Metabo HPT Coil Roofing Nailer O Ring Repair Kit

The Metabo HPT Coil Roofing Nailer O Ring Repair Kit replaces the NV45AB and NV45AB2 coil roofing nailer. This kit works with both the Hitachi and Metabo HPT brands and comes equipped with all of the rings and gaskets needed to do a basic overhaul of the coil roofing nailer. O-rings act as seals to prevent air leaks and ensure proper operation by creating tight seals between moving parts like the piston and cylinder, and in the trigger valve assembly.