Superior Parts SP 149826 Aftermarket Piston Driver with O-Ring for Bostitch RN46

Superior Parts SP 149826 Aftermarket Piston Driver with O-Ring for Bostitch RN46. Aluminum is crimped into the Unilok grooves of the shaft to prevent unscrewing. Our patent-pending UNILOK piston/driver is guaranteed to never unscrew our Aftermarket Piston Driver Assemblies. This Piston Driver comes with O-Ring.

Features:

Heat treated tool steel 6150 – Rockwell hardness 50-52

Aerospace grade #2024 Aluminum piston

Mechanically locked piston driver interface

This part is compatible with following Bostitch model numbers:

RN46 Coil-Fed Pneumatic Roofing Nailer

RN46-1 Coil-Fed Pneumatic Roofing Nailer