0366549883 - ESAB PSF Steel MIG Liner 0.6-0.8mm 4.5m

Genuine ESAB Replacement Liner for Precision Welding

The ESAB 0366549883 Steel Liner is a critical consumable for welders using ESAB PSF series MIG guns. A MIG gun's liner is the backbone of the wire delivery system; a compromised liner can cause drag, bird-nesting, and burn-back. This genuine ESAB steel liner is manufactured to precise tolerances to ensure optimal conductivity and mechanical guidance for your welding wire.

Technical Specifications: This liner is designed for steel wires with diameters of 0.6mm to 0.8mm. The internal geometry supports these finer wires without allowing them to buckle inside the cable, which is crucial for low-amperage, precision applications. The total length is 4.5 meters, making it suitable for 3-meter and 4.5-meter torch cable assemblies (trimming may be required for shorter guns).

Installation is straightforward. Simply remove the old liner from the back of the machine connector, unroll the new liner, insert it until seated, and trim the excess at the front end according to your torch's manual. Regular replacement of the liner is recommended as part of a preventative maintenance schedule, especially when switching wire types or after prolonged use in dirty environments.

Features & Compatibility

• Material: Spiral wound steel.
• Wire Compatibility: 0.6mm - 0.8mm (0.023" - 0.030").
• Torch Compatibility: ESAB PSF Series (e.g., PSF 250, 305, 405).
• Length: 4.5m (can be cut to size).