0558010834 - ESAB PowerCut Air Inlet Fitting RH

Fix Your Air Supply and Get Back to Cutting

There is nothing more frustrating than hearing the hiss of an air leak right at the back of your plasma cutter. You check your hose, you check your clamp, but eventually, you realize the threads on the machine's inlet are stripped or the fitting is cracked. That’s where the ESAB 0558010834 Inlet Connection comes in. This is the genuine replacement part you need to swap out that damaged fitting and get your air supply locked down tight again. It’s designed specifically for ESAB machines, so you don't have to worry about trying to force a hardware store fitting into your expensive equipment.

This connection features standard Right-Hand (RH) threads, meaning it tightens exactly the way you expect it to—righty-tighty. It is built from durable brass to handle the daily abuse of connecting and disconnecting air lines in a busy shop. If you've been struggling with a loose connection that requires a mountain of Teflon tape just to hold pressure, it's time to stop the temporary fixes. A bad connection doesn't just waste air; it can cause your machine to fault out right in the middle of a long cut because the pressure dropped too low.

Installation is straightforward for anyone comfortable with a wrench. Simply remove the old, damaged fitting, clean the port, and thread this new one in. It’s a small part that plays a huge role in keeping your PowerCut plasma cutter running smoothly. Don't let a $20 fitting hold up a $2000 job. Keep your gas flow steady and your arc stable with this original ESAB replacement part.