KP3364-4 - Lincoln Electric .035-.045 MIG Gun Jump Liner

Reliable Wire Feeding with Lincoln Electric KP3364-4

The Lincoln Electric KP3364-4 Jump Liner is a specialized replacement component designed to maintain the high performance of your MIG welding equipment. Engineered specifically for use with wire diameters of .035 inches and .045 inches, this jump liner plays a pivotal role in ensuring smooth wire delivery through the torch neck. In many modern MIG gun configurations, particularly those with rotatable necks or specific bend angles, a jump liner bridges the gap between the main cable liner and the contact tip, ensuring that the wire does not snag or drag as it makes the final turn toward the arc.

Using the correct liner size is critical for welding quality. A liner that is too large can cause the wire to wander, leading to poor electrical contact and an unstable arc, while a liner that is too tight can cause excessive friction and feeding failures. The KP3364-4 is precision-manufactured by Lincoln Electric to exact tolerances, providing the perfect internal clearance for .035 and .045 solid or flux-cored wires. This attention to detail helps prevent common issues such as wire shaving, which can clog the liner and tip, and birdnesting at the feeder rolls.

At Josef Gas, we understand that consistent equipment performance is key to productivity. This genuine Lincoln Electric part ensures that your welding gun operates as intended by the manufacturer. Whether you are working in automotive repair, general fabrication, or heavy industrial manufacturing, replacing worn liners is a standard maintenance procedure that pays dividends in weld quality. Keep your torch running smoothly and your arc stable with this essential consumable.

Installation is straightforward, allowing operators to quickly swap out worn components and return to welding with minimal downtime. Trust in the durability and engineering of Lincoln Electric parts to support your daily welding operations.