KP3376-1 - Lincoln Electric KP3376-1 Magnum PRO AL Jump Liner (5-Pack)

Optimize Your Aluminum Welding with Lincoln Electric KP3376-1

The Lincoln Electric KP3376-1 Liner Package is a critical consumable designed specifically for the Magnum PRO AL series of push-pull MIG guns. Welding with aluminum presents unique challenges due to the softness of the wire, which makes it prone to buckling, shaving, and birdnesting, especially when pushed through standard gun liners. This product addresses those challenges by providing a specialized "jump liner" that resides within the gooseneck of the gun, ensuring that the wire is supported and guided smoothly through the final bend before the contact tip.

This package contains five (5) jump liners, ensuring that your maintenance team or welding operators have the necessary replacements on hand to minimize downtime. These liners are engineered to accommodate 1/16-inch (1.6 mm) aluminum wire, a common diameter for heavy-duty industrial aluminum fabrication. By maintaining a fresh liner in the gooseneck, you reduce friction significantly. Friction is the enemy of aluminum wire feeding; as the liner wears or becomes clogged with aluminum shavings and oxides, feedability drops, leading to erratic arcs and burn-backs. Regular replacement of the KP3376-1 ensures your Magnum PRO AL gun operates at peak efficiency.

Lincoln Electric's Magnum PRO line is renowned for durability and performance in industrial environments. The KP3376-1 jump liner is manufactured to the same high standards, using materials that resist rapid wear while providing a smooth interior surface for the wire. In a push-pull system, where a motor in the gun pulls the wire while the feeder pushes it, synchronization is key. Any drag in the neck can disrupt this balance. Installing these genuine Lincoln Electric liners helps maintain the precise wire feed speed required for high-quality aluminum welds, whether you are working on trailer bodies, marine vessels, or automotive components.

Investing in genuine OEM parts like the KP3376-1 protects your equipment investment. Ill-fitting aftermarket liners can cause gas flow restrictions or wire misalignment, leading to porosity or premature contact tip failure. With this 5-pack, you ensure that your Magnum PRO AL guns are always ready for the demands of high-amperage aluminum welding.