KP3267-1 - Lincoln K126 PRO Replacement Gun Tube, 30 Degree, 12 Inch

Upgrade Your K126 PRO with the KP3267-1 Gun Tube

Keep your welding operations running smoothly with the Lincoln Electric KP3267-1 Magnum PRO Innershield Gun Tube. Designed as a direct replacement for the K126 PRO series MIG guns, this tube is built to tackle the toughest jobs in the field. When you are welding out of position or in tight spaces, the geometry of your gun neck matters. This model features a 30-degree bend, a versatile angle that helps reduce wrist strain and improves visibility of the weld puddle, allowing for more precise bead placement and higher quality welds.

Durability is key when it comes to Innershield welding. The process is known for its high heat input and spatter generation. The KP3267-1 is equipped with a classic braided varnish jacket that stands up to these harsh conditions. This tough outer layer not only insulates the tube electrically—preventing accidental arcs if the neck touches the work—but also resists abrasion and heat damage. This means fewer change-outs and less downtime for you, keeping your focus on the arc rather than equipment maintenance.

At 12 inches in length, this gun tube strikes the perfect balance between reach and control. It is long enough to keep your hand away from the intense heat of the arc while still being manageable for precise manipulation. Capable of feeding wire up to 5/64 inches (2.0 mm) in diameter, it is ready for heavy structural work, bridge construction, and barge building applications where high deposition rates are required.

Don't let a worn-out or bent gun tube compromise your productivity. A damaged tube can cause wire feeding issues, erratic arcs, and operator fatigue. Swapping in a fresh KP3267-1 restores the original performance of your Magnum PRO gun. It is a simple, effective upgrade that ensures your equipment performs as hard as you do. Pair it with the correct liner and connector for a complete, reliable feeding solution that delivers consistent results day in and day out.