20352092 - Tweco Spray Master Replacement Trigger and Boot Kit

Restore Your MIG Gun's Performance

There is nothing more frustrating than a sticky or unresponsive trigger when you are trying to lay down a perfect bead. If you have to wiggle the trigger just right to get the arc to start, or if it doesn't shut off immediately when you let go, it is time for a replacement. The Tweco Trigger & Boot Assembly (2035-2092) is the direct replacement you need to get your Tweco MIG gun feeling brand new again. This isn't just the internal switch; it comes with the fresh rubber boot that you actually touch, giving you that crisp, responsive feel you expect from a high-quality tool.

Over time, the rubber boot on your MIG gun can crack, tear, or harden from heat and age. Once that seal is broken, shop dust, grinding grit, and spatter can work their way into the switch mechanism, causing it to fail or jam. By replacing the entire assembly, you aren't just fixing the electrical connection; you are sealing the handle back up against the elements. This kit is designed specifically for the popular Spray Master series and other Tweco guns, so you know it will fit perfectly into the handle without any modification.

Installation is a breeze and can usually be done right at your workbench in a few minutes. Simply open up the handle case, swap out the old unit, and reconnect the wires. You will immediately notice the difference in control. A reliable trigger means better starts, fewer burn-backs caused by stuttering wire feed, and less hand fatigue at the end of the day. Don't let a cheap worn-out part ruin your welds—keep a spare trigger assembly in your toolbox and keep your arc running smooth.