0332318001 - ESAB Inlet Guide Nozzle for 0.045-5/64 Cored Wire

Precision Wire Feeding for Cored Applications

The ESAB Inlet Nozzle (SKU: 0332318001) is a critical component for maintaining the efficiency and reliability of your wire feeding system. Designed specifically for use with cored wires—including flux-cored (FCAW) and metal-cored (MCAW) varieties—this inlet guide addresses the unique physical properties of tubular wires. Unlike solid wires, cored wires are more susceptible to deformation and crushing if the feed path tolerances are not exact. This nozzle is engineered to accommodate wire diameters ranging from 0.045 inches up to 5/64 inches, providing a versatile solution for heavy-duty fabrication setups.

Installing the correct inlet nozzle is essential for preventing "shaving," where the wire scrapes against the guide, creating debris that can clog liners and contact tips. The ESAB 0332318001 features a smooth internal bore that guides the wire seamlessly from the spool or drum into the drive rolls. This reduction in friction is paramount when pushing or pulling cored wires over long distances or through complex torch cable configurations. By ensuring the wire enters the drive mechanism at the correct angle and with minimal resistance, this component significantly reduces the load on the drive motor and extends the lifespan of your consumable parts.

As a genuine ESAB replacement part, this inlet nozzle meets strict OEM specifications for fit and finish. It is compatible with select ESAB wire feeders designed for industrial applications. Regular inspection and replacement of the inlet guide are recommended as part of a preventative maintenance schedule. A worn guide can develop grooves or burrs that disrupt wire flow, leading to erratic arc characteristics and potential weld defects. Investing in the proper guide for your specific wire type and size is a cost-effective strategy to minimize downtime and maintain high-quality weld production.