M1435 - Miller M1435 Teflon Jump Liner for Aluminum Wire .047-.062

Stop Fighting Your Aluminum Wire Feed

If you weld aluminum, you know the struggle: the wire stops feeding, it bird-nests at the feeder, or it surges and burns back at the tip. Often, the problem isn't your machine—it's the friction in the gun's neck. The Miller M1435 Teflon Liner is the fix you need. Designed specifically for the gooseneck of your MIG gun, this 8-inch jump liner replaces the standard steel coil that ruins soft aluminum wire.

Aluminum wire is soft and easily shaved by rough surfaces. When aluminum shavings build up in a steel liner, they clog the path and stop the wire dead. This Teflon liner is slick and smooth, allowing 3/64" (.047) and 1/16" (.062) wires to slide through the bend in your torch without dragging or shaving. This means less downtime clearing jams and more time laying down beads.

This liner is compatible with guns using the Fastip system and is incredibly easy to install. Simply remove the old liner from the neck assembly and slide this Teflon replacement in. It is an essential upgrade for anyone converting a standard MIG gun for aluminum work or replacing a worn-out liner in a dedicated aluminum setup. Don't let feed issues slow down your production; keep your arc smooth and steady with the right liner for the job.

Why You Need This Liner

• Smooth Feeding: Teflon material eliminates the friction that causes aluminum wire to buckle.
• Perfect Fit: 8-inch length is pre-sized for specific gun necks, saving you measuring and cutting time.
• Versatile Size: Handles the two most common aluminum wire sizes (3/64" and 1/16").
• Cleaner Welds: Prevents metal shavings from entering the weld pool.