KP3544-3545-15 - Lincoln Electric .035-.045 Steel MIG Gun Liner 15ft

Stop Fighting Your Wire Feeder – Upgrade Your Liner

Is your MIG wire stuttering? Are you experiencing inconsistent arc starts or erratic feeding? Before you blame the machine or the drive rolls, check your liner. The Lincoln Electric KP3544-3545-15 Liner is the solution for 15-foot MIG guns running .035 to .045 inch steel wire. As one of the most overlooked consumables in the welding shop, a worn or clogged liner is the number one cause of feeding issues. Replacing it with this high-quality Lincoln Electric steel liner can instantly restore your gun's performance to like-new condition.

Built for the professional welder, this liner is constructed from durable wound steel. This design provides the necessary column strength to support the wire as it is pushed through the cable, while maintaining enough flexibility to allow you to maneuver around your workpiece without cutting off the feed. The 15-foot length is standard for many industrial MIG guns, giving you the reach you need for large projects. Because it is designed for steel wire, it withstands the abrasion of copper-coated solid wires far better than generic alternatives.

Installation and Maintenance Tips:

• Trim to Fit: Always follow the manufacturer's instructions for trimming the liner. A liner that is cut too short can cause gas leakage or wire chatter inside the diffuser, while one that is too long can cause kinking.
• Regular Cleaning: To extend the life of your KP3544-3545-15, use compressed air to blow out the liner from the gun end towards the feeder pin every time you change a spool of wire. This removes graphite and shop dust that builds up over time.
• Check Compatibility: This liner is designed for steel wire. If you switch to aluminum, you must switch to a nylon or Teflon liner to prevent shaving the soft aluminum wire.

Don't let a cheap or worn-out part ruin your welds. Invest in the reliability of genuine Lincoln Electric parts. The KP3544-3545-15 ensures that your wire glides smoothly, allowing you to focus on your puddle control and bead appearance rather than fighting your equipment.