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  1. Antifreeze vs Coolant: What's the Difference? - AutoZone

    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, …

  2. Coolant - Wikipedia

    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 …

  3. IAT Vs. OAT. Vs. HOAT Coolant: What're The Differences And ... - Jalopnik

    3 days 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.

  4. IAT vs OAT vs HOAT: The Complete Guide to Choosing the Right Coolant ...

    4 days ago · A technical guide explaining the differences between IAT, OAT, and HOAT and how to choose the correct coolant.

  5. What Does Engine Coolant Do and Why Is It Important For Your …

    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.

  6. What Coolant Does My Car Need? | AAA Automotive

    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.

  7. Coolant Maintenance: Why It’s Vital for Your Engine’s Health

    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.

  8. What Is Coolant & How Often Should It Be Changed?

    Coolant, a vital fluid in your vehicle, is designed to regulate the engine’s temperature. It is typically a mixture of water and antifreeze, with additional additives to prevent corrosion and increase boiling …

  9. Understanding the Key Differences Between Common Coolant Types

    4 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.

  10. What’s Coolant Used For: Essential Functions and Benefits for Your ...

    Dec 11, 2024 · Coolant is a specially formulated liquid that circulates through a vehicle’s engine and radiator. Its primary function is to regulate engine temperature, preventing overheating and …