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M169-598-25 - M-25 Style Replacement MIG Gun for Miller - 250A, 25ft

Packaging: 1 of each
$901.70/ea $644.07/1 of each only $644.07/eaSave 29%

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SKU: M169598-25 Categories: , ,

OVERVIEW

Technical Overview

The CM M-25 Style MIG Gun is a premium aftermarket replacement designed to meet or exceed the specifications of the original Miller M-25 welding gun (OEM part number 169598). Engineered for industrial durability and performance, this gun is rated for 250 Amperes at a 60% duty cycle when using CO2 shielding gas, making it an ideal choice for medium to heavy-duty fabrication tasks. The most distinguishing feature of this specific model is its extended 25-foot cable assembly, providing superior reach compared to standard 12-foot or 15-foot options.

The gun features a direct-connect Miller-style back end, ensuring seamless compatibility with a wide range of Miller power sources, including the Millermatic 200, 210, 212, 250, 251, and 252 series, as well as the Millermatic Vintage. The trigger connection utilizes a standard 4-pin configuration (though often only two pins are active for the trigger signal), matching the receptacle found on these machines.

Internally, the cable is constructed with high-grade copper stranding to minimize voltage drop over the extended 25-foot length, ensuring a stable arc even at the maximum reach. The outer jacket is made from abrasion-resistant rubber, designed to withstand the rigors of a shop environment. The gun comes pre-configured for .035" to .045" wire diameters but can be adapted for other sizes by changing the liner and contact tips. It utilizes standard Miller M-series consumables, including the 169-715 nozzle, 169-716 gas diffuser, and 000-series contact tips, ensuring that replacement parts are readily available and cost-effective.

Compatibility & Specifications

This gun is designed as a plug-and-play solution for Miller wire feeders and integrated MIG machines that utilize the standard Miller gun receptacle. It is not compatible with spool gun ports or machines requiring a Tweco or Euro adaptor unless a separate adapter kit is used. The ergonomic handle design reduces operator fatigue during long weld cycles, and the heavy-duty spring strain reliefs protect the cable from kinking at stress points.

Additional Information
Brand:Miller Style
Amperage:250
Length:25 ft
Wire Size:0.035" - 0.045"
Back End:Miller
Fits Which Model:Millermatic 200, 210, 250, 252, 22, 32, 52 Feeders
Torch Type:MIG Gun
Cooling Method:Air Cooled
Duty Cycle:60% @ 250A
Cable Length:25 ft
Consumable Compatibility:Miller M-Series
Packaging Description:1 of each
Front End:Miller

INCLUDED

  • 1 x M-25 Style MIG Gun (25 ft)
  • 1 x Contact Tip (.035")
  • 1 x Nozzle (Flush)
  • 1 x Liner (Installed)

APPLICATIONS

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

FAQ

Yes, this gun is a direct fit for the Millermatic 252, as well as the 200, 210, 212, 250, and 251 models.

This specific model features a 25-foot cable, which is significantly longer than the standard 12ft or 15ft guns.

It uses standard Miller M-series consumables, including 169715 nozzles, 169716 diffusers, and 000-series contact tips.

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

No, this is a high-quality aftermarket replacement manufactured by CM, designed to meet Miller M-25 specifications.

The gun is rated for 250 Amps at a 60% duty cycle with CO2 gas.

Yes, provided you use the correct drive rolls on your machine and potentially a flux-core specific nozzle (gasless nozzle) if not using shielding gas.

Generally, no. The Millermatic 140 and 180 typically use the smaller M-10 or M-100 series guns. While the back end might physically fit some models, the M-25 is physically larger and heavier, which may not be ideal for the smaller feed motors of the 140/180 class machines.