8-4014 - Tweco 4A-70 Conductor Tube for No. 4 MIG Guns

Restore Your Tweco #4 Gun to Peak Performance

Is your trusty Tweco No. 4 MIG gun starting to show its age? The conductor tube is often the first part to suffer from the harsh reality of daily welding—accumulating spatter, suffering from thread wear, or getting bent out of shape. The Tweco 8-4014 (4A-70) Torch Head is the genuine-style replacement you need to get back to laying down perfect beads. Don't struggle with a compromised torch neck that feeds wire poorly or overheats; swap it out for a fresh 4A-70 body and feel the difference immediately.

The 70-degree angle of this torch head is a favorite among professional welders for its versatility. It strikes the perfect balance between reach and comfort, allowing you to access joints in tight corners without contorting your wrist. This ergonomic design helps you maintain a steady hand and consistent travel speed, which are crucial for producing high-quality welds. The 4A-70 is rated for use with 400 Amp air-cooled systems, making it a workhorse for everything from automotive repair to heavy equipment fabrication.

Installation is straightforward, connecting securely to your existing cable assembly and accepting standard Tweco front-end consumables. The high-quality metal construction ensures that current transfer remains efficient, stabilizing your arc and reducing resistance that can lead to voltage drops. By maintaining your torch with quality replacement parts like the 8-4014, you extend the life of your entire welding setup and ensure that your downtime is kept to a minimum.

Why Choose the Tweco 8-4014?

• Ergonomic Design: 70-degree bend reduces wrist strain and improves puddle visibility.
• Heavy-Duty Rating: Built to handle the heat of 400A welding applications.
• Seamless Integration: Works perfectly with your existing Tweco No. 4 consumables and liners.