What is ARC Coolant? ARC Coolant is a Rare item that can be found in various ways in ARC Raiders. It’s typically scavenged from destroyed ARC machines and plays a key role in crafting and recycling. Although it’s not the most common resource in the game, it can be quite valuable when used correctly. In terms of gameplay mechanics, ARC Coolant is not the same as Impure ARC Coolant or...