0458440881 - ESAB PSF Series MIG Gun Replacement Handle Assembly

Restore Your Grip: Replacement Handle for ESAB PSF Torches

We've all been there—you drop your MIG gun, or something heavy lands on it, and suddenly you're dealing with a cracked handle. Not only is a broken handle uncomfortable to hold, but it can also be a serious safety risk, exposing internal wiring or gas lines. The ESAB 0458440881 Replacement Handle is the exact fix you need for your trusty PSF series torch. Whether you are running a PSF 250, 305, 405, or the heavy-duty 505, this housing is designed to bring your gun back to factory-new condition.

Why stick with genuine ESAB parts? Because fitment matters. Generic handles often require modification or leave gaps where spatter and dust can get inside the trigger mechanism. This OEM handle snaps together perfectly, holding your trigger switch and cable assembly securely in place. It’s made from the same tough, heat-resistant plastic as your original gun, so it can stand up to the heat of the arc and the rough-and-tumble life of a welding shop. The texture is right, the balance is right, and the screw holes actually line up.

Replacing the handle is also a great time to inspect your internal connections. When you swap this out, you can check your trigger leads and power cable connection for any signs of wear or loose connections. Installation is straightforward: simply remove the screws from your old, broken handle, carefully separate the halves (watching out for the trigger spring!), and transfer the guts of your torch into this new shell. It’s a quick repair that saves you the cost of a brand-new gun and keeps your favorite torch running for years to come.

Don't wrap it in electrical tape and hope for the best. A compromised handle can flex, causing intermittent trigger issues or gas leaks if the liner gets pinched. Get the right part, fix it properly, and get back to laying beads with a torch that feels solid and safe in your hand. This kit includes the handle housing necessary to completely replace the outer shell of your PSF torch.