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.

Related: How to Check Your Car’s Engine Coolant Coolant typically consists of a 50-50 mix of antifreeze and water, though it can contain as much as much as 70% antifreeze for extreme cold ...

You should think twice before pouring water into your radiator to fix this and instead go with one of the two superior remedy options out there: antifreeze and engine coolant. Both are ...

These functions keep the engine from overheating or freezing ... For example, Honda sells its Type 2 Antifreeze/Coolant in all its dealers. Plenty of others like BMW and Volkswagen do the same ...

or purple fluid that goes inside the radiator and flows throughout the engine. While the terms coolant and antifreeze are often used interchangeably, there is a difference. Antifreeze is a ...

This circulation process continues as necessary, while your car’s thermostat works to regulate the temperature of the coolant and the engine. Engine coolants contain antifreeze so they do not ...

Maintenance is critical when it comes to your engine’s cooling system, which circulates antifreeze—also known as coolant—through the engine to keep it from overheating. But as its name ...

In cold weather, antifreeze prevents the engine coolant from freezing (duh!) which can result in catastrophic damage like a cracked engine block. Finally, engine-heated coolant is directed through ...

Car coolant, also known as antifreeze, is essential for regulating your engine’s temperature, preventing it from overheating, and protecting it from corrosion. Understanding when and why to ...