0558006272 - ESAB 0558006272 Replacement Bushing 1/4 ID x 3/8 OD NPT

Genuine ESAB 0558006272 Bushing Overview

The ESAB 0558006272 is a specialized bushing designed to meet the rigorous demands of industrial welding and cutting environments. As a genuine OEM (Original Equipment Manufacturer) component, this part is engineered to the exact specifications required by ESAB machinery, ensuring seamless integration and optimal performance. Bushings play a critical role in the assembly of welding systems, often serving as adapters, reducers, or protective sleeves for gas lines, coolant hoses, and pneumatic connections. By utilizing authentic ESAB parts, operators can maintain the integrity of their equipment, ensuring safety and efficiency in daily operations.

Technical Specifications and Design

This specific bushing features a 1/4-inch Inner Diameter (ID) and a 3/8-inch Outer Diameter (OD), utilizing National Pipe Taper (NPT) threading. The NPT standard is widely used in industrial applications to create effective seals for pipes transporting liquids, gases, steam, and hydraulic fluids. The tapered design of the threads allows them to form a tight seal when torqued, which is essential for preventing leaks in high-pressure systems often found in plasma cutters and MIG/TIG welding machines. The precision machining of this component ensures that it threads smoothly into mating parts without cross-threading or binding.

Application and Compatibility

While bushings are common hardware items, the ESAB 0558006272 is manufactured to withstand the specific thermal and mechanical stresses associated with welding processes. It is likely used in the gas distribution or cooling systems of ESAB power sources or torches. Using generic hardware store fittings in specialized welding equipment can lead to compatibility issues, material incompatibility, or premature failure due to heat exposure. This OEM bushing guarantees the correct material composition—typically brass or high-grade steel—to resist corrosion and wear over time.

Installation and Maintenance

Replacing a worn or damaged bushing is a straightforward maintenance task that can significantly improve system reliability. When installing the 0558006272 bushing, it is recommended to clean the mating threads thoroughly to remove any debris or old sealant. Depending on the specific application within the machine, the use of an appropriate thread sealant or Teflon tape may be advised to ensure a leak-proof seal. Regular inspection of fittings and adapters is a key part of preventative maintenance, helping to identify potential leak points before they affect weld quality or equipment safety.