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169716B - Miller 169716 Contact Tip Adapter / Gas Diffuser (25-Pack)

Packaging: 25 PER EA
$35.98/EA $638.00/25 PER EA only $25.52/EASave 29%

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SKU: MIL169716B Categories: , ,

OVERVIEW

Miller 169716B Contact Tip Adapter (Bulk 25-Pack)

The Miller 169716B is a bulk package containing 25 genuine Miller contact tip adapters, also serving as gas diffusers. These components are critical for the proper operation of Miller M-Series MIG guns, specifically the M-10 and M-15 models. As a dual-purpose component, this adapter secures the contact tip in place while simultaneously distributing shielding gas evenly around the weld pool. This ensures a stable arc and minimizes porosity caused by turbulent or insufficient gas flow.

Designed for light industrial and hobbyist applications, these adapters are standard equipment on the widely used Millermatic 140, Millermatic 180, and Millermatic 211 welding machines. The adapter screws directly into the neck of the MIG gun, providing the electrical connection to the contact tip. Made from high-quality brass, the 169716 adapter offers excellent electrical conductivity and heat resistance, essential for maintaining consistent voltage at the arc during extended welding sessions.

Over time, gas diffusers can become clogged with spatter or the threads can wear down from frequent tip changes. A compromised adapter can lead to poor arc starts, erratic wire feeding, and shielding gas issues. Replacing the adapter is a standard maintenance procedure that restores the gun's performance. This bulk pack is ideal for maintenance departments, fabrication shops, and training facilities that require a steady supply of consumables to keep downtime to a minimum.

Compatibility Note: This part is specifically for the M-10 and M-15 guns. It is not compatible with larger Miller guns such as the M-25 or M-40, which use different diffuser systems. Please verify your gun model before ordering.

Additional Information
Brand:Miller
Item:Gas Diffuser
Packaging Description:pack of 25
Fits Which Model:Millermatic 140, Millermatic 180, Millermatic 211
Compatible Guns:M-10, M-15
Material:Brass
Part Number:169716

INCLUDED

  • 25 x Miller 169716 Contact Tip Adapters

APPLICATIONS

  • Automotive Repair and Restoration
  • Light Industrial Fabrication
  • Farm and Ranch Maintenance
  • Hobbyist and DIY Welding
  • Vocational Training Schools
  • Maintenance and Repair Operations (MRO)

FAQ

This adapter fits Miller M-10 and M-15 MIG guns.

Yes, if your Millermatic 211 is equipped with the standard M-10 or M-15 gun, this is the correct adapter.

Yes, the 169716 acts as both the contact tip holder and the gas diffuser.

This is a bulk package containing 25 adapters.

No, the M-25 gun typically uses a different part number (usually 169728).

It is made of brass to ensure good electrical conductivity.

Yes, although flux-cored welding often uses a gasless nozzle, the tip adapter is still required to hold the contact tip.

No, this part integrates the gas diffuser holes directly into the adapter body.