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20507 - ESAB MIG-41A Replacement Front Body Insulator

Packaging: pack of 1
$544.04/EA $325.96/pack of 1 only $325.96/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Restore Your MIG-41A with the ESAB 20507 Body Front

If you are running a MIG-41A welding gun, you know it is a workhorse that deserves to be kept in top condition. The ESAB 20507 Body Front is the direct replacement part you need when the front end of your gun handle becomes cracked, worn, or heat-damaged. This component is the "skeleton" of the front end, holding your nozzle and tip adapter in place while insulating the electrically live parts from the operator and the outer shield.

Over time, the intense heat and occasional spatter buildup can degrade the molded material of the gun body. A cracked front body isn't just a cosmetic issue; it can lead to gas leaks that cause porosity in your welds, or worse, compromised electrical insulation that results in arcing or shocks. Swapping out a damaged body for a fresh 20507 restores the mechanical rigidity of the torch head and ensures your shielding gas is directed exactly where it needs to go—into the weld pool.

Installation and Fitment
Replacing the body front is a straightforward repair that can be done on the bench. Because this is an OEM part, you don't have to worry about fighting with misalignment or loose tolerances. It is designed to mate perfectly with the MIG-41A handle and neck assembly. Simply disassemble the front-end consumables, remove the old body, and seat the new one. It’s a quick fix that can extend the life of your torch by years.

Why Choose OEM?
While generic parts exist, the ESAB 20507 is molded from specific heat-resistant polymers tested for the amperage ratings of the MIG-41A. This means it won't soften or deform under heavy duty cycles, keeping your contact tip centered and your arc stable. Whether you are fabricating heavy structural steel or doing production MIG work, keeping your gun's insulation intact is key to safety and weld quality.

Don't let a $20 part compromise a $2000 welding job. Inspect your MIG-41A today, and if that front body looks tired, replace it with the genuine ESAB 20507 to keep your arc smooth and your shop productive.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Compatible Models:MIG-41A
Part Type:Front Body, Insulator
Process:MIG (GMAW)

INCLUDED

  • 1 x Body Front for MIG-41A

APPLICATIONS

  • Repairing ESAB/L-Tec MIG-41A welding guns
  • General fabrication and manufacturing
  • Maintenance and repair operations (MRO)
  • Heavy equipment repair shops using legacy MIG torches

FAQ

The ESAB 20507 is designed specifically for the MIG-41A welding gun.

Yes, this is a genuine OEM replacement part manufactured by ESAB.

It serves as the structural insulator at the front of the gun handle, holding the nozzle and tip adapter in alignment.

No, this is only the body front. Nozzles and contact tips are sold separately.

It should be replaced if it becomes cracked, broken, or heavily damaged by heat, which can compromise gas shielding and electrical safety.

This part is specific to the MIG-41A series. Check your parts manual for compatibility with other models.

It is made of a high-temperature resistant, durable molded polymer designed for electrical insulation.