M1442 - Miller M1442 Teflon Liner for Aluminum Wire .047-.062

Smooth Aluminum Feeding with Miller M1442

Struggling with aluminum wire feeding problems? The Miller M1442 Teflon Liner is your solution for erratic arcs and bird-nesting. Welding aluminum presents unique challenges compared to steel; the soft wire easily deforms and creates friction against standard metal liners. This premium Teflon liner eliminates that friction, allowing the wire to glide effortlessly through the gun cable. It is designed to handle wire sizes from .047" (3/64") up to .062" (1/16"), making it versatile for various structural and fabrication jobs.

Whether you are welding on a boat, a trailer, or precision automotive parts, consistent wire delivery is the key to a high-quality weld. A jerky feed leads to burn-backs and porous welds. By installing the M1442 liner, you ensure that your Centerfire-equipped MIG gun delivers wire smoothly and consistently. The liner is built to withstand the rigors of the shop environment while providing the delicate touch needed for soft alloys.

Don't let equipment downtime slow your production. Keep your aluminum welding setup running at peak efficiency with genuine Miller consumables. The M1442 is easy to install and is an essential upgrade for any welder switching from steel to aluminum wire. Experience the difference a dedicated Teflon liner makes in your weld quality and ease of operation.