonate detergents; wherein the lubricating oil composition comprises no more than about 0.20 wt.% of phosphorus and no more than about 0.50 wt.% of sulfur.