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44.0350.3410 - Fronius MTG 320i Combo Liner .045 - 5m

Packaging: 1of1
$108.25/ea $77.31/1of1 only $77.31/eaSave 29%

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OVERVIEW

Smooth Feeding for Aluminum and Steel

If you are running a Fronius MTG 320i, you know that feeding aluminum wire can sometimes be a headache. The wire is soft, it drags, and if your liner isn't perfect, you end up with a bird's nest at the feeder. The Fronius 44.0350.3410 Combination Liner is the solution. It is designed specifically to give you the best of both worlds: the slick, smooth feeding you need for aluminum, and the durability you expect for mild steel work.

This isn't just a standard steel coil liner. It is a "combi" liner, meaning it uses specific materials to reduce friction inside the cable hose. This helps your .045" wire slide through effortlessly, even if you are twisting and turning the gun around a workpiece. At the same time, it is tough enough to handle the heat at the front of the gun. It is a direct replacement for the MTG 320i system, measuring 16.4 feet long, so you can swap it out and get back to welding in minutes.

Whether you are switching between materials or just want a liner that offers superior feeding performance for your primary wire, this Fronius liner is the right tool for the job. Stop fighting with erratic wire speeds and burn-backs caused by poor feeding. Upgrade your torch maintenance with a fresh combination liner and keep your beads looking professional and consistent.

Additional Information
Brand:Fronius
Item:Liner
Wire Size:0.045"
Wire Type:Aluminum, Solid
Length:16.4 ft
Fits Which Model:Fronius MTG 320i
Material Composition:Combination (Plastic/Brass)
Compatible Wire Materials:Aluminum, Mild Steel
Torch Compatibility:Fronius MTG 320i
Packaging Description:1of1

INCLUDED

  • 1 x Fronius Combination Liner .045" (16.4 ft)

APPLICATIONS

  • Aluminum MIG welding fabrication
  • General mild steel fabrication
  • Automotive repair and manufacturing
  • Industrial maintenance and repair
  • Shipbuilding and marine welding

FAQ

This liner is designed for .045" (1.2mm) welding wire.

Yes, it is a combination liner specifically designed to be compatible with both aluminum and mild steel welding wires.

The liner is 16.4 feet (approximately 5 meters) long.

It is compatible with the Fronius MTG 320i MIG Gun.

A combination liner typically features a low-friction plastic body for smooth wire feeding and a metal (often brass) spiral at the front end to withstand high heat at the torch neck.

While optimized for aluminum and mild steel, combination liners can often feed stainless steel, though dedicated liners may be preferred for specific stainless applications to prevent contamination.

You should replace your liner if you experience erratic wire feeding, bird-nesting at the feeder, or if the liner is kinked or clogged with debris.