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16421142 - Tweco 1642-1142 Flexible MIG Gun Gooseneck

Packaging: pack of 1
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$308.01/EA $227.05/pack of 1 only $227.05/EASave 26%

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SKU: TWE1642-1142 Categories: ,

OVERVIEW

Tweco Flexible Conductor Tube 1642-1142

The Tweco 1642-1142 Flexible Conductor Tube is an essential accessory for professional welders who frequently encounter difficult-to-reach weld joints. Unlike standard rigid conductor tubes (goosenecks), this flexible tube allows the operator to bend the neck of the MIG gun to a custom angle, providing unparalleled access to tight corners, pipe interiors, and complex structural geometries. Manufactured by Tweco, a leader in arc welding products, this component maintains the high standards of durability and performance expected in industrial environments.

Constructed with a high-conductivity copper core and a robust, heat-resistant outer jacket, the 1642-1142 ensures that electrical current transfer remains efficient even when the tube is flexed. The design also prioritizes shielding gas coverage; the internal liner system is engineered to prevent kinking, ensuring that gas flow remains laminar and consistent to protect the weld pool from atmospheric contamination. This is critical for maintaining weld quality in positional welding where the gun angle might otherwise be compromised.

Installing the flexible conductor tube is straightforward, as it is designed to be a direct replacement for the standard tube on compatible Tweco MIG guns. By swapping out the rigid neck for this flexible option, fabricators can significantly reduce wrist strain and fatigue. Instead of contorting their body to get the right gun angle, the welder can simply adjust the tube itself. This ergonomic benefit, combined with the ability to produce sound welds in restricted spaces, makes the Tweco 1642-1142 a valuable addition to any welder's toolkit.

Whether you are working in automotive repair, shipbuilding, or general fabrication, having a flexible conductor tube on hand solves the common problem of accessibility. Trust in genuine Tweco parts to deliver the reliability and longevity required for your welding operations.

Additional Information
Packaging Description:1 Per Ea, pack of 1
Product Type:Flexible Conductor Tube
Compatibility:Tweco MIG Guns
Material:Brass, Copper, Flexible Jacket
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Product Type:Flexible Conductor Tube
Compatibility:Tweco MIG Guns
Material:Copper, Brass, Flexible Jacket
Brand:Tweco
Packaging Description:1 Per Ea

INCLUDED

  • 1 x Tweco Flexible Conductor Tube (1642-1142)

APPLICATIONS

  • Automotive body repair and chassis work
  • Shipbuilding and marine fabrication
  • Structural steel welding in tight corners
  • Pipe and tube welding
  • General industrial fabrication
  • Maintenance and repair operations (MRO)

FAQ

The main benefit is the ability to bend the neck of the MIG gun to reach into tight spaces or around corners where a standard rigid neck cannot fit.

When used within its design limits, the Tweco flexible tube is engineered to maintain smooth wire feeding. However, extreme bends should be avoided to prevent liner kinking.

No, it is designed for specific Tweco MIG gun series (often the Spray Master or Classic series). Please check your gun's manual or parts list for compatibility with part number 1642-1142.

It installs exactly like a standard rigid tube. Simply loosen the retention nut or set screw on the gun handle, remove the old tube, insert the flexible tube, and tighten the fastener.

Tweco flexible tubes are designed to maintain laminar gas flow even when bent, ensuring proper coverage of the weld pool.

Yes, the tube is designed to be bent and straightened multiple times, allowing you to adjust it for different jobs.

It typically uses the same standard Tweco consumables (diffusers, nozzles, contact tips) as the rigid tube version for the same gun series.

Flexible tubes generally handle high amperage well, but always verify the specific duty cycle and amperage rating for the flexible model compared to the rigid one.