Posted on 4/29/2023
If you own a vehicle, knowing the difference between coolant and antifreeze is a must. These terminologies are often used interchangeably but are different. While both play a vital role in your car's cooling system, they are two different things. Knowing the difference between the two things can make your trip to your local's auto parts store easier. Coolant Coolant is a liquid that circulates through the engine to remove excess heat generated during combustion. It also lubricates the water pump and prevents rust and corrosion from forming inside the engine. Antifreeze Antifreeze is a type of coolant that is specifically designed to protect the engine from extreme temperatures. It contains a mixture of water and ethylene glycol, which brings down the freezing point and raises the boiling point of the liquid. The chemical composition of antifreeze prevents the engine from overheating or freezing in extreme temperatures. Here are some of the key differences between ... read more