When it comes to your vehicle’s cooling system, two terms are often used interchangeably: antifreeze and coolant. While they are very closely related, there are important distinctions between the two.
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 inert, and neither causes nor promotes corrosion of the cooling system.
Shop for Antifreeze & Coolants in Motor Oil &Transmission Fluids. Buy products such as Prestone Extended Life Prediluted Antifreeze/Coolant at Walmart and save.
The new coolant you are adding must be the same type and color as the existing antifreeze in your car’s cooling system. Failure to adhere to this rule could cause costly damage to your engine.
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.
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 maintenance. Important note: Never open the radiator cap or coolant reservoir when the engine is hot.
Explore a diverse selection of coolants designed to keep your engine running smoothly. Protect against rust, deposits, and other common cooling system issues.
Antifreezes & Coolants at Tractor Supply Co. Buy online, free in-store pickup. Shop today!
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 and freezing points.