abstract |
A lubricating oil composition is disclosed which comprises (a) a major amount of an oil of lubricating viscosity; and (b) an oil-soluble titanium compound of Formula I: n n n n n n n n n n wherein R 1 , R 2 , R 3 and R 4 are independently a C 1 -C 20 alkoxy group, and further wherein the lubricating oil composition is free of any zinc dialkyldithiophosphate. |