Find the Coolant & Additives you need when servicing the cooling system in your 2017-2024 Ford 6.7L Powerstroke. The additives available will reduce engine temperatures, minimize surface tension for more efficient cooling, prevent corrosion, and offer faster warm-ups. In addition to full synthetic antifreezes, you can also get additional additives that provide you with a coolant service life of 150,000 to 750,000 miles. XDP carries Mishimoto, Evans, Hot Shot's Secret, XDP, Lucas Oil, DEI, Royal Purple and more.