0457451001 - ESAB PSF 250 Standard Gas Nozzle

Optimize Your MIG Welding with Genuine ESAB Parts

The ESAB 0457451001 Gas Nozzle is a critical component for maintaining the efficiency and quality of your welding operations. Designed specifically for the PSF 250 series MIG guns, this genuine replacement part ensures that your equipment operates exactly as the manufacturer intended. In Gas Metal Arc Welding (GMAW), the gas nozzle plays a pivotal role in directing the shielding gas around the weld pool, protecting molten metal from atmospheric contamination. A worn or damaged nozzle can lead to turbulent gas flow, resulting in porosity and weak welds.

Constructed from high-quality copper alloy, this nozzle is engineered to withstand the intense heat and harsh environment of industrial welding. Its robust design offers excellent resistance to spatter adhesion, making it easier to clean and extending its service life compared to generic alternatives. Whether you are working in a fabrication shop, automotive repair, or general manufacturing, using authentic ESAB consumables guarantees a precise fit and reliable electrical insulation at the torch's front end.

Replacing your gas nozzle regularly is a simple yet effective maintenance step that prevents downtime. The ESAB 0457451001 features the standard geometry required for most general welding applications, providing a balanced gas coverage that supports stable arc characteristics. Trust in the quality of ESAB to keep your production lines moving and your welds clean.

Key Benefits

• Precision Fit: Manufactured to exact tolerances for PSF 250 guns.


• Enhanced Durability: Heat-resistant material withstands thermal cycling.


• Quality Welds: Promotes laminar gas flow for defect-free results.