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16401408 - Tweco Velocity Conductor Tube Insulator - Pack of 5

Packaging: 5 per ea
$54.49/ea $167.65/5 per ea only $33.53/eaSave 38%

Usually ships within 3-5 business days

SKU: TWE16401408 Categories: ,

OVERVIEW

OEM Insulation for Tweco Velocity Platforms

The ESAB Tweco 1640-1408 is a specialized insulator designed for the conductor tube of Tweco Velocity MIG welding guns. This component is critical for maintaining the electrical integrity of the welding torch, serving as a dielectric barrier between the electrically live conductor tube and the outer components or the nozzle assembly, depending on the specific torch configuration. Manufactured to precise OEM specifications, this insulator ensures a tight fit that prevents gas leakage and maintains the structural alignment of the front-end consumables.

Constructed from high-grade, heat-resistant composite materials, the 1640-1408 insulator is engineered to withstand the intense thermal cycling inherent in industrial MIG welding operations. It resists charring and degradation that can lead to electrical tracking or short circuits. For procurement and inventory management, this item is supplied in a pack of 5, allowing for efficient stocking levels in tool cribs and maintenance departments. Regular inspection and replacement of the conductor tube insulator are recommended as part of a preventative maintenance schedule to avoid unexpected downtime and ensure consistent weld quality.

Compatibility is key with high-performance MIG platforms like the Velocity series. Using genuine Tweco parts guarantees that the gas flow characteristics designed into the torch are preserved, as the insulator often plays a role in directing shielding gas. This part is identified by the industry-standard part number 1640-1408 and is a direct replacement for worn or damaged original equipment.

Additional Information
Packaging Description:5 PER EA, pack of 5
Product Type:Conductor Tube Insulator
Compatible Series:Tweco Velocity
Material:High-Temperature Composite
Part Number:1640-1408
----- new values below ----
Product Type:Conductor Tube Insulator
Compatible Series:Tweco Velocity
Material:High-Temperature Composite
Part Number:1640-1408
Brand:Tweco
Packaging Description:pack of 5

INCLUDED

  • 5 x Velocity Conductor Tube Insulators

APPLICATIONS

  • General MIG welding fabrication
  • Automotive repair and manufacturing
  • Structural steel welding
  • Heavy equipment maintenance
  • Shipbuilding and marine applications

FAQ

This insulator is designed specifically for Tweco Velocity series MIG guns.

This product is sold as a pack of 5 insulators.

It is installed on the conductor tube (neck) of the MIG gun to provide electrical isolation.

The manufacturer part number is 1640-1408.

Over time, heat and spatter can crack or degrade the insulator, leading to electrical shorts or poor gas coverage.

Yes, this is a genuine ESAB/Tweco product.

Yes, a damaged insulator can disrupt the laminar flow of shielding gas, leading to porosity in the weld.

It is made of a high-temperature resistant composite material designed for electrical insulation.