Xtrweld 404-20 Toughlock Diffuser 2 Pack

Product Description

The XTRWELD 404-20 is a Toughlock diffuser sold in a pack of two, designed for use in MIG welding gun assemblies. Diffusers serve as the intermediary component between the contact tip and the gun body, directing shielding gas flow around the weld pool and securing the contact tip in place during operation. This part is installed by welding professionals and fabricators who require consistent gas coverage and reliable tip retention in production or field welding environments. The Toughlock design indicates a secure-locking tip retention system that reduces unintentional tip loosening under heat and vibration.

This diffuser is suited for welding applications where shielding gas consistency is critical to weld quality, including structural fabrication, pipe welding, and general MIG welding tasks. The two-pack format is practical for shops and field technicians who keep spare consumables on hand to minimize downtime during continuous welding operations.

Key Features

• Toughlock design secures contact tip under heat and vibration
• Directs shielding gas flow evenly around the weld pool
• Sold as a pack of two for efficient consumable stocking
• Compatible with MIG welding gun assemblies using Toughlock-style consumables

Compatibility

Designed as an OEM-style replacement diffuser for MIG welding guns that accept Toughlock-style contact tip and diffuser consumables.

Installation Notes

Installation and replacement of welding gun diffusers is performed by welding technicians or qualified fabricators. Always disconnect the welding machine from its power source before servicing the gun assembly. Allow the gun to cool fully before handling consumables to prevent burns. Hand-tighten the diffuser to the gun body and ensure the contact tip is seated securely before resuming operation.

Technical Specifications

• Unit of Measure: Pack
• Quantity per Pack: 2
• UPC: 840349221540

Standard Information

• Brand: XTRWELD
• Manufacturer Part Number: 404-20