0458464883 - ESAB PSF 405/510W Standard Gas Nozzle 17mm

Reliable Shielding for Quality Welds

Keep your ESAB PSF torch running at peak performance with this standard 17mm gas nozzle. If you are running a PSF 405 or the water-cooled PSF 510W, you know these guns are workhorses in the industry. However, even the best torch needs fresh consumables to lay down perfect beads. This nozzle (part number 0458464883) is the standard replacement, offering the ideal balance of access and gas coverage for most welding positions and joint configurations.

Nothing ruins a good weld faster than poor gas coverage. Whether you are welding mild steel, stainless, or aluminum, this nozzle ensures your shielding gas gets exactly where it needs to be—protecting the puddle from atmospheric contamination. The 17mm opening is wide enough to provide a broad shield for higher amperage settings while still allowing for good visibility of the arc. The durable copper material stands up to the heat, and with regular anti-spatter treatment, it cleans up easily to keep you welding longer between changes.

Don't settle for generic knock-offs that might not seat correctly on your torch neck. A loose nozzle can lead to gas leaks or even electrical shorts. This genuine ESAB part snaps on securely, ensuring concentricity with the contact tip for consistent performance. It is an essential spare part for any welder's kit using the PSF series guns.