G404-3-M8 - American Weldquip G404-3-M8 Retaining Head - Tregaskiss Style M8

High-Performance Retaining Head for American Weldquip Systems

The American Weldquip G404-3-M8 Retaining Head is a critical component designed to enhance the performance and longevity of your MIG welding operations. Engineered specifically for American Weldquip MIG guns, this retaining head serves as the robust interface between the gun neck and the contact tip. Its primary function is to secure the contact tip in place while ensuring the efficient transfer of welding current and the smooth flow of shielding gas.

One of the standout features of the G404-3-M8 is its dual taper locking mechanism. Unlike standard retaining heads that rely solely on threads, this unit utilizes a second taper that creates a positive mechanical lock from the neck through to the contact tip. This design maximizes the surface contact area, which drastically improves electrical conductivity. Better conductivity means less resistance, resulting in a cooler-running front end and extended life for both the retaining head and the contact tip.

Constructed from high-quality brass alloy, this retaining head is built to withstand the thermal stresses of high-amperage welding. It features an M8 thread, making it compatible with specific contact tips designed for heavy-duty applications. Whether you are performing high-volume manufacturing or precision fabrication, the G404-3-M8 ensures your American Weldquip gun operates at peak efficiency with stable arc characteristics.

Key Benefits

• Superior Conductivity: Taper design reduces resistance and heat.


• Secure Fit: Prevents contact tips from loosening during operation.


• Durability: Heavy-duty material withstands industrial environments.