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Antifreeze is also an important car fluid

The importance of using the right coolant or antifreeze can’t be overemphasized. Antifreeze protects the cylinder block, hoses, circulation pump from corrosion all year, does not freeze in winter and is resistant to overheating on hot summer days. It is important to follow completely the recommendations of the car manufacturer and, if you use a concentrate, clear proportions of dilution with distilled water.

Incorrect choice, wrong or too long use of antifreeze can lead to cavitation erosion of surfaces of parts with which the antifreeze interacts, corrosion of the engine cylinder block due to low concentration and low pH level, or calcification of the cylinder liner due to too harsh water.

It should not be forgotten that antifreeze, like oil, has a certain service life and should be changed in time. For a complete list of Sunoco antifreeze products, please visit our coolant catalog.