An engine coolant, also known as an “Anti-freeze” is a liquid that runs through the engines of the Automobiles to keep it within its correct operating temperature or resists over-heating of the engine...

An engine coolant, also known as an “Anti-freeze” is a liquid that runs through the engines of the Automobiles to keep it within its correct operating temperature or resists over-heating of the engine. It is generally prepared with Ethylene Glycol or Propanol along with some additives. It is generally green, pink, or blue in color..