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, is low-cost, non-toxic, …

There are many options to choose from when it comes to antifreeze and coolant. Use this guide to learn how to make the best choice for you.

Sep 29, 2023 · Simply 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 …

Dec 19, 2024 · Though coolant and antifreeze are often used interchangeably, they aren’t the same. Here are the differences car owners should be aware of.

Apr 1, 2025 · Coolant 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.

Most drivers overlook engine coolant, though it's crucial for smooth car operation. Learn about coolant types and how to select the right one for your car.

Coolant (or antifreeze) is used in the engine to stop the water used to transfer heat to the radiator freezing due to low temperatures. Coolant also works in the opposite direction, by preventing …

Mar 15, 2022 · Understanding engine coolant types is vital for anyone serious about maintaining their vehicle. Over the years, I’ve worked with countless engines and learned that choosing the …

Coolant is more than just a colorful fluid in your vehicle’s radiator—it’s essential for protecting the engine from extreme temperatures and corrosion. Also called radiator fluid, coolant regulates …

4 days ago · Your coolant keeps the engine from overheating. Learn the signs of low coolant, what the dashboard light means, and how to refill it safely at home.