0458464882 - ESAB PSF 305/410W MIG Gun Gas Nozzle (2-Pack)

Optimize Gas Coverage with ESAB PSF Series Nozzles

The ESAB 0458464882 Gas Nozzle is a critical consumable designed for professional welders using the PSF 305 air-cooled and PSF 410W water-cooled MIG guns. As the final exit point for your shielding gas, the nozzle dictates the laminar flow required to protect the molten weld pool from atmospheric contamination. These OEM nozzles are manufactured to exact tolerances, ensuring a concentric alignment with the contact tip for uniform gas distribution.

Constructed from high-grade copper alloy, these nozzles offer superior thermal conductivity and resistance to spatter adhesion. This material choice helps dissipate heat rapidly, extending the service life of the nozzle even during high-amperage applications. The robust design resists mechanical damage from accidental knocks and scrapes common in heavy industrial environments. The 2-pack configuration provides excellent value and ensures that your welding station is stocked for continuous operation.

Proper nozzle maintenance is essential for high-quality MIG welding. Over time, spatter accumulation can disrupt gas flow, leading to turbulence and potential weld defects. These ESAB nozzles feature smooth internal surfaces that make spatter removal easier, allowing for longer intervals between cleanings. Whether you are running solid wire with mixed gas or flux-cored wire, fitting your PSF torch with the correct OEM nozzle is the first step towards achieving defect-free welds.