Flush the transmission in your 2011-2016 Ford 6.7L Powerstroke with high-quality Transmission Fluid. These fluids, which are available in synthetic and conventional, help to extend service life while reducing harmful heat and wear. A quality fluid helps to provide smooth shifting, while including foam, rust, and corrosion inhibitors. Get top manufacturers like Hot Shot's Secret, Lucas Oil, Sun Coast Converters, and Royal Purple at XDP.