Superior SP 884-643 Aftermarket Piston Driver for Hitachi NP35A with O-ring Replaces 884-643

Superior Parts SP 884-643 Aftermarket Piston Driver for Hitachi NP35A with O-Ring. 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.

Replaces:

• Hitachi: 884-643 Compatible With:
• Hitachi NP35A Pin Nailer