12401379 - Tweco SMVCT45SS 45-Degree Conductor Tube for Spray Master V-Series

Tweco SMVCT45SS Conductor Tube (1240-1379)

The Tweco 1240-1379 (SMVCT45SS) is a premium replacement conductor tube designed specifically for the Tweco Spray Master V-Series line of MIG welding guns. As a critical component of the welding torch, the conductor tube—often referred to as the gooseneck or swan neck—dictates the angle at which the wire is fed to the workpiece. This particular model features a standard 45-degree bend, which is widely regarded as the most versatile angle for general fabrication, structural steel, and repair applications. It allows the welder to maintain a comfortable hand position while accessing various joint configurations with ease.

Engineered to integrate seamlessly with Tweco's revolutionary Velocity™ consumable system, the SMVCT45SS offers distinct advantages over traditional conductor tubes. The Velocity system is designed to optimize the electrical path from the contact tip to the conductor tube, reducing resistance and heat buildup. This results in a more stable arc and longer consumable life. The tube itself is constructed from high-grade materials that ensure excellent thermal conductivity and durability, capable of withstanding the rigors of high-amperage welding environments found in heavy industrial settings.

Replacing a damaged or worn conductor tube is essential for maintaining weld quality. A bent, clogged, or electrically compromised tube can lead to erratic wire feeding, poor arc starts, and increased spatter. The Tweco SMVCT45SS is designed for easy installation, allowing operators to swap out the part quickly and get back to welding with minimal downtime. Whether you are working in a fabrication shop, on a construction site, or in a manufacturing facility, this genuine Tweco part ensures your Spray Master V-Series gun operates at peak performance.

Josef Gas provides this authentic Tweco component to ensure compatibility and reliability for your welding equipment. By choosing genuine Tweco parts, you guarantee that your MIG gun maintains its factory specifications, safety ratings, and ergonomic balance. The 45-degree angle is ideal for flat, horizontal, and overhead positions, making it a staple inventory item for any welder using the Spray Master Velocity platform.