It is essentially the same thing, the term coolant and radiator fluid is interchangeable while antifreeze is a different fluid that is added to the coolant mixture. Your radiator fluid or coolant
Coolant and antifreeze are, in fact, the same thing. Each term focuses on one aspect of what that fluid does, but no matter what you call it, it protects your radiator from extreme conditions. As mentioned earlier, antifreeze is a concentrated liquid solution, while coolant is a diluted combination of antifreeze and water. The concentration levels of glycol in antifreeze are higher, providing protection against freezing temperatures. Conversely, coolant has a lower concentration of glycol, which helps protect against overheating. COOLANT/ANTIFREEZE. Antifreeze is one of the components of a coolant mixture (coolant is generally a 50/50 mixture of antifreeze and water). Antifreeze is used to lower the freezing point and raise the boiling point of the liquid that circulates around the engine of a vehicle. This helps prevent the engine from freezing during cold weather.
Antifreeze or coolant (the terms are interchangeable) is clear when it is manufactured. Dye is used to color the antifreeze for identification and marketing purposes only. So if you were used to the tried-and-true green coolant and just opened a jug full of orange fluid, don't be alarmed. Time was when coolants were one color: green.
May 30, 2021. Though coolant and antifreeze are often used interchangeably, they aren’t the same. Antifreeze is made of ethylene glycol or propylene glycol and is the basic ingredient, but
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