LINCOLN ELECTRIC Liner: 0.045 in x 15 ft, Steel

The LINCOLN ELECTRIC KP44-3545-15 is a steel liner for MIG welding guns, specifically designed for the Magnum 300 and 400 series. It guides the welding wire from the feeder to the gun contact tip, ensuring consistent wire feed and reducing bird-nesting or burnback in industrial fabrication and repair applications.

The LINCOLN ELECTRIC KP44-3545-15 liner is made of steel, measures 0.045 in diameter by 15 ft length, and is designed for the Magnum 300 and 400 series MIG guns. The manufacturer part number is KP44-3545-15. It is a direct replacement liner for maintaining proper wire feed performance.

3G Electric supplies the LINCOLN ELECTRIC KP44-3545-15 liner worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this genuine LINCOLN ELECTRIC liner to any country.

To install the LINCOLN ELECTRIC KP44-3545-15 liner, first disconnect power and remove the nozzle and contact tip. Slide out the old liner, then insert the new steel liner through the gun cable until it seats at both ends. Trim any excess length per the gun manual, then reassemble. Always follow the Magnum 300 or 400 manual for torque and alignment.