37079 - ESAB 37079 Cup Insert for PT-23 and PT-27 Torches

Restore Your Torch Performance with the ESAB 37079

Keep your plasma cutter running smoothly with the genuine ESAB 37079 Cup Insert. If you are running a PT-23 or PT-27 torch, you know that consistent cuts depend on every part of the torch head working in harmony. The cup insert might seem like a small plastic part, but it does a heavy-duty job. It sits inside your retaining cup, holding the nozzle in the exact center and protecting the rest of the torch from the intense heat of the plasma arc.

Over time, heat and spatter can take their toll on this insert. A worn or cracked insert can cause your nozzle to sit crooked, leading to wandering arcs and sloppy cuts. In worse cases, a failed insert can allow electricity to arc internally, damaging your retaining cup or torch head. Don't risk your equipment or your work quality on a damaged part. Swapping out the cup insert is a quick and affordable fix that brings your torch back to factory specs.

This is a direct replacement part, meaning no guessing games—it fits perfectly right out of the package. Whether you are fabricating in a shop or doing repair work in the field, having a spare 37079 insert in your kit ensures you aren't shut down by a minor consumable failure. Trust genuine ESAB parts to deliver the durability and precision you need to get the job done right.