Get the Transmission Fluid you need when servicing the transmission in your 2008-2010 Ford 6.4L Powerstroke. A quality fluid helps to provide smooth shifting, while including foam, rust, and corrosion inhibitors. These fluids, which are available in synthetic and conventional, help to extend service life while reducing harmful heat and wear. Find premium brands such as Lucas Oil, Sun Coast Converters, Royal Purple, and Hot Shot's Secret available at XDP.