952062 - ESAB 952062 O-Ring Replacement (Pack of 5) - AS568-033 Size

Precision Sealing for Industrial Equipment

The ESAB 952062 O-Ring is a critical maintenance component designed to restore the sealing integrity of your ESAB welding and plasma cutting systems. Supplied in a convenient pack of five, these O-rings are manufactured to precise OEM specifications, ensuring a leak-free fit and optimal performance. The dimensions of this specific seal correspond to the standard AS568-033 size, featuring an inner diameter of 1.989 inches and a cross-sectional width of 0.070 inches. This specific geometry is essential for mating surfaces within gas distribution systems, torch connections, or coolant lines where tight tolerances are required to prevent fluid or gas bypass.

In industrial environments, O-rings are often the unsung heroes of equipment reliability. Over time, exposure to heat, pressure cycles, and chemical interactions with shielding gases or coolants can cause elastomeric seals to harden, crack, or deform (compression set). A compromised O-ring can lead to shielding gas loss, which not only wastes expensive consumables but can also introduce atmospheric contamination into the weld pool, resulting in porosity and defects. By replacing worn seals with genuine ESAB 952062 O-rings, operators ensure that their equipment maintains the correct pressure and flow rates required for high-quality fabrication.

These O-rings are crafted from durable materials selected for their resilience in welding environments. Whether used in a plasma torch head, a wire feeder connection, or a power source internal fitting, they provide the elasticity needed to accommodate thermal expansion and contraction without breaking the seal. Maintenance personnel and technicians should always keep a supply of these seals on hand, as O-ring failure is a common, yet easily rectifiable, cause of equipment downtime. Proper installation involves ensuring the seating groove is clean and, where appropriate, applying a compatible lubricant to prevent tearing during assembly.

Choosing genuine ESAB parts guarantees that the material composition matches the chemical resistance requirements of the original design. Generic O-rings may look identical but can fail prematurely if the rubber compound is incompatible with the specific gases or temperatures involved in the process. Invest in the longevity of your machinery with this 5-pack of authentic replacement seals.