Motor oil performance-enhancing formulation

A concentrate for dilution with conventional and/or synthetic motor oil comprising in combination:

• a. about 0.35-15 wt. % of an oil soluble molybdenum additive;
• b. about 0.25-25 wt. % of a nonaqueous polytetrafluoroethylene, together with conventional and/or synthetic motor oil or grease;
• c. about 0-90 vol % of synthetic base stock comprising diesters and/or polyalphaolefins;
• d. about 0.35-25 wt. % of viscosity index improver;
• said concentrate, when diluted with about 0.5-15 parts (volume) of said motor oil in a crankcase of an internal combustion engine, providing that engine with improved wear reduction, fuel economy and viscosity stability.

A process of manufacturing an improved lubricating composition additive comprising mixing together at about 0.degree.-100.degree. C.:

• a. about 0.35-15 wt. % of oil soluble molybdenum additive;
• b. about 0. 25-25 wt. % of nonaqueous polytetrafluoroethylene, together with conventional and/or synthetic motor oil or grease;
• c. about 0-90 vol. wt. % of synthetic base stock comprising diesters and/or polyolefins;
• and
• d. about 0-15 wt. % of viscosity index improver;
• said concentrate, when diluted with about 0.5-15 parts of said motor oil in a crankcase of an internal combustion engine, providing that engine with improved wear reduction, fuel economy and viscosity stability.