ESAB Liner – Steel 1.2mm x 4.5M – 366549887

ESAB Steel MIG Welding Liner 1.2mm x 4.5m – MIG Torch Wire Feed Liner – Part No. 366549887

The ESAB Steel MIG Welding Liner 1.2mm x 4.5m (366549887) is a genuine ESAB MIG torch liner designed to provide smooth, consistent wire feeding when welding with 1.2mm steel MIG welding wire. Manufactured from high-quality hardened steel, this liner delivers excellent durability, reduced friction, and reliable performance in professional and industrial MIG welding applications.

This 1.2mm steel MIG liner is ideal for medium to high-amperage MIG welding, fabrication work, and production welding environments where stable wire feed and long consumable life are critical. The 4.5 metre liner length is suitable for longer MIG torch assemblies, ensuring consistent wire delivery from the feeder through to the contact tip.

Engineered to ESAB’s strict manufacturing standards, this steel MIG welding liner helps minimise wire drag, burnback, bird nesting, and feeding interruptions, resulting in improved weld quality and reduced downtime.

Key Features and Benefits

• 1.2mm internal diameter MIG liner for steel welding wire

• 4.5 metre MIG torch liner for extended torch configurations

• Hardened steel construction for strength and long service life

• Smooth and reliable wire feed performance

• Suitable for continuous and high-load MIG welding

• Genuine ESAB replacement liner for correct fit and compatibility

Applications

• MIG welding with 1.2mm steel wire

• Fabrication and structural steel welding

• Industrial manufacturing and production welding

• Automotive, mining, and maintenance workshops

Product Specifications

• Brand: ESAB

• Product Type: Steel MIG Welding Liner

• Internal Diameter: 1.2mm

• Length: 4.5m

• Material: Steel

• Compatibility: MIG welding torches

• Part Number: 366549887