35N81 - ESAB 35N81 Vinyl Tubing Insulator - Pack of 10

Keep Your TIG Torch Safe with ESAB 35N81 Insulators

When you are deep in a welding project, the last thing you want to worry about is the internal condition of your TIG torch. However, the small components inside your torch handle play a massive role in keeping you safe and your arc stable. The ESAB 35N81 Vinyl Tubing is a replacement insulator pack designed specifically for ESAB and Heliarc torches. These small vinyl sleeves might look simple, but they are precision-engineered to fit exactly where they are needed to insulate internal connections and prevent electrical shorts.

If you have ever taken a torch apart to fix a loose connection or replace a power cable, you know that the insulation materials can often be brittle, cracked, or missing entirely. Replacing these insulators with the correct part is non-negotiable for safe welding. The 35N81 tubing comes with an inner diameter of 0.133 inches and a length of 0.75 inches, sized perfectly to slide over internal components without bunching up or leaving gaps. Because they are genuine ESAB parts, you don't have to worry about them melting prematurely or failing to provide the necessary electrical isolation.

Sold in a convenient pack of 10, this kit is perfect for the welder's toolbox. It means you have spares on hand the next time you perform maintenance on your rig. You won't have to scramble to find a piece of scrap tubing or electrical tape that might fail under heat. These vinyl tubes are designed to withstand the environment inside the torch handle, providing a professional and lasting repair. Whether you are refurbishing an old favorite Heliarc torch or just fixing a minor issue, these insulators help get your equipment back to factory-fresh condition.

Don't compromise on the small details. Using the correct insulation tubing ensures that the current goes exactly where it's supposed to—into the tungsten and the weld pool—rather than arcing out inside the handle. Grab a pack of ESAB 35N81 Vinyl Tubing and keep your equipment running smoothly and safely. It's a low-cost investment in the reliability and safety of your primary welding tool.