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354CA15W - American Weldquip 350A MIG Gun, 15ft, Tweco #4 Pin, Miller Plug

Packaging: 1 per each
$1,105.19/ea $778.22/1 per each only $778.22/eaSave 30%

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OVERVIEW

Weld in Comfort with the American Weldquip 350A Gun

If you are tired of holding a scorching hot MIG gun halfway through your shift, the American Weldquip 350 Amp MIG Gun is the upgrade you need. Designed with the welder's comfort as a top priority, this torch tackles the biggest enemy of productivity: heat. Thanks to its unique gooseneck design, heat is drawn away from the nozzle and dissipated efficiently before it reaches your hand. This means the handle stays cooler for longer, allowing you to focus on your bead profile rather than the temperature of your glove. The 15-foot cable gives you plenty of room to move around large assemblies without constantly repositioning your feeder.

This model is set up for versatility right out of the box. It features a Tweco #4 power pin—one of the most common connections in the industry—paired with a Miller-style trigger plug. This combination is perfect for welders running Miller feeders that have been set up with Tweco adapters or for specific shop configurations that mix and match equipment brands. The gun feels balanced in the hand, thanks to a lightweight yet incredibly durable two-piece handle that reduces wrist strain during all-day fabrication jobs. The trigger action is crisp and reliable, giving you precise control over arc starts and stops.

Durability isn't just about the handle; it's about the consumables too. The heavy-duty, nickel-plated nozzles thread on securely, preventing the wobble and spatter buildup common with slip-on designs. This secure fit keeps the front end running cooler and helps your contact tips last longer, saving you trips to the tool crib. Whether you are welding structural beams, heavy equipment repairs, or general fabrication, this 350-amp workhorse delivers the consistent wire feeding and arc stability you expect from a premium American-made torch. Stop fighting your equipment and start welding with a gun built to handle the heat.

Additional Information
Amperage:350
Length:15 ft
Brand:American Weldquip
Back End:Tweco
Front End:American Weldquip
Torch Type:Air Cooled MIG Gun
Amperage Rating:350 Amp
Cable Length:15 ft
Connection Type:Tweco #4 Power Pin
Control Plug:Miller Style
Cooling Method:Air Cooled
Handle Style:Ergonomic Two-Piece
Consumable Compatibility:American Weldquip
Packaging Description:1 per each

INCLUDED

  • 1 x 350 Amp Air-Cooled MIG Gun (15 ft)
  • 1 x Tweco #4 Style Power Pin
  • 1 x Miller Style Trigger Control Plug
  • 1 x Standard Nozzle and Contact Tip Setup

APPLICATIONS

  • Heavy Industrial Fabrication
  • Structural Steel Welding
  • Automotive and Transportation Manufacturing
  • Shipbuilding and Marine Repair
  • General Maintenance and Repair (MRO)
  • Construction Equipment Repair

FAQ

This gun is rated for 350 Amps, making it suitable for medium to heavy-duty welding applications.

It features a Tweco #4 style power pin for the main connection and a Miller-style control plug for the trigger.

This is an air-cooled MIG gun.

The cable length is 15 feet.

It uses heavy-walled, nickel-plated nozzles that thread directly onto the gooseneck for better heat dissipation and a secure fit.

It will fit Miller welders or feeders that are equipped to accept a Tweco #4 power pin. The trigger plug is already Miller-style, but you must ensure the power pin receiver on your machine is compatible with Tweco #4.

While designed for American Weldquip consumables for optimal performance, the backend is standard Tweco #4. However, the front-end consumables (nozzles, tips) are specific to the American Weldquip design.

Yes, the gun features a lightweight yet durable two-piece handle designed to withstand industrial environments and high heat.