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WE02570006 - ESAB LM4 Tap3 Heavy Duty Coupling Connector

Packaging: 1 per ea
$709.98/ea $425.37/1 per ea only $425.37/eaSave 40%

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OVERVIEW

Technical Overview: ESAB WE02570006 Coupling

The ESAB Coupling Lm4 Tap3 Hd is a specialized replacement component identified by part number WE02570006. Designed for specific ESAB welding equipment architectures, this coupling features the LM4 interface combined with Tap3 threading specifications. It is engineered to facilitate secure connections within the machine's internal or external systems, often serving as a critical junction for gas lines, coolant paths, or mechanical linkages depending on the specific machine model.

Constructed to "Heavy Duty" standards, this coupling is manufactured from high-grade materials capable of resisting the thermal cycles and mechanical vibrations common in welding environments. The precise machining of the threads and sealing surfaces ensures that once installed, the connection maintains integrity under pressure, preventing the ingress of contaminants or the escape of shielding gases and coolants. This is vital for maintaining weld quality, as leaks can lead to porosity or equipment overheating.

When servicing ESAB equipment, utilizing the correct part number is crucial for safety and functionality. The WE02570006 provides the exact dimensions and pressure ratings required by the manufacturer. It is an essential inventory item for maintenance departments and repair technicians tasked with keeping ESAB fleets operational. Ensure your maintenance schedule includes checking couplings and fittings for wear, and replace them with this genuine ESAB part when necessary.

Specifications

  • Part Number: WE02570006
  • Type: Coupling / Adapter
  • Standard: LM4 / Tap3
  • Construction: Heavy Duty
Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Product Type:Coupling
Model:LM4 Tap3 HD
Compatibility:ESAB Welding Systems

INCLUDED

  • 1 x ESAB Coupling Lm4 Tap3 Hd (WE02570006)

APPLICATIONS

  • Repairing ESAB welding machine connections
  • Replacing worn gas or fluid couplings
  • General maintenance of industrial welding equipment
  • Restoring factory-spec sealing in fluid systems

FAQ

It serves as a secure connector for internal or external lines (gas, fluid, or mechanical) on ESAB welding equipment.

Yes, this is a genuine ESAB OEM replacement part, ensuring exact fit and manufacturer-grade quality.

HD stands for Heavy Duty, indicating the part is reinforced or made of durable materials suitable for industrial use.

No, it is designed specifically for ESAB systems requiring the LM4 Tap3 configuration. Check your equipment manual for part number WE02570006.

Signs of wear include visible cracks, stripped threads, leaks around the connection point, or difficulty securing the line.

It is typically made from high-grade brass or steel alloy designed for durability and corrosion resistance in welding environments.

Installation should be performed by a qualified technician to ensure proper sealing and safety, especially if the coupling handles gas or electrical connections.

Unless specified otherwise, couplings are sold as the metal fitting itself. Seals may need to be purchased separately or reused if in good condition.