1407-0015 - ESAB Replacement O-Ring .364 ID x .500 OD

Precision Sealing for ESAB Equipment

The ESAB 1407-0015 O-Ring is a critical maintenance component designed to restore the integrity of gas sealing systems within specific ESAB welding and cutting assemblies. Manufactured to exact OEM specifications, this O-ring features an Inner Diameter (ID) of 0.364 inches, an Outer Diameter (OD) of 0.500 inches, and a cross-sectional width of 0.070 inches. These precise dimensions are essential for maintaining the correct compression ratio within the gland, ensuring a leak-free seal that withstands the pressure fluctuations and thermal cycles common in industrial welding environments.

In pneumatic and gas distribution systems found in MIG guns, TIG torches, and plasma cutters, the failure of a single O-ring can lead to shielding gas loss, atmospheric contamination of the weld pool, or coolant leakage. The 1407-0015 is engineered from high-grade elastomeric material selected for its resilience and resistance to compression set. This ensures that the seal maintains its shape and elasticity over time, even after repeated assembly and disassembly during routine maintenance. Using genuine ESAB parts guarantees material compatibility with the gases and fluids used in your equipment, preventing premature degradation that can occur with generic substitutes.

Maintenance personnel and equipment technicians rely on the 1407-0015 for the repair and refurbishment of ESAB torches and regulators. Proper installation involves ensuring the seating surface is clean and free of debris, and applying a compatible lubricant if specified by the equipment manual. This O-ring serves as a direct replacement for the original part, eliminating the risk of sizing errors associated with matching generic industrial O-rings to specialized welding equipment. By maintaining a stock of these essential seals, facilities can minimize downtime caused by minor leaks and ensure their ESAB equipment operates at peak efficiency.