14401003 - Tweco 44N-3545-15 Nylon MIG Liner for Aluminum Wire (15ft)

Smooth Aluminum Feeding with Tweco 44N Series

Welding aluminum can be a frustrating experience if your equipment isn't set up correctly. The most common issue welders face is erratic wire feeding, leading to burn-backs and the dreaded "bird-nest" at the drive rolls. The solution is often as simple as swapping your steel liner for the Tweco 44N-3545-15 Nylon Conduit Liner. Designed specifically for soft alloys, this liner replaces the abrasive steel coil of standard liners with a smooth, low-friction nylon tube.

This 15-foot liner is perfect for standard shop MIG guns and is rated for wire sizes .035" through .045". Whether you are fabricating aluminum boat parts, repairing trailers, or working on custom automotive projects, this liner allows the wire to glide effortlessly through the cable. This reduces the drag on the drive motor and ensures a consistent arc, which is vital for the high-speed nature of aluminum MIG welding.

Why choose the Tweco 44N-3545-15?

• Friction Reduction: The polymer material prevents the soft aluminum wire from rubbing against metal coils, which can cause shavings that clog the liner.
• Perfect Fit: Engineered for Tweco guns, ensuring seamless integration with your existing setup.
• Versatility: While built for aluminum, it can also be used for other soft wires like silicon bronze (though not recommended for steel).

Don't let feed issues ruin your welds. Equip your MIG gun with the proper nylon conduit and experience the difference in control and weld quality.