KP3988-60 - Lincoln Magnum PRO AL 60-Degree Fixed Gun Tube

Get Back to Welding with the Right Reach

If you are welding aluminum with a Lincoln Magnum PRO AL push-pull gun, you know that the condition of your gun tube (or gooseneck) is vital for smooth wire feeding. The Lincoln Electric KP3988-60 is the genuine replacement tube assembly you need to restore your gun's performance. Featuring a 60-degree angle, this tube gives you the perfect balance of comfort and access, allowing you to reach into corners and weld around obstacles without contorting your wrist or compromising your travel angle.

This specific model is a "Fixed" tube designed for Air Cooled setups. Why does that matter? A fixed tube eliminates the play and movement sometimes found in rotatable necks, giving you a solid, steady feel as you lay down beads. When pushing soft aluminum wire, stability is everything. This tube is built to guide that wire smoothly from the handle to the tip, reducing the friction that causes feeding issues. If your old tube is bent, clogged with spatter, or has damaged threads, it can cause erratic arcs and frustrating downtime. Swapping it out for a fresh KP3988-60 restores that smooth, buttery feed you expect from a Magnum PRO system.

Installation is straightforward, designed to get you back under the hood quickly. It fits perfectly with your existing Magnum PRO AL consumables and liners. Whether you are fabricating trailers, boat hulls, or signage, keeping your equipment in top shape is the best way to ensure weld quality. Don't let a worn-out neck hold up production; rely on genuine Lincoln Electric parts to keep your aluminum operations running at full speed.