Amco ATF III D is a full synthetic, multi-purpose transmission fluid for use in automatic gearboxes post 2005, where Dexron III is quoted. Also suitable for certain power steering systems, torque converters, change-gearboxes, fluid clutches and non-complicated hydraulic systems. It is blended from a sophisticated combination of high-quality synthetic base oils and viscosity index improvers, anti-oxidant, anti-wear, detergent, and friction modifying additives.