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M169-598-20 - Miller M-25 Style Replacement MIG Gun 250A 20ft Cable

Packaging: 1 of rach
$603.22/ea

Usually ships within 3-5 business days

SKU: M169-598-20 Categories: ,

OVERVIEW

Extended Reach for Professional Fabrication

The CM M-25 Miller Style MIG Gun is a premium aftermarket replacement designed to exceed the expectations of professional welders. While the standard M-25 gun typically comes in a 12 or 15-foot length, this model features a generous 20-foot cable, providing that crucial extra reach needed for working on trailers, large structural frames, or automotive chassis without constantly repositioning your power source. This extended mobility can significantly improve workflow efficiency in busy shop environments.

Robust Construction & Compatibility

Engineered to handle the rigors of industrial use, this gun is rated for 250 Amps at a 60% duty cycle when using CO2 gas. It features a rugged, abrasion-resistant outer jacket and heavy-duty spring strain reliefs at both the handle and the machine end, ensuring longevity even in harsh conditions. The gun is designed as a direct plug-and-play replacement for the popular Miller M-25 gun (OEM part #169598), making it fully compatible with a wide range of Millermatic machines, including the Millermatic 200, 210, 212, 250, 251, and 252.

Standard Consumables

Maintenance is hassle-free thanks to its compatibility with standard Miller M-Series consumables. You won't need to stock specialized parts; simply use the same contact tips, nozzles, and gas diffusers you already have in your inventory. The gun comes ready to weld with .035" to .045" wire, making it an excellent choice for medium to heavy-duty fabrication tasks.

Additional Information
Packaging Description:1 of rach
Brand:Miller, Miller Style
Amps:250amp
Length :20 ft
Front End:Miller
Back End:Miller
Wire Size:0.035/0.045
Torch Type:Air Cooled, MIG Gun
Cooling Method:Air Cooled
Duty Cycle:60% @ 200A (Mixed Gas), 60% @ 250A (CO2)
Consumable Compatibility:Miller M-Series
Cable Length:20 ft
Connection Type:Miller Direct Connect

INCLUDED

  • 1 x M-25 Style MIG Gun (250 Amp)
  • 1 x 20 ft. Cable Assembly
  • 1 x Installed Liner (for .035-.045 wire)
  • 1 x Contact Tip (.035 installed)
  • 1 x Nozzle (Flush)

APPLICATIONS

  • General Metal Fabrication
  • Automotive Repair and Restoration
  • Farm and Ranch Equipment Repair
  • Structural Steel Welding
  • Maintenance and Repair Operations (MRO)
  • Trailer Manufacturing

FAQ

Yes, this gun is a direct replacement for the M-25 gun used on the Millermatic 252 and features the standard Miller back-end connection.

It uses standard Miller M-Series consumables, including contact tips (000 series), nozzles (200 series), and gas diffusers.

While 15ft is standard for .030 wire to prevent feeding issues, 20ft can work if the liner is in good condition and the cable is kept relatively straight. For .035 and .045 wire, 20ft feeds very reliably.

Yes, it comes pre-installed with a steel liner suitable for .035" to .045" welding wire.

The gun is rated at 250 Amps at 60% duty cycle with CO2 gas, or 200 Amps at 60% duty cycle with mixed gas.

It is not recommended for aluminum due to the 20ft length. Pushing soft aluminum wire that distance often results in bird-nesting. A spool gun is recommended for aluminum.

Yes, the trigger assembly is serviceable and can be replaced if it wears out.