Logan Getran EP Synt 75W-90 is a fuel-efficient semi-synthetic transmission oil with excellent Extreme Pressure (EP) protection. Developed for use in transmissions (Synchromesh and for which API-GL-4 is required) especially in passenger cars, light trucks, and commercial vehicles. It can also be used in transaxles, transfer cases and light to medium duty differentials, and other drives of Mercedes Benz vans and buses for which a lubricant with MB 235.11 / 235.21 specification is required.