Give your 1989-1993 Dodge 5.9L Diesel the Coolant & Additives it needs to stay on the road. The additives available will reduce engine temperatures, minimize surface tension for more efficient cooling, prevent corrosion, and offer faster warm-ups. You'll find full synthetic and conventional antifreeze with supplemental additives that offer 150,000 to 750,000-mile service life. XDP carries Mishimoto, Evans, Hot Shot's Secret, XDP, Lucas Oil, DEI, Royal Purple and more.
