waterless coolant

Since the 1930s, hot rodders and performance car enthusiasts have relied primarily on engine coolants made from a mix of ethylene glycol, water, and corrosion inhibitors. While these water-based coolants have done an admirable job of cooling, history shows they can be prone to overheating, boil-over, and after-boil conditions at high operating temperatures. In other words, traditional water-based coolants are