What Type of Coolant to Use for Your Car?



What Type of Coolant to Use for Your Car?


If you own a car, you must know the importance of fluids like engine oil and radiator coolant for great performance from your car. Many car owners are often confused about the type of coolant to use in their car. Due to lack of knowledge, some car owners go by the color of the coolant and think it is the right type of coolant for their car. Let’s learn some tips to select the right coolant for your car and do away with the misunderstandings related to the right coolant to use.


Why Radiator Coolant is Important for Your Car?


Radiator coolant is a mixture of antifreeze and water stored in the radiator of your car. It performs three different tasks.


  • During winter, the coolant inside the radiator prevents the water inside the engine and radiator from freezing.

  • During summer, the coolant ensures the water inside the engine and radiator does not boil over.

  • All-year-round, the coolant protects the engine and radiator from rust and corrosion.


Without coolant inside the radiator, the engine would overheat quickly which would affect the efficiency of the engine and also lead to costly maintenance and repairs.


Types of Coolant on the Market


There are three different types of coolant on the market:


Inorganic Additive Technology: Also known as IAT type of coolant, it is one of the most common coolants used in older cars. This type of coolant depletes quickly and is not suited for modern cars.


Organic Acid Technology: Also known as OAT type of coolant, this type of coolant is generally used in a car manufactured by General Motors and few other automakers.


Hybrid Organic Acid Technology: Also known as HOAT type of coolant, this type of coolant is generally used in cars manufactured by Ford and Chrysler automakers.


Which is the Right Type of Coolant for Your Car?


Car manufacturers provide the dealership with coolants specific for their car models. If you are unsure about the right coolant for your car, you can approach the car dealership and buy the right coolant recommended by your car manufacturer. The car owner’s manual holds all important information about recommended fluids for your car. Check the car owner’s manual to find out the the right coolant for your car. If you look at the coolant bottles or packs, you will see information like recommended car models. Hence, it is not that difficult to choose the right type of coolant for your car. If you are switching from aftermarket car coolant to OEM car coolant, you need to drain the old coolant completely before filling the radiator with new coolant.


Color of the Coolant is Not the Right Predictor


The color of the coolant is not a predicting factor for choosing the right coolant for your car. For example, if your car’s radiator is filled with a red colored coolant, it does not mean you can refill the car radiator with just any red colored coolant.


You need to select the right type of coolant for your car based on its base ingredients and composition and not the color.




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