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0903450882 - ESAB Replacement MIG Torch Wire Liner

Packaging: pack of 1
$1,220.32/EA $731.14/pack of 1 only $731.14/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Restore Smooth Wire Feeding

Is your MIG gun sputtering, stuttering, or feeding wire unevenly? Before you blame the machine or the settings, check your liner. The ESAB 0903450882 Wire Liner is the direct replacement you need to get back to buttery-smooth welding. The liner is the backbone of your torch's feeding system; it guides the wire all the way from the drive rolls to the contact tip. When it gets clogged with shop dirt or kinked from being stepped on, your wire drags, causing the arc to wander and burn backs to happen more frequently.

Installing a fresh liner is one of the cheapest and most effective ways to tune up your welder. This genuine ESAB liner is built tough to resist the twisting and pulling that happens during a long day of fabrication. It provides a clean, smooth channel for your wire, reducing the friction that leads to those frustrating "birdnests" at the feeder. Whether you are welding mild steel in the garage or working on a production line, a fresh liner ensures that the wire hits the puddle exactly when you expect it to.

Don't let a cheap consumable ruin your welds. If you feel resistance when feeding wire by hand, or if you see copper flakes and dust blowing out of the torch neck, it's time to swap it out. This liner is designed for easy installation in compatible ESAB guns, allowing you to trim it to the perfect length and get back under the hood in minutes.

Additional Information
Brand:ESAB
Item:Wire Liner
Packaging Description:1 Per Ea
Product Type:MIG Gun Liner
Application:MIG Welding

INCLUDED

  • 1x Wire Liner

APPLICATIONS

  • MIG Welding (GMAW)
  • Flux-Cored Arc Welding (FCAW)
  • General Fabrication
  • Industrial Manufacturing
  • Equipment Repair

FAQ

You should replace the liner if you experience erratic wire feeding, arc instability, or if the wire is difficult to push through the cable by hand. A clogged or kinked liner is a common cause of these issues.

Yes, wire liners are typically supplied longer than necessary and must be trimmed to the correct length during installation. Follow the manufacturer's instructions for measuring and cutting the liner to ensure proper fitment.

Yes, this is a genuine ESAB part, ensuring compatibility and performance with specified ESAB welding equipment.

Liners fail due to the accumulation of dirt and debris, kinking from improper cable handling, or natural wear from the abrasive action of the welding wire passing through it.

Standard steel liners are generally used for steel and flux-cored wires. Aluminum wire typically requires a Teflon or polymer liner to prevent shaving and friction. Check the specific material compatibility if welding aluminum.

It is good practice to blow out the liner with compressed air every time you change a spool of wire to remove accumulated dust and metal shavings.

If the birdnesting is caused by excessive friction in the torch cable due to a dirty or damaged liner, replacing it with this new unit will likely resolve the issue.

Install the liner into the gun and seat it fully. Lay the gun cable flat and straight. Mark the liner at the back end where it meets the drive rolls or power pin according to your gun's manual, then cut. Improper length can cause feeding problems.