Methanol and ethylene glycol form part of water-based Antifreeze. Many materials make DEX-COOL unique from many other coolants. The Ingredients & Composition of Dex-Cool GM claimed that it would keep the functions and vital parts of the vehicles in top condition and prevent any damage that other coolants might not be able to avoid.Īlso read: Foamy Antifreeze – To Use Or Not To Use? GM sold it to all their customers with the instruction that it is the best Antifreeze for their automobiles. There is also no denying it is a unique type of Antifreeze and only a select brand of coolants have them. It is similar to Prestone, which is also an antifreeze/coolant. It is the brand name only and not a product that differs from other coolants.

Read on as we discuss more on Antifreeze and Dex-cool specifically.ĭex-Cool is a coolant or Antifreeze from GM manufactured and sold since 1995. However, universal antifreeze and Dex-cool are not one and the same thing, and it is not a good idea to mix them. Universal Antifreeze is another variety of the same product. It helps the piston maintain its timing and the cylinder remain intact.ĭex-Cool is an antifreeze manufactured by General Motors (GM). The coolant ensures perfect lubrication for all the moving parts of a vehicle, thus preventing any wear or damage to the gasket (mainly the head) water pump. Car coolants are colloquially also called Antifreeze. The car coolant is the best and only solution to this.

It is natural for automobile engines to get overheated, and it is also essential that they remain cool for the engine to last longer. Can you mix Dex-cool and universal antifreeze? No, you can’t! Read on to know more about the class-action lawsuit that resulted in many changes in the antifreeze that you use today.

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