0459990085 - ESAB Steel Liner Yellow 1.2-1.6mm for 3-4m PSF Torches

Smooth Feeding for Superior Welds

Every welder knows that a bad liner can ruin a good day. If you are experiencing erratic feeding, burn-backs, or the dreaded bird-nesting at the drive rolls, it might be time to replace your liner. The ESAB Yellow Steel Liner (0459990085) is the direct replacement for your ESAB PSF series MIG gun, designed to get you back to laying smooth beads without the frustration of fighting your equipment.

Why Choose the Yellow Liner?
This liner is specifically built for heavier wire sizes, handling 0.045" (1.2mm) to 1/16" (1.6mm) wire with ease. The yellow color coding isn't just for looks; it lets you know immediately that you have the right setup for these thicker wires. Using a liner that is too small will cause jamming, while one that is too large can lead to wandering wire and an unstable arc. This liner hits the sweet spot for structural and heavy fabrication work.

Installation and Durability
Designed for 3-meter and 4-meter torches, this liner offers the flexibility you need. It is made from durable steel that withstands the friction of continuous welding, but like all consumables, it wears out over time. Dust, dirt, and metal shavings can clog the spiral, increasing drag on the wire feeder motor. Swapping in a fresh 0459990085 liner restores that 'like-new' feeling to your torch, ensuring your wire glides smoothly to the puddle. Whether you are welding thick plate or structural beams, trust genuine ESAB parts to keep your arc steady.