Skip to Main Content
Canadian
Canadian owned and operated

257090 - Miller Headgear Hardware Replacement Kit for Digital Elite and Infinity

Packaging: 1 per ea
$168.23/ea $100.79/1 per ea only $100.79/eaSave 40%

Usually ships within 3-5 business days

OVERVIEW

Stop Your Hood From Slipping with Genuine Miller Parts

There are few things more annoying in the shop than a welding helmet that won't stay up when you need it to, or one that slams down on your face every time you move your head. If you are constantly tightening the side knobs on your Miller hood only to have it slip five minutes later, you don't need a new helmet—you just need the Miller 257090 Arc Armor Hardware Kit.

This is the official fix from Miller Electric. It replaces the worn-out plastic washers, stops, and knobs that hold your headgear to the shell. Over thousands of cycles of flipping your hood up and down, the friction surfaces smooth out, losing their grip. This kit gives you a fresh start with factory-fresh traction. It fits the most popular Miller helmets, including the Digital Elite, Digital Infinity, and Performance series (Gen 1 through 3.5 headgear).

Why buy this kit?

  • Save Money: Don't replace a $300+ helmet when a simple hardware kit will make it feel new again.
  • Stay Safe: A loose helmet can fall at the wrong moment or expose you to flashes if it doesn't seat correctly.
  • Easy Fix: You can swap these parts out in under 5 minutes without any special tools.

Keep a spare kit in your toolbox so you never have to struggle with "droopy hood syndrome" in the middle of a critical weld. Trust genuine Miller parts to keep your gear working as hard as you do.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Product Type:Headgear Hardware Kit
Compatible Series:Digital Infinity, Digital Elite, Digital Performance, Pro-Hobby, Classic Series, MP-10
Material:High-Impact Plastic
Part Number:257090

INCLUDED

  • 2 x External Tension Knobs
  • 2 x Internal Threaded Hubs
  • 2 x Friction Washers
  • 2 x Angle/Stop Adjustment Washers
  • Installation Instructions

APPLICATIONS

  • Replacing worn pivot mechanisms on Miller welding helmets
  • Restoring tension to loose or slipping helmet shells
  • Routine maintenance for Digital Elite, Infinity, and Performance series helmets
  • Upgrading or repairing Gen 1, 2, 3, and 3.5 headgear connections

FAQ

This kit fits Miller Digital Infinity, Digital Elite, Digital Performance, Pro-Hobby, Classic, and MP-10 Series helmets using Gen 1 through Gen 3.5 headgear.

Yes, the Miller 257090 kit includes the knobs, washers, and stops required for both the left and right sides of the helmet.

Yes, if your helmet falls down because the side knobs cannot be tightened enough, replacing the worn friction washers in this kit usually resolves the issue.

No, this kit is generally listed for Gen 1, 2, 3, and 3.5. The newest Gen 4 headgear often uses different mounting hardware. Please check your manual to confirm.

No, the Miller 257090 hardware kit is designed to be installed by hand. The knobs are threaded and can be tightened manually.

Yes, this is the authentic OEM Miller 257090 Arc Armor Hardware Kit.

The 770246 is typically for older standard headgear (often on Classic series). The 257090 is for the Arc Armor series (Elite, Infinity, Performance) with the redesigned headgear.