20202025 - Tweco 2020-2025 Trigger Repair Kit for Classic & Spray Master MIG Guns

Restore Your MIG Gun's Performance

There is nothing more frustrating on the shop floor than a MIG gun trigger that sticks, jams, or fails to start the arc when you need it. The trigger is the most used moving part on your welding gun, and after thousands of clicks, it’s bound to wear out. Instead of taping it up or struggling with a finicky switch—or worse, buying an entirely new gun—you can bring your trusty Tweco handle back to life with the Tweco 2020-2025 Handle Trigger Repair Kit. This is the genuine fix for the legendary Tweco Classic and Spray Master guns that have been the backbone of fabrication shops for decades.

Why Repair Instead of Replace?
A worn-out trigger doesn't mean your cable or consumables are bad. Often, the issue is just a tired spring or a worn-down plastic pivot point. This kit gives you everything you need to swap out the old mechanism and restore that crisp, responsive "click" you had when the gun was new. A responsive trigger gives you better control over your tack welds and reduces hand fatigue because you aren't fighting the mechanism to keep the arc going.

Easy Installation
Designed for the welder in the field, installing this kit is a straightforward process that usually requires just a screwdriver and a few minutes of downtime. Simply open up the handle case, remove the old worn-out assembly, and drop in the new OEM parts. Because it’s a genuine Tweco part, you don't have to worry about filing down plastic or bending springs to make it fit. It drops right in, ensuring your safety and productivity are maintained. Keep one of these kits in your toolbox or maintenance locker so a broken trigger never stops production for long.