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37083 - ESAB PT-19XLS Front Body Insulator Replacement Part

Packaging: pack of 1
$713.97/EA $474.08/pack of 1 only $474.08/EASave 34%

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SKU: ESB37083 Categories: ,

OVERVIEW

ESAB 37083 Insulator Front Body for PT-19XLS Plasma Torches

The ESAB 37083 Insulator Front Body is a critical replacement component designed specifically for the PT-19XLS plasma cutting torch. In the high-stakes environment of industrial plasma cutting, the integrity of your torch assembly is paramount. This insulator serves as the primary dielectric barrier within the torch head, electrically isolating the high-voltage electrode from the nozzle and other conductive parts. Without a functioning insulator, the torch is susceptible to internal arcing, which can catastrophically damage the torch head, ruin consumables instantly, and pose significant safety risks to operators and equipment.

Manufactured to ESAB's exacting OEM standards, this front body insulator is crafted from advanced composite materials engineered to withstand the extreme thermal shock and high-frequency voltage inherent in plasma cutting operations. The PT-19XLS is a heavy-duty torch often used in mechanized cutting applications where precision and uptime are non-negotiable. This insulator ensures that the electrode and nozzle remain perfectly concentric, a requirement for achieving a straight, focused plasma arc. Even minor misalignments caused by a worn or warped insulator can lead to beveled cuts, excessive dross, and rapid consumable wear.

Regular inspection of the front body insulator is a key maintenance practice. Over time, exposure to heat and metal vapor can cause carbon tracking or micro-cracks on the insulator's surface. These imperfections create conductive paths that compromise the component's insulating properties. Replacing the 37083 Insulator Front Body at the first sign of wear restores the torch to factory specifications, ensuring consistent cut quality and protecting your investment in the PT-19XLS system. Trusting genuine ESAB parts guarantees that tolerances are met and that the material properties are suited for the specific thermal dynamics of your cutting process.

Whether you are operating a large gantry cutting table or a specialized fabrication setup, maintaining your PT-19XLS with the correct parts is essential. The 37083 is not just a piece of plastic; it is a precision-engineered shield that keeps the plasma arc contained and controlled. By choosing this authentic ESAB replacement, you ensure compatibility, safety, and performance reliability that aftermarket alternatives simply cannot match.

Additional Information
Brand:ESAB
Torch Model:PT-19XLS
Product Type:Insulator
Compatible Torch:PT-19XLS
Part Type:Front Body Insulator
Process:Plasma Cutting
Packaging Description:pack of 1

INCLUDED

  • 1 x ESAB 37083 Insulator Front Body

APPLICATIONS

  • Industrial mechanized plasma cutting
  • Heavy fabrication and manufacturing
  • Automotive and transportation equipment repair
  • Structural steel cutting
  • Shipbuilding and marine maintenance
  • Pipe and vessel fabrication

FAQ

It electrically isolates the electrode from the nozzle and torch body while ensuring concentric alignment of the consumables within the PT-19XLS torch.

Inspect for cracks, burns, carbon tracking (black lines), or deformation. If the arc is unstable or consumables wear out prematurely, the insulator may be compromised.

The 37083 is specifically designed for the PT-19XLS torch. Always check your equipment manual or parts diagram to confirm compatibility with other models.

Yes, a damaged insulator can cause misalignment of the nozzle and electrode, leading to beveled cuts, excessive dross, and an unstable plasma arc.

It is manufactured from a high-performance, heat-resistant composite material designed to withstand the high voltages and temperatures of plasma cutting.

Typically, the insulator is sold as a standalone part. Check the specific packaging or product listing, as O-rings are often sold separately or in maintenance kits.

OEM parts like the 37083 ensure precise tolerances and material quality, which are critical for safety and preventing damage to the expensive torch head.

It does not have a set lifespan like an electrode but should be replaced whenever physical damage or signs of electrical tracking are observed during routine maintenance.