UNIVERSAL DRIVELINE FLUID

摘要

This invention relates to lubricating compositions comprising : (A) a major amount of an oil of lubricating viscosity; (B) at least one borated overbased Group I or II metal salt of an organic acid; (C) at least one polysulfide-containing organic composi- tion; and (D) at least one phosphorus-containing composition other than a zi nc dithiophosphate. Lubricating compositions of the present invention have beneficial viscosity and friction characteristics required by a manual transmission as well as beneficial ex- treme pressure protection required for a gear assembly.