The Valvoline Dexron/Merc Automatic Transmission Fluid is a premium quality, full synthetic automatic Transmission fluid designed to meet the demanding requirements of modern automatic Transmission. This advanced formula provides superior oil flow in both low and high temperatures, improving durability and reducing foam and oxidation. It features advanced anti-wear technology and a premium blend of base stocks to ensure smooth shifting and maximize power transfer. It also provides enhanced anti-shudder protection for smoother operation and improved performance. FleetPride is your First Click in Heavy Duty®.