7-3580 - Thermal Dynamics Extra Cool Plasma Torch Coolant - 1 Gallon

Protect Your Torch and Pump

Your liquid-cooled torch is the lifeline of your high-amperage welding or cutting operation. Overheating is the fastest way to destroy expensive consumables and burn out torch heads. Thermal Dynamics 7-3580 Extra Cool Torch Coolant is the factory-recommended fluid to keep your system running at peak performance. While it might be tempting to grab a bucket of tap water or a jug of car antifreeze, these shortcuts can cost you thousands in repairs. Tap water contains minerals that clog your lines like cholesterol in an artery, eventually starving your torch of the cooling it needs. Automotive antifreeze often contains additives that can turn into a conductive sludge under high voltage, shorting out your torch from the inside.

Extra Cool is different. It uses pure, de-ionized water mixed in a precise 70/30 ratio to give you the best of both worlds: superior heat removal and protection against freezing. If your shop gets cold at night, you don't want to come in the next morning to a cracked pump housing or burst lines. This coolant resists freezing down to +10°F (-12°C), giving you peace of mind during winter months. It also features a special non-conductive formula that stops the electricity from traveling through the liquid, ensuring the power goes into the arc where it belongs, not into your cooling system.

This 1-gallon jug is pre-mixed and ready to pour. Just drain your old fluid, flush the system if necessary, and fill it up with Extra Cool. It’s a small investment that protects your welding machine or plasma cutter, extends the life of your pump, and helps your consumables last longer. Don't let a cooling failure stop your production—keep your tank filled with the right stuff.