Each of these has its own properties and is used for a variety of applications. In general, there are three types of antifreeze formulations: G11, G12 and G13. When the consistency isn’t right or there’s not enough fluid, friction can occur. Just like motor oil, engine coolant also provides some lubrication to the internal components. It also ensures that the coolant doesn’t freeze during the winter. Engine coolant flows through the cooling system and engine to remove heat from the hot motor. What is Engine Coolant?Įvery type of engine coolant is made from a mixture of ethylene glycol or propylene glycol with a unique blend of additives. However, it is effective at getting rid of corrosion as it starts to form. It only starts to fight against corrosion once the process has started. The downside to G12 coolant is that it doesn’t prevent corrosion. There are other additives included, such as dye for better visibility. It also contains about five percent distilled water. The ethylene glycol percentage of G12 coolant is between fifty and sixty percent, allowing it to perform as well as possible. The freezing point of this coolant is -50° C or -58° F with a boiling point of 118° C or 245° F. G12 coolant is used in model years 1996 to 2001.
It doesn’t contain silicates, and has a service life lasting from four to five years. G12 is a pink or red coolant based on ethylene glycol and carboxylate.
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How to Choose the Best Coolant What is VW G12 Coolant?
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