Get the Transmission Fluid you need when servicing the transmission in your 2017-2022 Ford 6.7L Powerstroke. These fluids, which are available in synthetic and conventional, help to extend service life while reducing harmful heat and wear. Most quality fluids are designed to includes foam, rust, and corrosion inhibitors, while providing smooth shifting. Royal Purple, Hot Shot's Secret, Lucas Oil, and Sun Coast Converters are just some of the manufactures XDP offers.