636343 - ESAB ST-23A Drive Roll .030-.035

Smooth Feeding for Your ST-23A

If you are welding with an ESAB or L-Tec ST-23A feeder, you know that the secret to a buttery smooth bead isn't just your voltage setting or hand speed—it's consistent wire delivery. The ESAB 636343 Feed Roll is the exact replacement part you need when your old rolls start to slip. Over time, the grooves on your drive rolls wear down, losing their grip on the wire. This forces you to crank down the tensioner, which flattens the wire and clogs your liner. Stop fighting your machine and simply replace the roll.

This feed roll is machined to handle .030" and .035" wires, the bread-and-butter sizes for automotive work, light fabrication, and general repairs. Whether you are running solid MIG wire for mild steel or stainless, this roll provides the traction necessary to push the wire through the torch cable without hesitation. A fresh drive roll means you can back off the tension, saving your liner and contact tips from premature wear. It is a small investment that makes a massive difference in how your machine feels while you are under the hood.

Installation is quick and easy, getting you back to welding in minutes. Don't let a worn-out $30 part ruin a critical weld or cause a birdnest in the middle of a job. Keep your ST-23A running like the workhorse it is with this genuine ESAB feed roll. It is designed to fit perfectly, align correctly with your guides, and keep that wire humming smoothly so you can focus on the puddle, not the feeder.

Perfect for shops that rely on their older, trusty equipment, this drive roll ensures your ST-23A continues to perform. Check your current rolls for wear—if the grooves look smooth or the wire is slipping despite correct tension, it is time to swap them out for the 636343.