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KP4124-1-B25 - Lincoln Electric KP4124-1-B25 Magnum PRO Diffuser Cap (25-Pack)

Packaging: 25 Per Ea
$21.18/EA $341.00/25 Per Ea only $13.64/EASave 36%

Usually ships within 3-5 business days

OVERVIEW

Optimize Your Magnum PRO 100L with Genuine Parts

Keep your welding equipment running smoothly with the Lincoln Electric KP4124-1-B25 Diffuser Cap (25-Pack). This essential component is the heart of the front-end assembly on Magnum PRO 100L MIG guns, serving as the bridge between the gun neck and the contact tip. It is responsible for transferring welding current and diffusing shielding gas evenly, two factors that directly influence weld quality and bead appearance.

Constructed for durability and longevity, the KP4124-1 diffuser cap resists deformation from heat and mechanical stress. Its robust design helps prevent thread stripping and ensures that the nozzle remains securely seated during operation. For welders who demand consistency, using genuine Lincoln Electric parts like this diffuser guarantees that the tool performs according to factory specifications. The 25-pack bulk option is particularly advantageous for busy workshops where stopping to order small parts can disrupt production schedules.

Whether you are working on automotive repairs, light fabrication, or hobbyist projects, the condition of your torch consumables matters. A worn diffuser can cause erratic arcs and insufficient gas shielding. Swapping out old parts for a fresh KP4124-1 diffuser restores performance instantly. Trust Lincoln Electric's engineering to deliver the reliability you need for every bead you lay.

Product Highlights

  • Industrial Grade: Built to withstand the rigors of daily welding environments.
  • Bulk Convenience: 25 units per package ensures you are never caught without a spare.
  • Consistent Quality: Manufactured to precise tolerances for reliable gas flow and electrical contact.
Additional Information
Brand:Lincoln Electric
Packaging Description:25 Per Ea
Product Type:Diffuser Cap
Compatibility:Magnum PRO 100L MIG Guns
Pack Quantity:25

INCLUDED

  • 25 x Lincoln Electric KP4124-1 Diffuser Caps

APPLICATIONS

  • MIG Welding (GMAW)
  • Flux-Cored Welding (FCAW)
  • Automotive Repair
  • Light Fabrication
  • Maintenance and Repair Operations

FAQ

The KP4124-1 diffuser caps are designed primarily for use with Lincoln Electric Magnum PRO 100L MIG guns.

This package (KP4124-1-B25) contains 25 individual diffuser caps.

The diffuser cap connects the contact tip to the gun liner/neck and helps distribute the shielding gas evenly around the weld pool.

You should replace the diffuser if the threads become stripped, the gas holes are clogged with spatter that cannot be removed, or if it shows signs of excessive heat damage.

Yes, this is a genuine Lincoln Electric part, ensuring perfect compatibility and performance with your Lincoln equipment.

Yes, the Magnum PRO 100L gun is often used for both MIG and flux-cored processes, and this diffuser is part of that assembly.