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20402182 - Tweco 174M Miller Style MIG Gun Power Pin

Packaging: pack of 1
$255.78/EA $153.25/pack of 1 only $153.25/EASave 40%

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OVERVIEW

Connect with Confidence: Tweco 174M Miller Plug

When it comes to MIG welding, the connection between your gun and the machine is the lifeline of your operation. The Tweco 174M Miller Plug (2040-2182) is the bridge you need to pair your favorite Tweco MIG gun with a Miller welder. Don't let incompatible equipment slow down your production or force you to use inferior torches. With this robust power pin, you can combine the comfort and durability of Tweco consumables with the reliability of Miller power sources, giving you the best of both worlds.

Built tough for the shop floor, this connector is machined from solid brass. Why brass? Because it conducts electricity efficiently and stands up to the rough and tumble of daily welding work. A poor connection can lead to a sputtering arc, erratic wire feeding, and wasted gas. The Tweco 174M eliminates these headaches by providing a snug, conductive fit that locks into your feeder. It comes ready to accept the necessary O-rings, ensuring that your shielding gas makes it all the way to the puddle without leaking at the feeder—saving you money and ensuring weld quality.

Swapping out a power pin is a quick maintenance task that can dramatically improve performance. If your old plug is pitted, bent, or worn, it can cause resistance that heats up your equipment and degrades weld quality. Upgrading to a fresh Tweco 2040-2182 plug restores that factory-fresh connection. It is designed for easy installation on the rear of your cable assembly, so you can get back to burning wire in no time. Trust Tweco components to keep your welding setup running smoothly shift after shift.

Why Choose the Tweco 174M?

  • Perfect Fit: Tailored for Miller drive systems.
  • Rugged Build: Heavy-duty brass resists wear and tear.
  • Reliable Arc: Ensures steady current transfer.
  • Leak-Proof: Designed for proper gas sealing.
Additional Information
Brand:Tweco
Packaging Description:1 Per Ea
Compatible Brand:Miller
Product Type:Rear Connector Plug, Power Pin
Model Number:174M
Material:Brass

INCLUDED

  • 1 x Tweco 174M Miller Style Rear Connector Plug

APPLICATIONS

  • MIG Welding (GMAW)
  • Flux-Cored Arc Welding (FCAW)
  • Industrial Fabrication
  • Equipment Repair
  • Automotive Body Work

FAQ

The Tweco 174M plug acts as an adapter or power pin to connect a Tweco MIG gun to a Miller wire feeder or welding machine.

It is compatible with most Miller machines that use the standard Miller termination style. However, you should always check your specific machine's manual for connector compatibility.

The plug is manufactured from high-quality brass to ensure excellent electrical conductivity and durability.

Typically, the plug is designed to accept O-rings for gas sealing. Check the specific package contents, but O-rings are essential for proper operation with gas-shielded processes.

Yes, the plug is designed for field installation. It typically threads or attaches to the rear of the MIG gun cable assembly.

Power pins can wear out over time due to arcing, corrosion, or physical damage, leading to poor electrical connections and gas leaks. Replacing it restores performance.

No, this is a Tweco brand part (SKU 2040-2182) designed specifically to be compatible with Miller equipment.

Yes, as long as the gun and machine are set up for flux-cored welding, the power pin simply transfers the current and wire.