When your heavy equipment, such as excavators or loaders, is operating normally, their engines can easily overheat while providing core power for the equipment, causing them to malfunction. At this time, the radiator can cool the engine of your equipment, keeping the engine cool and running smoothly. It can be seen that the radiator plays a vital role in cooling the entire equipment. This article will teach you about the common radiator failure signs, tell you when you need to replace the radiator, and help you solve radiator replacement problems.