Q: For many years I have been using Drygas in my vehicles. Over the course of a year I use probably 3 containers per vehicle. Many years ago I had a painful experience when I had a breakdown because ...

While all vehicles require coolant to prevent engine overheating issues, not all coolant is the same. Here are the ...

Elizabeth Nelson, coolant program manager at Polaris Laboratories, a fluid-analysis company in Indianapolis, Ind., tells a story that would strike fear into the heart of any fleet manager. A class-8 ...

Cavitation erosion or liner pitting is caused by air in the cooling system, and is aggravated by liner vibration. Bubbles implode violently, removing a little metal as they do so. Although it’s often ...