
Keep your MIG welding operations running smoothly with the Tweco 1440-1141 Replacement Liner. This essential consumable is designed to replace worn-out conduits in 15-foot MIG gun cables. Compatible with wire sizes .045" (1.2mm) through 1/16" (1.6mm), it is a versatile solution for medium to heavy-duty welding applications.
This liner is a direct replacement for Tweco No. 3 and No. 4 MIG guns and is also fully compatible with Lincoln Magnum 300 and 400 amperage guns. Over time, liners accumulate dust, metal shavings, and debris, which can increase friction and cause wire feeding issues. Installing a fresh 1440-1141 liner eliminates these problems, preventing burn-backs and ensuring your wire feeds consistently at the set speed.
Installation is straightforward. The liner comes with sufficient length to be trimmed to the exact requirement of your specific torch setup, ensuring a perfect seat at the gas diffuser and the power pin. Manufactured to OEM specifications, this steel conduit liner provides the durability and stiffness needed to push larger diameter wires through 15-foot cables without buckling.
| Additional Information |
|---|
| Brand:Tweco |
| Item:Liner |
| Length:15 ft |
| Wire Size:0.045", 1/16" |
| Amperage:300 A, 400 A |
| Fits Which Model:N/A |
| Compatible Brand/Model:Tweco #3, Tweco #4, Lincoln Magnum 300, Lincoln Magnum 400 |
| Part Number:1440-1141 |
| Conduit Material:Steel Wound |
| Packaging Description:1 per each |