KP42-4045-15-B10 - Lincoln Electric KP42-4045-15-B10 MIG Gun Liner .035-.045 15ft (10-Pack)

Reliable Wire Feeding for Magnum PRO Guns

The Lincoln Electric KP42-4045-15-B10 Cable Liner is a critical component designed to ensure the smooth and consistent delivery of welding wire through your MIG gun cable assembly. Engineered specifically for use with Magnum PRO Curve 200 and Magnum Pro Curve HDE 250 guns, this liner is built to handle the rigors of industrial welding environments. It is sized to accommodate wire diameters ranging from .035 to .045 inches (0.9-1.2 mm), making it a versatile choice for common fabrication tasks involving mild steel and other standard materials.

A worn or kinked liner is a leading cause of wire feeding issues, such as bird-nesting, erratic arc performance, and burn-back. Replacing your liner regularly is essential for maintaining optimal weld quality. This liner features a length of 15 feet (4.6 meters), perfectly matching standard cable lengths for the compatible Magnum PRO series. The spiral-wound steel construction provides the necessary flexibility to navigate the cable's curvature while maintaining enough rigidity to support the wire column, reducing friction and drag.

This product is supplied as a pack of 10, offering excellent value for workshops and production facilities that require frequent maintenance of their welding equipment. By keeping a stock of these high-quality Lincoln Electric liners, you can minimize downtime and ensure your welders are always ready to perform. Whether you are welding in a shop or on a site, the KP42-4045-15-B10 delivers the reliability professionals expect from the Lincoln Electric brand.

Installation is straightforward, allowing operators to quickly swap out old liners and return to welding. Proper maintenance of the wire feed path is the first step in troubleshooting welding defects, and starting with a fresh, high-quality liner is often the solution to many common feeding problems.