Gulf Syngear FE 75W-80 is a synthetic thermally stable long life gear lubricant designed for improved fuel economy in commercial vehicles using manual transmissions fitted with different synchronisers including latest ones based on carbon. Gulf Syngear FE 75W-80 is blended from synthetic base fluids and an advanced technology additive system to provide unmatched protection for extended durability of driveline components and enhanced fuel efficiency. Gulf Syngear FE 75W-80 provides excellent protection to gears and bearings and is also compatible with various components within the transmission and supports extension of drain intervals