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 added water, …

What is Coolant or Antifreeze? Your engine coolant, also called antifreeze, helps your vehicle maintain an appropriate operating temperature by absorbing heat from your engine.

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, and low cost, is non-toxic and chemically …

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.

Using a coolant that’s not specifically designed for your vehicle can cause corrosion, damage components, and potentially lead to engine failure. Check your owner’s manual for the right formula.

1 day ago · While IAT coolant is commonly used in older vehicles, it doesn't last very long and isn't ideal for new cars. Modern vehicles use OAT or HOAT coolants.

2 days ago · Understanding Different Types of Coolant for Your Vehicle. Learn about IAT, OAT, and HOAT coolants, their benefits, and how to choose the right one for your vehicle.

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 water …

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, absorbing heat …

Nov 8, 2025 · We’ve reviewed ten of the best antifreeze options for different types of vehicles and included a complete buyer’s guide to walk you through everything you need to know about coolant …