Coolant, on the other hand, is a mixture of antifreeze and water in the right proportions, ready to be poured directly into your vehicle’s cooling system. In essence, coolant is antifreeze with added water,. A coolant is a substance, typically liquid, that is used to reduce or regulate the temperature of a system.
An ideal coolant has high thermal capacity, low viscosity, and low cost, is non-toxic and chemically. Feb 7, 2025learn the key differences between engine coolant and antifreeze, how they impact your car's cooling system, and when to service your coolant to keep your engine running smoothly. Sep 29, 2023simply put, coolant is the liquid that functions to cool the engine in your car.
To fully understand the automotive coolants of today, we must first look at the qualities of the pure water. Using a coolant that’s not specifically designed for your vehicle can cause corrosion, damage components, and potentially lead to engine failure. Apr 1, 2025coolant is as vital as oil for your car, preventing overheating and freezing.
Learn about coolant types, when to change them, and how to avoid costly mistakes.