0004485671 - ESAB Replacement O-Ring 0.364 ID x 0.070 CS (Pack of 10)

Keep Your ESAB Equipment Leak-Free

There is nothing more frustrating than halting a production line or a critical repair job because of a tiny leak. Whether it is shielding gas hissing away or a coolant drip that threatens your torch, the culprit is often a worn-out O-ring. The ESAB 0004485671 O-Ring pack is your insurance policy against these minor failures turning into major headaches. This kit comes with ten high-quality replacement O-rings, specifically sized (0.364" ID x 0.070" CS) to fit your ESAB equipment perfectly. No more guessing with generic hardware store assortments that never seem to seal quite right.

These O-rings are made from Chloroprene (CR), a tough synthetic rubber known for its durability. In the welding world, your gear takes a beating—heat, UV light from the arc, and exposure to shop oils are all part of the daily grind. Chloroprene stands up to these elements far better than standard rubber, meaning you won't have to replace these seals as often. They remain flexible and maintain their shape, ensuring a tight seal that keeps your shielding gas flowing where it should: over the weld pool, not into the atmosphere.

Maintenance is a breeze when you have the right parts on hand. We recommend keeping a pack of these in your toolbox or maintenance locker. When you are servicing your wire feeder, torch connection, or internal machine plumbing, inspecting the O-rings should be part of your routine. If you see cracks, flattening, or nicks, swap it out immediately. With ten in a pack, you can afford to be proactive, replacing them before they fail rather than waiting for a leak to ruin a weld. Trust genuine ESAB parts to keep your machine running at peak performance, so you can focus on laying down perfect beads.