Wolverine Storm Category 5 Regulator Base

The Wolverine STORM Category 5 Regulator Base Kit is the complete solution when the regulator base itself is damaged — not just the seals. It includes the genuine Wolverine replacement regulator base (STM-M-017) and a complete O-Ring Kit with regulator seat (MLT-A-019-SKU), giving you everything needed for a full base replacement in a single purchase.

A damaged or cracked regulator base is typically the result of physical impact, overtightening, or extended use with degraded seals that allowed moisture ingress. Symptoms include a persistent leak from the base area that O-ring replacement alone doesn’t resolve, or visible physical damage to the base body. Always fully depressurise before any regulator work. If you’re only dealing with a slow leak and the base is physically intact, the O-Ring Kit alone is the correct starting point.