0004470258 - ESAB Replacement O-Ring 28mm x 2.0mm - 0004470258

Genuine ESAB Sealing Solution for Industrial Equipment

The ESAB O Ring 28 X2 0 (Part Number: 0004470258) is a critical maintenance component designed to restore the integrity of your ESAB welding systems. In the demanding environment of industrial fabrication, even the smallest seal plays a pivotal role in operational efficiency. This O-ring is engineered to precise OEM specifications, featuring a 28mm internal diameter and a 2.0mm cross-section, ensuring a flawless fit within compatible ESAB assemblies.

O-rings are essential for maintaining the pressure and flow dynamics of shielding gas lines, coolant systems, and hydraulic connections within wire feeders and power sources. Over time, exposure to heat, UV radiation, and chemical coolants can degrade rubber seals, leading to hardening, cracking, or deformation. A compromised O-ring can result in gas leaks—leading to porosity in welds—or coolant leaks that may damage sensitive electronic components. By choosing this genuine ESAB replacement, you are investing in material quality that resists these environmental stressors better than generic alternatives.

At Josef Gas, we understand that equipment downtime translates directly to lost productivity. Keeping a stock of essential spare parts like the 0004470258 O-ring allows maintenance teams to address leaks immediately during routine service intervals. Whether you are servicing a heavy-duty industrial wire feeder or a portable power source, using authentic parts guarantees that the tolerances match the original engineering design, preventing the frustration of ill-fitting seals.

This component is manufactured from high-grade elastomer material selected for its resilience and compression set resistance. It provides a reliable static or dynamic seal depending on the specific application within the machine. When replacing O-rings, it is recommended to inspect the mating surfaces for debris or burrs and to apply a compatible lubricant if specified by the service manual, ensuring the longevity of the new seal.