| abstract |
An internal combustion engine lubricating oil compositions of the present invention, (A) as the component having a kinematic viscosity of 100 ℃ as an organic molybdenum compound, (B) is the 100 ℃ kinematic viscosity 25 mm 2 / sec or more base oil as the component, (C) component 12.5 mm 2 / second base oil containing less than, and is the dynamic viscosity of 100 ℃ 5 mm 2 / sec ~ 12.5 mm 2 / s, characterized in that the phosphorus content of not more than 800 ppm. |