08N84 - ESAB 08N84 Gasket for HW-11 TIG Torch

Stop Leaks and Save Gas with the ESAB 08N84 Gasket

Is your HW-11 TIG torch hissing, or are you noticing your shielding gas tank is draining faster than usual? It might be time to check your seals. The ESAB 08N84 Gasket is the small but mighty part that keeps your water-cooled TIG torch airtight and ready for action. For professional welders, equipment reliability is everything. A worn-out gasket might seem like a minor annoyance, but it can lead to major headaches like weld porosity, oxidation, and erratic arc stability caused by air being sucked into the gas stream. Replacing your old, dried-out, or cracked gasket with a fresh 08N84 is one of the cheapest and most effective ways to troubleshoot gas coverage issues.

Designed specifically for the workhorse HW-11 and PTW-300 torches, this gasket fits perfectly every time. There is no need to struggle with "universal" seals that don't quite sit right or pinch when you tighten the back cap. When you are welding at high amperages, your torch gets hot, and the internal components expand and contract. This ESAB gasket is formulated to handle that thermal stress without losing its elasticity or sealing properties. It acts as the barrier that ensures every cubic foot of argon you pay for actually makes it to the puddle, rather than leaking out the back of the handle.

Maintenance doesn't have to be a chore. Keeping a few of these 08N84 gaskets in your toolbox means you are never stuck waiting for parts when a job needs to get done. Whether you are fabricating aluminum in a shop or doing precision stainless work, trusting your gear allows you to focus on your bead. Don't let a fifty-cent seal ruin a thousand-dollar weld. Swap out your gaskets regularly and keep your HW-11 running like the day you bought it.

Why Welders Choose This Part:

• Perfect Fit: No guessing games—it snaps right into place on HW-11 torches.
• Gas Savings: Stops invisible leaks that waste expensive argon or helium.
• Weld Quality: Prevents air from contaminating your shield, reducing porosity.
• Durability: Stands up to the heat of water-cooled welding applications.