M1424 - Miller M1424 Teflon Jump Liner .047-.062 (3-Pack)

Smooth Aluminum Feeding with Miller M1424

Frustrated with aluminum wire tangling or feeding erratically? The Miller M1424 Teflon Liner is your solution for smoother, more reliable aluminum MIG welding. Aluminum wire is soft and prone to buckling if it encounters even slight resistance in the gun. That's why swapping out your standard steel liner for a Teflon liner is rule number one for aluminum fabrication. The M1424 is crafted from high-quality Teflon, creating a slick, low-friction tunnel that lets your wire glide effortlessly from the feeder to the tip.

Perfect Fit for Specific Setups
This 6-inch liner is designed to handle wire sizes from .047" (3/64") up to .062" (1/16"). Its short length typically makes it a "jump liner" or "neck liner," used in the curved neck portion of your MIG gun or push-pull system. This is often the most critical stress point for wire feeding; having a fresh, clean Teflon liner in this section ensures the wire makes the turn without dragging or shaving.

Value and Convenience
We know that in a busy shop, stopping to order a single small part is a hassle. That's why the Miller M1424 comes in a convenient 3-pack. Keep spares in your toolbox so you can swap out a dirty or kinked liner immediately and get back to laying down perfect beads. Whether you are welding boat hulls, trailers, or custom aluminum parts, these liners help maintain the consistent wire speed you need for high-quality welds.