Development of New Manual Transmission Gear Oil for Fuel Economy

We developed a new Manual Transmission Gear Oil (MTF) named LV for improved fuel economy and CO₂ reduction. MTF LV is a low viscosity fluid to reduce stir losses at lower temperatures. In general, low viscosity fluids can cause metal fatigue, wear and seizure. The MTF LV was designed to overcome these problems by maintaining the oil film thickness after it is deteriorated and improving the wear characteristics with additives. As a result, the MTF LV provides equal or better durability than the current MTF. In addition, it also has good performance at low temperatures, better shift feeling characteristics, and improved oxidation stability.