| 摘要 |
<p>The present invention provides a lubricating oil composition for transmissions which is improved in fuel saving properties and has excellent metal fatigue prevention properties and heat resistance. The lubricating oil composition comprises (A) a mineral base oil having a 100°C kinematic viscosity of 1.5 mm 2 /s or higher and 3.5 mm 2 /s or lower, a pour point of -25°C or lower, a viscosity index of 110 or greater, a %C N of 2 or greater and 20 or less and a %C A of 3 or less, the lubricating oil composition having a 100°C kinematic viscosity of 2.5 mm 2 /s or higher and 3.8 mm 2 /s or lower.</p> |
