Get the Transmission Fluid you need when servicing the transmission in your 1998.5-2002 Dodge 5.9L Diesel. Using a high-quality fluid helps to prevent the formation of corrosion, rust, and foam while offering smooth gear changes. By decreasing heat that can lead to premature wear, these fluids can help to extend the service life of the transmission. Get top manufacturers like Hot Shot's Secret, Lucas Oil, Sun Coast Converters, and Royal Purple at XDP.