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950790 - Esab 950790 Fluorocarbon O-Ring .468 ID x .078 CS

Packaging: pack of 1
$4.26/EA $2.87/pack of 1 only $2.87/EASave 33%

Usually ships within 3-5 business days

OVERVIEW

Keep Your Gear Leak-Free with the Esab 950790 O-Ring

Every welder knows that the smallest leak in your gas delivery system can lead to big problems—from porosity in your welds to wasted shielding gas and inconsistent arc performance. The Esab 950790 O-Ring is the genuine replacement part you need to keep your ESAB equipment sealed tight and running at peak performance. Whether you are rebuilding a regulator, servicing a torch, or maintaining the internal gas lines of your power source, using the correct O-ring is the first step in preventative maintenance.

This isn't just a generic rubber loop; it is a high-quality Fluorocarbon (Fluo) O-ring designed specifically for the harsh environment of a welding shop. Standard rubber O-rings can dry out, crack, or melt when exposed to the heat and chemicals often found around welding gear. This "Fluo" O-ring is built to take the heat. It offers superior resistance to high temperatures and stands up against oils and solvents that would destroy lesser materials. This means you replace it less often, giving you more time under the hood and less time on the bench fixing tools.

The dimensions are precise—.468 inches on the inside diameter and .078 inches thick. This ensures a snug, perfect fit for the specific ESAB assembly it belongs to. Trying to force a "close enough" hardware store O-ring into your expensive welding equipment is a recipe for frustration and failure. A seal that is slightly too thick can prevent parts from seating correctly, while one that is too thin won't seal at all. With the Esab 950790, you get the factory-spec fit every time.

Don't let a worn-out seal compromise your safety or your weld quality. Keeping a pack of these Esab 950790 O-rings in your toolbox ensures you are always ready to swap out a damaged seal on the fly. It is a small investment that protects your expensive equipment and ensures your shielding gas gets exactly where it needs to go—the weld puddle. Trust genuine ESAB parts to maintain the reliability and performance you expect from your welding setup.

Additional Information
Brand:ESAB
Packaging Description:pack of 5
Material:Fluorocarbon (Fluo), FKM
Inner Diameter (ID):0.468 inches
Cross Section:0.078 inches
Part Number:950790
Product Type:O-Ring

INCLUDED

  • 5 x Esab 950790 O-Rings (.468 ID x .078 Fluo)

APPLICATIONS

  • Sealing internal gas passages in ESAB welding power sources
  • Replacement seal for compatible gas regulators and flowmeters
  • Maintenance of welding torch connections and heads
  • Repairing pneumatic couplings in industrial equipment
  • General high-temperature sealing applications requiring .468 ID size

FAQ

The Esab 950790 O-Ring has an Inner Diameter (ID) of 0.468 inches and a cross-section (thickness) of 0.078 inches.

It is made from Fluorocarbon (indicated by 'FLUO'), often known as FKM or Viton, which offers superior heat and chemical resistance compared to standard rubber.

Fluorocarbon O-rings can withstand higher temperatures and are more resistant to oils, fuels, and shielding gases, ensuring a longer-lasting seal in welding environments.

Yes, this is a genuine ESAB OEM replacement part, ensuring it meets the exact specifications and quality standards of your equipment.

Inspect the O-ring for signs of cracking, flattening (compression set), brittleness, or cuts. If you detect gas leaks or the O-ring looks worn, replace it immediately.

Fluorocarbon is generally compatible with water, but you should verify the specific chemical compatibility for your coolant mixture. It is primarily designed for gas and oil resistance.

Yes, it is recommended to lightly lubricate the O-ring with a compatible O-ring lubricant (like silicone grease) to prevent damage during installation and ensure a proper seal.

This part fits specific ESAB regulators, torches, or machine internals. Please consult your equipment's parts manual and look for part number 950790 to confirm compatibility.