Run a few raids against ARC machines and you'll start seeing ARC Coolant turn up in your bag. It's not flashy loot, and it won't make you feel rich on the spot, but it matters more than many players think. If you're chasing upgrades, repairs, or ARC Raiders BluePrints that need steady crafting support, this coolant becomes one of those items you'll wish you hadn't left behind.

Quick Guide Menu

• What ARC Coolant is used for
• Where players usually find it
• Why recycling it is worth doing
• How to farm it without wasting a whole run

What ARC Coolant Actually Does

ARC Coolant is best treated as a recyclable crafting resource, not a finished item. You pick it up from ARC-related loot, bring it back, and break it down into chemicals. Those chemicals then feed into gear work. Weapons, armour, tools, and certain workshop needs can all push you toward the same problem: you're short on basic materials. That's where coolant helps. It fills the boring but useful part of progression. Nobody brags about finding it, sure, but plenty of players get stuck later because they ignored it early.

Where It Tends to Show Up

You'll usually find ARC Coolant where machines are already causing trouble. Areas with frequent ARC patrols, wreckage, locked-down objectives, or combat events are all worth checking. Don't just sprint past the aftermath of a fight, either. A lot of players loot the obvious containers and miss the drops sitting near broken units. If your goal is coolant, pick routes with repeat ARC contact rather than quiet scavenging lanes. It's riskier, but the return is often much better.

How to Farm It Without Burning Out

The smart way is to build a run around one clear goal. Go in, hit two or three ARC-heavy spots, loot quickly, then leave before the map turns into a mess. Staying too long is how a simple material run becomes a lost backpack. Keep space in your inventory before you start, and don't let low-value junk push coolant out. If you're playing with friends, split looting duties. One player watches for movement while another checks bodies and containers. It sounds basic, but it saves runs.

Why It Stays Useful Later

ARC Coolant doesn't stop mattering once you move into better gear. Higher-tier crafting still leans on processed materials, and chemicals are the kind of thing you burn through faster than expected. Coins help with purchases, trades, and unlocks, but resources keep your workshop moving. That's why some players balance farming materials with spending cheap ARC Raiders Coins on the parts they can't easily gather, giving them more time to raid, craft, and upgrade without getting stuck on small shortages.