3M Speedglas 06-0400-51 9100XX Complete Headgear Assembly

Replacement Headgear for Speedglas 9100XX

This complete headgear assembly fits 3M Speedglas welding helmets with manufacturer numbers 06-0100-20SW and 06-0100-30SW. It serves as a direct replacement when the original headband becomes worn or damaged during use. Welders can restore the helmet’s fit and comfort without replacing the entire unit. The assembly is supplied new and ready to install.

Compatibility limited to listed manufacturer numbers

The headgear is designed exclusively for the two specified Speedglas helmet models. It will not fit other 3M welding helmets or third-party headgear systems. Buyers must verify their helmet’s manufacturer number before ordering to ensure proper attachment and adjustment. No adapters or modification kits are included or referenced.

Replaces worn or damaged original headband

This assembly upgrades a helmet that has lost secure adjustment or comfort due to strap fatigue, broken ratchets or degraded padding. The jump is worth it when the auto-darkening filter and shell remain functional but the headgear no longer holds position. It is not for buyers seeking a different helmet style, additional accessories or a complete new welding system.