
If you are welding aluminum with your Tweco WeldSkill MIG gun, using the right liner is the difference between a perfect bead and a bird's nest of tangled wire. The Tweco WS42N-3545-15 is a nylon conduit specifically engineered to handle the challenges of soft aluminum wire. Steel liners act like a file against soft aluminum, creating shavings that clog the gun and cause erratic feeding. This nylon liner provides a slick, smooth tunnel for your wire to glide through, drastically reducing friction and preventing the dreaded "burn-back" caused by feed interruptions.
This 15-foot liner is ready to install in your Tweco WeldSkill gun. It is sized perfectly for the most common aluminum wire diameters: 0.035" and 0.045". Whether you are fabricating aluminum boat parts, repairing a trailer, or working on automotive components, swapping out your steel liner for this nylon version is the first step to success. It supports the wire along the entire length of the cable, preventing it from buckling under the pressure of the drive rolls.
Why choose Nylon?
Don't let poor feeding ruin your aluminum projects. Equip your MIG gun with the genuine Tweco nylon conduit designed for the job.
| Additional Information |
|---|
| Brand:Tweco |
| Item:Liner |
| Length:15 ft |
| Wire Size:0.035" - 0.045" |
| Wire Type:Aluminum |
| Material:Nylon |
| Series:WeldSkill |
| Part Number:WS42N-3545-15 |
| Packaging Description:pack of 1 |