Keeping your engine running cool all year long
Engine coolant deserves your attention
Engine coolant or antifreeze – whatever you prefer to call it, the fluid performs the same function. As the water pump circulates coolant through the system, heat transfers from the denser metal into the liquid where it’s carried to the radiator and dissipates into the environment. But it’s known as antifreeze since a proper mix lowers the freezing point so it doesn’t gel or expand in the engine like straight water would – that would cause catastrophic damage!
But why does it matter to you? Simply put, if your coolant isn’t up to par, it could mean a serious repair and a bill to go along with it. If your coolant strength isn’t low enough to protect from the coldest weather you see or when engine coolant is low, you can often avoid repairs by topping up or changing the coolant rather than paying for an avoidable fix.
Propylene glycol antifreeze & coolant
Why choose AMSOIL engine coolant?
AMSOIL is the First in Synthetics®, and that includes coolant products. Propylene Glycol Antifreeze & Coolant resists corrosion inside vital engine components for long-lasting performance and long-life change intervals. It’s also biodegradable, protecting the environment if you have a spill or a cooling system component failure while being low toxicity for children and animals.
AMSOIL has a proprietary HOAT formula that does not include harmful chemicals like nitrites, phosphates, and silicates, and it resists scale buildup in the radiator and other components. It’s truly compatible with other organic coolants and can be used for short-term top-ups in inorganics as well.
If you’re running a high-performance car or an ATV, AMSOIL has coolant products for you too. AMSOIL Dominator Coolant Boost lowers operating temperature and helps the engine warm up faster while Powersports Antifreeze & Coolant is optimized for long-life performance as a premix in hot-running engines.
Is engine coolant universal?
For most fluids on the market, engine coolant falls into a few different categories that aren’t interchangeable. Different corrosion inhibitors don’t play well with each other, and inorganic additive technology (IAT) and organic acid coolant technologies (OAT) can react to either gel up or accelerate corrosion. Hybrid organic acid technology (HOAT) coolants are often the best of both worlds, but it still isn’t universal.
However, AMSOIL has a truly universal engine coolant. AMSOIL Propylene Glycol Antifreeze and Coolant provides optimal engine protection while simultaneously being less toxic and biodegradable.
Find AMSOIL fluids fast
When you demand the most from your vehicle, you put the best into it. Sign up for a MyAMSOILGarage account to find coolant and other fluids and lubricants designed to the highest standard that can be ordered quickly and easily.
Industrial strength antifreeze