An open-loop cooling system, also called raw water cooling, draws water directly from the body of water the boat is floating in, whether it's saltwater or freshwater. That water is pulled through a ...

Just like your engine's oil, adding coolant when needed is vital, but if you overfill the reservoir, don't panic. Here's what ...

Your ATV or UTV’s cooling system works hard to keep the engine at the right temperature. Coolant not only prevents overheating in the summer but also protects against freezing in the winter and ...

As engines get very hot, coolant helps distribute heat to help prevent overheating and engine damage. It also adds antifreeze protection and acts as a lubricant for some of the engine’s components. If ...