KP2881-25 - Lincoln KP2881-25 Cougar Push-Pull Gun Liner for Aluminum Wire (25 ft)

Lincoln Electric KP2881-25 Wire Conduit for Cougar Push-Pull Guns

The Lincoln Electric KP2881-25 is a specialized wire conduit liner designed to enhance the performance of Cougar™ Pistol Grip Push Pull Guns. Engineered specifically for the unique demands of aluminum welding, this liner ensures smooth and consistent wire feeding over its 25-foot length. Feeding soft aluminum wire through long cable assemblies can often lead to friction, shaving, or birdnesting; however, the KP2881-25 is constructed to minimize these issues, providing a reliable path for the wire from the feeder to the contact tip.

This liner accommodates a wire diameter range of .035 inches to 1/16 inches (0.9 mm to 1.6 mm), covering the most common sizes used in industrial aluminum fabrication. As a genuine Lincoln Electric replacement part, it guarantees a perfect fit within the Cougar gun cable assembly, ensuring that shielding gas flow and electrical conductivity remain unimpeded. Regular inspection and replacement of the conduit liner are essential for maintaining high-quality welds, particularly in precision aluminum applications where wire feed stability is critical.

Whether you are working in trailer manufacturing, shipbuilding, or general aluminum fabrication, the KP2881-25 provides the durability and low-friction characteristics necessary for professional results. Its 25-foot length matches the standard reach of long-lead push-pull systems, allowing operators to work at a significant distance from the power source without compromising feedability.