Gun Plug Liner Nut – MB25 / MB36

The Gun Plug Liner Nut is a replacement fastening component used to secure the liner inside the gun plug of MB25 and MB36 MIG torches. It keeps the liner firmly in place, ensuring smooth wire feeding and reliable welding performance.

An essential small part for maintaining correct MIG torch operation.

Key Features

• Compatible with MB25 & MB36 MIG torches

• Secures liner inside the gun plug

• Prevents liner movement and wire feed issues

• Helps maintain smooth, consistent wire feeding

• Durable, heat-resistant construction

• Easy to install

Suitable For

• MB25 MIG torches

• MB36 MIG torches

• MIG torches with Euro-style gun plugs

Technical Specifications

• Part Type: Liner nut (gun plug)

• Compatibility: MB25 / MB36

• Application: MIG torch liner retention

What’s in the Box

• 1 × Gun Plug Liner Nut

Why Replace It?

A damaged or missing liner nut can cause poor wire feed, burn-back and inconsistent welds. Replacing it restores proper liner positioning and smooth operation