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K4528-1 - Lincoln Magnum PRO 100L MIG Gun, 10ft, 4-Pin Connector

Packaging: 1 of each
$745.70/ea $548.63/1 of each only $548.63/eaSave 26%

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OVERVIEW

Reliable Welding Power for Home and Shop

Take your welding projects to the next level with the Lincoln Electric Magnum PRO 100L Welding Gun (K4528-1). Known as the most lightweight and compact gun in the Magnum PRO L-series family, this tool is the perfect companion for hobbyists, farmers, and small shop owners who demand professional results. If you own a Lincoln Power MIG 140C, 180C, or similar model, this replacement gun offers a direct fit with its 4-pin trigger connection, allowing you to get back to welding in minutes.

Built for Comfort and Control

Welding for hours can be tiring, but the Magnum PRO 100L is designed to keep you comfortable. The handle features a specialized curve that fits naturally in your hand, complemented by a soft rubber over-mold that ensures a secure, non-slip grip. This attention to ergonomics means you can focus entirely on your weld puddle and bead consistency rather than fighting with a heavy or awkward torch. The 10-foot cable length strikes the perfect balance between reach and manageability, making it ideal for maneuvering around auto body panels or farm implements.

Longer Life Consumables

Stop wasting money on frequent tip replacements. The Magnum PRO 100L uses Lincoln's premium Copper Plus™ contact tips. These tips are designed with more mass to disperse heat faster, keeping them cooler and lasting longer than standard copper tips. Additionally, the innovative Anti-Seize™ threads ensure that your tips won't get stuck in the diffuser, making changeovers quick and easy. This gun is built to handle MIG, Pulsed MIG, and Flux-Cored processes, giving you the versatility to tackle a wide range of repairs and fabrication tasks.

Ready for Tough Jobs

Don't let the compact size fool you—this gun is a workhorse. Rated at 100 amps at 100% duty cycle with mixed gas, it stands up to continuous welding without overheating. It comes complete with everything you need to start welding immediately, including .025 and .035 contact tips, a gas nozzle, and a pre-installed liner. Whether you are fixing a trailer, building a workbench, or restoring a classic car, the Lincoln Magnum PRO 100L delivers the reliability and performance you expect from a world leader in welding technology.

Additional Information
Brand:Lincoln Electric
Amperage:100
Length:10 ft
Back End:Lincoln
Wire Size:0.023" - 0.025", 0.035", 0.045"
Cooling Method:Air Cooled
Torch Type:MIG Gun
Duty Cycle:100% @ 100A (Mixed Gas)
Connection Type:4-Pin
Process Type:MIG, Flux-Cored, Pulsed MIG
Wire Diameter Range:0.025 in - 0.045 in
Packaging Description:1 of each
Front End:Magnum

INCLUDED

  • Magnum PRO 100L Welding Gun with 10 ft (3.0 m) Cable
  • Integrated Gun Connector (4-Pin)
  • Contact Tip .025 (KP2744-025T)
  • Contact Tip .035 (KP2744-035T)
  • Gas Diffuser (KP3076-1)
  • Gas Nozzle Flush 0.5 in (KP3075-1-50F)
  • Gun Liner (KP35-40-15)

APPLICATIONS

  • Home and Hobby Projects
  • Farm and Agriculture Repair
  • Automotive Body Work
  • Light Maintenance and Repair
  • Small Shop Fabrication

FAQ

The K4528-1 Magnum PRO 100L is designed to fit Lincoln Electric Power MIG 140C, 180C, 180C Dual, and Power MIG 140 MP welders.

This gun is rated for 100 Amps at 100% duty cycle when using mixed shielding gas.

Yes, it includes one .025 contact tip, one .035 contact tip, a gas diffuser, a 0.5-inch flush gas nozzle, and a pre-installed liner.

The gun comes set up for .025-.035 inch wire but is capable of feeding wire diameters ranging from 0.025 to 0.045 inches (0.6 - 1.2 mm) with the correct liner and tips.

The Magnum PRO 100L is an air-cooled MIG welding gun.

It features a standard Lincoln 4-pin trigger connection.

Yes, the Magnum PRO 100L is capable of MIG, Pulsed MIG, and Flux-Cored welding processes.

Copper Plus tips have a larger mass which helps disperse heat more effectively, keeping the tip cooler and extending its service life compared to standard tips.

CATALOGUE & SPEC SHEETS

Spec Sheet