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Miller MDX-250 Aluminum MIG Gun Neck - 50 Degree Assembly

$170.49/ea $101.83/1 per ea only $101.83/eaSave 40%

Usually ships within 3-5 business days

OVERVIEW

Genuine Miller Replacement Neck for MDX-250

Restore or upgrade your Miller MDX™-250 MIG gun with the Miller 1040086 Neck Assembly. This specific model is designed with a 50-degree angle, offering a comfortable ergonomic position for the operator while accessing joints. It is categorized as an "Aluminum replacement neck," indicating it is optimized to handle the specific challenges associated with feeding aluminum welding wire. The internal geometry and finish are designed to minimize drag, ensuring that soft aluminum filler metal feeds consistently without binding.

Regular maintenance of your MIG gun's front-end consumables and neck assembly is vital for weld quality. A damaged or clogged neck can lead to erratic arcs, poor gas coverage, and frustrated operators. This genuine Miller replacement part ensures that your equipment meets factory specifications. It connects securely to the MDX-250 handle, providing excellent electrical conductivity and gas flow to the nozzle.

Key Features:

  • Perfect Fit: Designed exclusively for the MDX™-250 platform.
  • Aluminum Ready: Optimized to support the feeding of aluminum MIG wire.
  • Ergonomic Angle: 50-degree bend allows for versatile torch positioning.

Keep your welding gun in top condition with authentic Miller replacement parts.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Compatible Brand/Model:Miller MDX-250
Torch Head Angle:50 Degrees
Application:Aluminum Welding
Part Type:Replacement Neck

INCLUDED

  • 1 x Miller MDX-250 Aluminum Replacement Neck (50 Degree)

APPLICATIONS

  • Aluminum MIG Welding
  • Automotive Fabrication
  • Marine/Boat Repair
  • Sign Manufacturing
  • General Aluminum Fabrication

FAQ

This neck assembly is designed specifically for the Miller MDX™-250 MIG gun.

The neck features a 50-degree bend angle.

While it physically fits the gun, this neck is described as an Aluminum replacement neck, meaning it is optimized for feeding softer aluminum wires. Standard necks are typically recommended for steel.

No, this is the neck assembly only. Nozzles and contact tips are sold separately.

The MDX-250 features a rotatable and replaceable neck design. Refer to your gun's manual for the specific release mechanism to swap the neck.

Aluminum wire is soft and easily deformed. Specific necks often have straighter angles or smoother internal paths to reduce friction and prevent feeding issues.