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186W58 - ESAB Purox C-65 & C-59 Replacement Coupling Nut

Packaging: pack of 1
$50.76/EA $31.50/pack of 1 only $31.50/EASave 38%

Usually ships within 3-5 business days

OVERVIEW

Genuine ESAB Replacement Hardware for Purox Systems

The ESAB 186W58 Nut is a critical replacement component designed specifically for the legacy Purox C-65 and C-59 cutting attachments. In the high-stakes environment of industrial oxy-fuel cutting, the integrity of every connection is paramount. This coupling nut serves as the primary mechanical fastener securing the cutting attachment to the torch handle. Over time, frequent assembly and disassembly, combined with the harsh thermal cycles of welding and cutting, can lead to thread wear, deformation, or stripping of the original hardware. Using a compromised nut can lead to loose connections, gas leaks, and potential safety hazards.

Manufactured to ESAB's precise original equipment specifications, this nut guarantees a perfect fit for the C-65 and C-59 series. It is machined from high-quality industrial brass, chosen for its excellent durability, resistance to galling, and non-sparking properties essential for oxygen-fuel gas service. The threading is cut to exact tolerances to match the mating threads on Purox torch handles, ensuring a smooth engagement and a tight, vibration-resistant seal when tightened properly.

Maintenance professionals and fabricators rely on genuine OEM parts to extend the service life of their equipment. The C-65 and C-59 cutting attachments are renowned for their longevity, and keeping them operational requires using the correct replacement parts. The 186W58 nut is not a generic hardware store item; it is a specialized component engineered to withstand the mechanical stresses and heat exposure unique to manual cutting operations. By replacing worn coupling nuts proactively, operators can maintain the alignment of the cutting attachment, ensure proper gas flow, and prevent costly damage to the torch handle threads.

Technical Specifications

  • Part Number: 186W58
  • Manufacturer: ESAB (Purox)
  • Material: Brass Alloy
  • Compatibility: Purox C-65 and C-59 Cutting Attachments
  • Function: Coupling/Retaining Nut
Additional Information
Packaging Description:pack of 1
Product Type:Coupling Nut, Replacement Nut
Compatible Models:C-59, C-65
Material:Brass
Application:Oxy-Fuel Cutting
----- new values below ----
Material:Brass
Application:Oxy-Fuel Cutting
Brand:ESAB, Purox
Product Type:Replacement Nut, Coupling Nut
Compatible Models:C-65, C-59

INCLUDED

  • 1 x ESAB 186W58 Coupling Nut

APPLICATIONS

  • Repair and maintenance of Purox C-65 cutting attachments
  • Repair and maintenance of Purox C-59 cutting attachments
  • Oxy-fuel torch refurbishment
  • Industrial metal fabrication equipment repair

FAQ

The ESAB 186W58 nut is designed specifically for the Purox C-65 and C-59 series cutting attachments.

Yes, this is a genuine ESAB OEM replacement part, ensuring original factory specifications and quality.

The nut is machined from high-quality brass, which is standard for oxy-fuel gas equipment due to its durability and non-sparking properties.

Over time, the threads on the coupling nut can become worn, stripped, or damaged from heat and use, compromising the safety and stability of the torch connection.

No, this nut is specifically threaded and sized for the Purox C-65 and C-59 attachments and may not fit other brands or models.

No, this item is the nut only. O-rings and other seals are typically sold separately or in repair kits.

This nut is part of the cutting attachment assembly, used to couple the attachment to the torch handle.