Arcair K4000 Replacement Handle Assembly

Get Your K4000 Back in the Fight

When you are out in the field gouging welds or cutting through steel plate, your K4000™ torch takes a beating. It gets dropped, dragged, and exposed to intense heat and spatter day in and day out. Eventually, even the toughest torch body can crack or break. The Arcair® 94-103-206 Replacement Body Assembly is exactly what you need to fix up your trusty K4000 Angle-Arc® torch and get back to work. Don't settle for cheap knock-offs that might melt or shock you; this is the genuine article, built by the people who invented the air carbon-arc process.

This replacement body is designed to handle the massive 1000 Amp output that the K4000 is famous for. It’s made from a rugged, high-temperature material that insulates you from the juice and stands up to the rough handling of a busy job site. If your current torch handle is cracked, you are risking electrical shock and air leaks that kill your gouging performance. Swapping out the body is a straightforward repair that extends the life of your torch for a fraction of the cost of buying a whole new unit. It fits perfectly with your existing head assembly and cable, so you aren't fighting to get parts to line up.

The K4000 is the industry standard for a reason—it moves metal fast. But it can't do that if the handle is falling apart. This body assembly restores the comfortable grip and balance you are used to, helping you control the wash and depth of your gouge with precision. Whether you are working in a fab shop, on a pipeline, or in a foundry, keeping your gear in top shape is part of the job. Keep a spare 94-103-206 in your tool crib so a broken handle never shuts down your production. It’s tough, reliable, and ready for the heavy lifting.