Skip to Main Content
Canadian
Canadian owned and operated

0743-0006 - Victor Regulator Seat Retaining Nut 0743-0006

Packaging: pack of 1
$70.79/EA $42.41/pack of 1 only $42.41/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Victor 0743-0006 Seat Retaining Nut: Essential Regulator Maintenance

The Victor 0743-0006 Seat Retaining Nut is a vital replacement component for professional welders and fabricators who rely on Victor gas regulators. Your oxy-fuel and shielding gas regulators are the heart of your welding setup, controlling the immense pressure of gas cylinders down to usable working levels. Inside these sophisticated devices, the seat assembly is the primary valve mechanism. This retaining nut is responsible for anchoring that seat assembly securely within the regulator body. Without a secure seat, your regulator cannot maintain stable pressure, leading to fluctuating flows, poor weld quality, or dangerous pressure spikes known as "creep."

Designed with the ruggedness required for industrial jobsites, this retaining nut is machined from solid brass. This ensures it can withstand the mechanical stress of assembly and the internal pressures of the regulator without deforming. Victor Technologies has been a leader in gas equipment for over a century, and their replacement parts are manufactured to the same exacting standards as their finished goods. By choosing the genuine 0743-0006 nut, you are ensuring that your regulator remains compliant with safety standards and performs with the precision you expect from the Victor brand.

Repairing your own equipment or managing a fleet of regulators requires attention to detail. Small parts like the seat retaining nut are often overlooked, but they are fundamental to the device's operation. Over time, threads can become worn, or the part can be damaged during previous service attempts. Installing a fresh, clean, and perfect-fitting retaining nut is a small investment that pays off in reliability and safety. It is compatible with specific models of Victor heavy-duty regulators—always consult your service manual or parts breakdown to confirm fitment before installation.

Welders Supply is your source for authentic Victor repair parts. We know that downtime is costly, and having the right repair parts available means getting back to work faster. Don't risk your safety or your equipment's performance with generic substitutes. The Victor 0743-0006 Seat Retaining Nut ensures your regulator is sealed, secure, and ready for the toughest cutting, heating, and welding applications.

Additional Information
Brand:Victor
Packaging Description:1 Per Ea
Material:Brass
Product Type:Seat Retaining Nut
Application:Gas Regulator Repair

INCLUDED

  • 1 x Victor 0743-0006 Seat Retaining Nut

APPLICATIONS

  • Overhaul and repair of Victor heavy-duty gas regulators
  • Replacement of worn or damaged internal regulator hardware
  • Routine maintenance of oxy-fuel cutting and welding outfits
  • Industrial gas distribution system maintenance

FAQ

It secures the high-pressure seat assembly inside the regulator body, ensuring proper alignment and preventing leaks.

It is machined from high-quality brass, which is standard for gas regulator components due to its durability and safety.

Yes, this is a genuine OEM part manufactured by Victor Technologies (ESAB).

No, it is designed specifically for Victor regulators. Using it on other brands is not recommended and may not fit.

It should be replaced during a major regulator overhaul or if the threads or hex head show signs of wear or damage.

No, this is the retaining nut only. The seat assembly is typically sold separately.

You will typically need a specific socket or wrench sized for the nut, and a torque wrench to ensure it is tightened to the manufacturer's specifications.

If the leak is caused by a loose seat assembly, tightening or replacing this nut might help, but often the seat itself or O-rings also need replacement.