13B72 - ESAB M2/M4 Replacement Lead Assembly with Flash Arrestor

Restore Safety to Your ESAB Equipment

When it comes to gas equipment, safety is never optional. The ESAB 13B72 Lead M2/M4 with Flash Arrestor is the correct replacement part for welders and fabricators relying on ESAB M2 and M4 series systems. Over time, leads and hoses can degrade due to constant flexing, heat exposure, and general shop wear. This genuine ESAB assembly allows you to swap out old, potentially compromised lines with a brand-new unit that includes the essential flash arrestor safety feature. Don't risk your safety or your equipment with worn-out parts; keep your setup running safely with this direct replacement.

Why the Flash Arrestor Matters

The "W/Flash Arrestor" designation on this part is significant. Flash arrestors are your primary line of defense against flashback events, which can occur when gas flow is disrupted or pressures are incorrect. By integrating this safety device directly into the lead assembly, ESAB ensures that protection is built-in and always present. Whether you are performing maintenance on an automated cutting station or a manual setup involving the M2/M4 series, ensuring your flash arrestors are functional is critical. This assembly provides a fresh, factory-tested safety device ready for immediate service.

Built for the Shop Environment

ESAB parts are engineered to withstand the rigors of professional use. The 13B72 lead is constructed from robust materials designed to resist kinking, cracking, and abrasion. In a busy shop, equipment gets dragged, stepped on, and exposed to sparks. Using a high-quality OEM lead ensures that your gas delivery remains consistent and leak-free despite these challenges. The connectors are precision-machined to fit M2 and M4 ports perfectly, preventing the frustration of ill-fitting aftermarket parts that can lead to dangerous gas leaks.

Easy Installation and Peace of Mind

Maintenance downtime costs money. The ESAB 13B72 is designed for quick and easy installation, allowing you to get your machine back up and running with minimal delay. Because it is an exact match for the original part, you can trust that the flow rates and safety ratings are correct for your specific machine. Whether you are troubleshooting a flow issue or performing scheduled preventative maintenance, this lead assembly is the reliable choice for professional welders who demand the best from their gear.