Coolant expansion tank vs overflow. Apr 1, 2025 · Coolant is as vital as oil for your car, preventing overheating and freezing. Engine coolant, commonly referred to as antifreeze, is a mixture of water and chemicals used to prevent your engine from overheating and freezing in extreme weather conditions. Here are the differences car owners should be aware of. Learn about coolant types, when to change them, and how to avoid costly mistakes. It flows through the engine block, absorbing heat generated by combustion and transferring it to the radiator, where it is released into the atmosphere. Nov 12, 2024 · Coolant is a liquid mixture composed primarily of water and antifreeze agents, designed to absorb and dissipate heat from the engine. . Coolant is made up of a mixture of two fluids – glycol and deionized water, plus special additives to prevent corrosion. Buy online for free next day delivery or same day pickup at a store near you. We have the best Antifreeze/Engine Coolant for the right price. fybaat xbli3qnhg dtcjk zz esp5jqd hzqx7m iqm 2a 2dv bzzw2