0455048001 - ESAB PSF Series Insulating Sleeve Replacement

Keep Your ESAB Torch Running Smoothly

If you are running an ESAB MIG gun, you know that the internals take a beating from the heat and current day in and day out. The ESAB 0455048001 Insulating Tube is the exact part you need when it's time to freshen up your torch or fix a breakdown. This isn't just a piece of plastic; it's the shield that keeps the electricity where it belongs—in the wire—and keeps it away from your hand and the rest of the gun. Over time, these tubes can crack from the heat or get damaged during liner changes, and a compromised insulator can lead to erratic arcs or a "hot" handle.

Don't settle for generic knock-offs that might not fit right. This is a genuine ESAB part, meaning it drops right into your PSF series or Euro-style torch without any fighting or modification. It is built to handle the high temperatures of long weld beads and the rough environment of the shop floor. Swapping out a worn insulating tube is a quick fix that can solve a lot of mysterious feed issues or electrical gremlins. It helps keep the gas flowing correctly and the neck assembly tight and secure.

Whether you are doing a full rebuild on your favorite gun or just keeping a spare kit handy for when things go wrong, this insulating tube is a must-have. It ensures your equipment stays reliable so you can focus on laying down perfect beads instead of troubleshooting your gear. Keep your arc stable and your torch safe with original ESAB replacement parts.