86W51 - ESAB 86W51 Replacement O-Ring .426 ID x .070 (Pack of 5)

Stop Leaks and Keep Welding with ESAB Spares

There is nothing more frustrating than a sputtering arc or a hissing torch right in the middle of a job. Often, these issues trace back to a tiny, worn-out component: the O-ring. The ESAB 86W51 O-Ring 5-Pack is your insurance policy against unexpected downtime. Designed specifically for your ESAB equipment, these seals are the exact fit you need to stop gas leaks and get back to laying perfect beads or making clean cuts.

Over time, the heat and pressure of welding and cutting take a toll on rubber seals. They can dry out, crack, or flatten, leading to wasted shielding gas and poor performance. If you notice your gas consumption going up or your arc becoming unstable, it might be time to check your O-rings. Swapping out a damaged seal with a fresh 86W51 is a quick, easy fix that restores your torch to factory performance. Because these come in a convenient pack of five, you can keep a few in your toolbox or shop cabinet, so you're never caught off guard.

Don't risk your weld quality with "close enough" hardware store O-rings that might melt or fail under pressure. These genuine ESAB parts are built to withstand the rigors of the shop environment. They slide into place perfectly, creating a tight seal that holds pressure where it belongs. Whether you are maintaining a plasma cutter or a welding gun, using the right parts makes all the difference.

Maintenance is part of the job, but it doesn't have to be a headache. With the ESAB 86W51 5-Pack, you have the spares you need to keep your equipment tight, safe, and efficient. Protect your investment and ensure your gas coverage is spot-on with these essential replacement seals.