Skip to Main Content
Canadian
Canadian owned and operated

252652 - Miller AlumaPro 15ft Monocoil Liner Kit

Packaging: 1 of each
$558.11/ea $392.99/1 of each only $392.99/eaSave 30%

In stock

OVERVIEW

Optimize Your AlumaPro Gun with the Miller 252652 Conduit Kit

Achieve superior aluminum welding results with the Miller 252652 Conduit Monocoil 15 ft AlumaPro Kit, available at Welders Supply. This product is an essential maintenance item for owners of the Miller XR-Aluma-Pro push-pull gun system. The AlumaPro series is renowned for its ability to feed aluminum wire over long distances, but this performance relies heavily on the condition of the internal conduit. This 15-foot monocoil liner is designed to replace worn or damaged liners, ensuring that your wire feed speed remains constant and your arc stays stable.

Why choose a monocoil liner? Unlike standard spiral wound liners used for steel, monocoil conduits are often preferred for aluminum applications because they reduce the surface area in contact with the soft wire. This reduction in friction is crucial for preventing wire deformation and shaving, which are common causes of contact tip burnback and liner clogging. By installing the Miller 252652, you are investing in the longevity of your consumables and the quality of your finished welds.

Welders Supply provides high-quality OEM parts to ensure your equipment operates at peak efficiency. This kit is designed for easy installation, allowing you to swap out an old liner quickly and get back to work. It is compatible with 15-foot XR-Aluma-Pro guns and is built to Miller's exacting standards for durability and fitment. Don't let a compromised liner ruin your aluminum welds; keep your equipment in top shape with this genuine Miller replacement part.

Additional Information
Brand:Miller
Item:Liner
Length:15 ft
Fits Which Model:Miller XR Aluma-Pro
Packaging Description:1 Per Ea
Product Type:Monocoil Conduit
Application:Aluminum Welding
Compatible Gun Series:AlumaPro Push-Pull Guns

INCLUDED

  • 1 x 15 ft Monocoil Conduit
  • 1 x Liner Installation Kit
  • 1 x Set of O-Rings

APPLICATIONS

  • Aluminum MIG Welding
  • Industrial Fabrication
  • Shipbuilding and Marine Repair
  • Trailer Manufacturing
  • Automotive Aluminum Repair
  • Sign Manufacturing

FAQ

The conduit is 15 feet long, designed to match the length of standard 15-foot Miller XR-Aluma-Pro MIG guns.

While it physically can guide wire, this monocoil conduit is specifically optimized for soft aluminum wires used with the AlumaPro system. Standard steel liners are recommended for steel wire to prevent premature wear.

Replacement frequency depends on usage volume and environment. However, if you experience erratic feeding, wire shaving, or arc instability, inspecting and replacing the conduit is a good first troubleshooting step.

Yes, Miller kits typically include the necessary components and basic instructions for installation. Refer to your AlumaPro gun manual for detailed liner replacement procedures.

This specific part number (252652) is pre-cut for 15-foot guns. Modifying it is not recommended as it may affect the fitment in the gun head or feeder connection. Always buy the correct length for your specific gun model.

It is designed for the Miller XR-Aluma-Pro series of push-pull MIG guns.

Monocoil liners offer lower friction and better support for soft aluminum wire, preventing it from buckling or shaving inside the cable.