17422237 - Tweco Supra MIG Gun Conduit Liner SW415CC

Optimized Wire Delivery for Industrial Applications

The Tweco 1742-2237 Conduit (Model SW415CC) is a critical replacement component designed specifically for the Tweco Supra series of MIG welding guns. In high-volume industrial welding environments, the integrity of the wire feeding path is paramount to maintaining arc stability and weld quality. Over time, conduits can accumulate debris, metal shavings, and lubricant residue, leading to increased friction and erratic wire feeding. This genuine Tweco conduit is engineered to restore the original performance specifications of your equipment, ensuring that welding wire travels smoothly from the feeder to the contact tip without interruption.

Constructed from high-grade, spiral-wound steel (typical for standard liners), this conduit provides the necessary flexibility to navigate the cable assembly while maintaining enough rigidity to prevent collapsing or kinking under normal bend radii. The SW415CC model is manufactured to precise tolerances, ensuring a perfect fit within the Supra gun cable assembly. Proper liner maintenance is a key factor in reducing downtime associated with "birdnesting" at the feeder or burnback at the tip. By replacing worn or clogged conduits with this OEM part, facility managers and welding engineers can ensure consistent deposition rates and reduce the frequency of contact tip replacements.

Installation of the 1742-2237 is straightforward, adhering to standard Tweco maintenance procedures. It is designed to handle the mechanical stresses of daily welding operations, providing a long service life even in harsh shop environments. Whether used in automotive fabrication, heavy equipment repair, or general manufacturing, this conduit is an essential spare part to keep on hand for preventative maintenance schedules. Ensuring your MIG guns are equipped with clean, uncompromised liners is one of the most cost-effective ways to maintain high productivity and weld quality standards.