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 …

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, …

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.

Feb 7, 2025 · Learn 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 …

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.

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 …

Nov 12, 2024 · Coolant is a liquid mixture composed primarily of water and antifreeze agents, designed to absorb and dissipate heat from the engine. It flows through the engine block, …

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.

Automotive antifreeze prevents freezing and overheating. Explore pre-mixed or concentrate coolants compatible with all vehicle types at Lowe's.