679784 - ESAB Motor Carbon Brush and Cap Maintenance Kit

Get Your Machine Running Like New

If your ESAB equipment is sputtering, losing power, or just not feeding wire like it used to, it might be time to check your motor brushes. The ESAB 679784 Brush & Cap Kit is the fix you need to get back to work. Carbon brushes are wear items—like brake pads on a car—and when they get too short, your motor can't get the power it needs. This kit comes with everything you need to swap them out and get your machine purring again.

Don't risk your expensive equipment with cheap, generic knock-offs that might not fit right or could crumble under load. This is a genuine ESAB part, meaning it's built to the exact specs of your machine. The kit includes two fresh carbon brushes and two new caps, so you can do a complete replacement on the motor. Replacing the caps is just as important as the brushes, as they ensure the spring pressure is correct and the brush stays aligned on the commutator.

Signs that you need this kit include sparking from the motor area, intermittent operation, or a machine that simply won't start despite having power. Swapping out brushes is often a quick and easy repair that saves you from having to buy a whole new motor or machine. Keep a kit in your toolbox or maintenance locker so you aren't caught off guard in the middle of a critical job.

Welders know that downtime costs money. With the ESAB 679784 kit, you are investing in reliability. Ensure your wire feeder or power source delivers the consistent performance you rely on for high-quality welds. Simple maintenance today prevents big headaches tomorrow.