054150 - Miller Short Nozzle Extension 5/8 Inch for MIG Guns

Keep Your Miller Gun Running Smoothly

If you are running a Miller MIG gun, you know that the front-end parts take a beating. The Miller 054150 Nozzle Extension is the short, 5/8-inch brass adapter that keeps your nozzle where it needs to be. Over time, the threads on these extensions can get stripped from constant nozzle changes, or they can get battered by spatter and heat. When that happens, your nozzle might wobble or not seat correctly, leading to shielding gas issues and porosity in your welds.

Swapping out a damaged extension with this genuine Miller 054150 replacement is a quick fix that gets you back to welding with confidence. Because it is made of solid brass, it handles the heat well and conducts current efficiently if your setup requires it. The short 5/8-inch length is specific to certain setups, so it helps you maintain the correct contact tip stick-out relative to the nozzle edge. This is crucial for controlling your arc and ensuring you get that distinct "bacon frying" sound rather than erratic popping.

Don't struggle with cross-threaded nozzles or loose fittings. This part is designed specifically for Miller M-Series and GA-Series guns, ensuring a perfect fit every time. It installs easily onto the gun tube, providing a fresh set of threads for your nozzle. Whether you are in a production shop or a home garage, keeping a spare extension on hand is a smart move to prevent downtime.

This package contains one extension. It is a small part that makes a big difference in the consistency of your wire feeding and gas coverage. Trust genuine Miller parts to keep your torch performing like the day you bought it.