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214-7 - Tregaskiss Style Power Pin for Lincoln LN-7, LN-8, LN-25 Feeders

Packaging: 1 per each
$127.97/ea $105.13/1 per each only $105.13/eaSave 18%

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OVERVIEW

Get Connected: Tregaskiss Power Pin for Lincoln Feeders

If you are running a Tregaskiss MIG gun on a Lincoln Electric feeder, the 214-7 Power Pin is the hardware that makes it all happen. We know that out in the field, especially when using a rugged suitcase feeder like the LN-25, your connections take a beating. A worn-out power pin can cause all sorts of headaches—from an unstable arc that sputters and pops to gas leaks that ruin your weld porosity. This replacement pin is designed to get your rig back to 100% performance, ensuring that your gun locks in tight and conducts current like it should.

This power pin is built tough. Machined from solid brass, it handles the heat and current of heavy welding without breaking a sweat. It is designed to fit perfectly into Lincoln LN-7, LN-8, and LN-25 models. If you have ever struggled with a loose gun that wiggles in the feeder or noticed your shielding gas hissing from the connection, it is likely time to swap out the pin. The 214-7 comes with the O-rings you need already installed, so you get a tight gas seal right out of the box. No more wasting gas or dealing with porosity caused by air being sucked into the line.

Installation is straightforward. Simply unscrew your old pin from the back of the MIG gun handle and thread this new one in. Make sure it is seated firmly, and you are ready to plug into your Lincoln feeder. It is a small part, but it plays a huge role in how your welder runs. Don't let a ten-dollar part cause a thousand-dollar problem. Keep a spare 214-7 in your toolbox so you are never stuck on a job site with a bad connection.

Whether you are fabricating in the shop or welding structural steel on a high-rise, you need to trust your equipment. This Tregaskiss-style power pin gives you the confidence that your gun is securely connected to your power source. It delivers the juice smoothly for a consistent bead and keeps your gas coverage right where it needs to be—on the puddle.

Additional Information
Brand:Tregaskiss
Item:Power Pin
Fits Which Model:Lincoln LN-23, LN-25, LN-7, LN-7 GMA, LN-742
Back End:Lincoln
Material:Brass, Copper Alloy
Compatible Feeder Brand:Lincoln Electric
Connection Type:Power Pin
Packaging Description:1 per each

INCLUDED

  • 1 x Tregaskiss Style Power Pin (214-7)
  • Installed O-Rings

APPLICATIONS

  • Connecting Tregaskiss MIG guns to Lincoln LN-25 suitcase feeders
  • Industrial fabrication using Lincoln LN-7 or LN-8 wire feeders
  • Field welding and construction sites
  • Heavy equipment repair and maintenance
  • Structural steel welding

FAQ

The 214-7 power pin is designed to fit Lincoln Electric wire feeders, specifically the LN-7, LN-8, and LN-25 models.

Yes, the power pin typically includes the necessary O-rings installed to ensure a proper gas seal with the wire feeder.

The power pin threads into the rear power block of your Tregaskiss MIG gun. You will need to remove the old pin using a wrench and screw the new one in until tight.

The SKU TRE214-7 refers to a Tregaskiss-style power pin. It is designed to meet or exceed the specifications of the original manufacturer part number 214-7.

The power pin is manufactured from high-conductivity brass to ensure efficient current transfer and durability.

No, this specific power pin (214-7) is designed for Lincoln feeders. Miller feeders typically require a different style of power pin (often a Miller-style pin ending in -1 or similar).

A hot power pin usually indicates a loose connection or high resistance. Check that the pin is fully tightened into the gun and that the connection to the feeder is clean and secure. If it is worn or pitted, it should be replaced.

Yes, the power pin conducts the welding current regardless of the wire type. However, if you are using self-shielded flux core, the gas sealing O-rings are less critical but the electrical connection remains vital.