Skip to Main Content
Canadian
Canadian owned and operated

7-3582 - Thermal Dynamics Extreme Cool Plasma Coolant Fluid

Packaging: pack of 2
$187.30/EA $271.72/pack of 2 only $135.86/EASave 27%

Usually ships within 3-5 business days

OVERVIEW

Keep Your Torch Running at Peak Performance

Welders and fabricators know that heat is the enemy of torch consumables. The Thermal Dynamics 7-3582 Extreme Cool Torch Coolant is your first line of defense against overheating and equipment failure. Designed specifically for Thermal Dynamics liquid-cooled plasma systems, this coolant does more than just transfer heat—it actively protects your entire cooling loop from the inside out.

One of the biggest mistakes a welder can make is using tap water or the wrong type of antifreeze in their cooler. Tap water contains minerals that clog tiny passages in the torch head, leading to reduced flow and rapid burnout. Automotive antifreeze often contains conductive sealants that can short out the high-frequency starting circuits or the main power of a plasma torch. Extreme Cool is 100% compatible with your welding gear, offering a non-conductive solution that flows freely and carries heat away efficiently.

Whether you are working in a hot shop or storing your machine in a cold garage, this coolant stabilizes your system. It resists freezing, so you don't have to worry about a cracked torch cable after a cold winter night. It also includes lubrication properties that help your water cooler's pump run quieter and last longer. When you use the 7-3582 Extreme Cool, you are ensuring that your consumables last longer, your arc stays stable, and your machine remains ready to cut whenever you are.

Why Choose Extreme Cool?

  • Extended Consumable Life: Efficient heat transfer keeps nozzles and electrodes cooler.
  • Pump Lubrication: Helps maintain the health of your water cooler's pump.
  • All-Season Use: Protects against both overheating and freezing.
Additional Information
Brand:Thermal Dynamics
Packaging Description:pack-of-1
Product Type:Torch Coolant
Application:Plasma Cutting Systems, Liquid Cooled Torches
Formulation:Non-Conductive, Anti-Freeze

INCLUDED

  • 1 x Container of Extreme Cool Torch Coolant

APPLICATIONS

  • Liquid-cooled plasma cutting systems
  • High-amperage TIG welding cooling systems
  • Automated welding cells requiring thermal management
  • Outdoor welding environments subject to freezing temperatures

FAQ

No, automotive antifreeze often contains conductive additives and silicates that can damage the pump seals and cause electrical shorting within the torch head. Always use coolant designed for welding/plasma systems.

Yes, the Extreme Cool formula is designed to resist freezing, protecting your lines and pump from expansion damage in cold environments.

It is generally recommended to flush and replace the coolant annually, or sooner if the fluid appears cloudy or contaminated, to ensure optimal pump lubrication and flow.

No, Thermal Dynamics 7-3582 is a non-conductive fluid (low conductivity) specifically engineered to prevent electrical tracking or arcing inside the high-voltage environment of a plasma torch.

It is recommended to use the coolant at full strength or as specified by the manufacturer. Diluting with tap water introduces minerals that can cause scaling and conductivity issues. Only use deionized water if dilution is absolutely necessary and permitted by the manual.

Running a liquid-cooled torch without coolant will cause immediate overheating, likely destroying the torch head, power cable, and consumables within seconds.

While formulated for Thermal Dynamics, it is generally compatible with most liquid-cooled plasma and TIG systems requiring propylene glycol-based non-conductive coolants. Check your machine's manual to confirm.

Yes, unlike plain water, this coolant contains inhibitors that prevent the growth of algae and bacteria which can otherwise clog the small cooling passages in the torch.

CATALOGUE & SPEC SHEETS

Spec Sheet