Superior Parts SP 878-428C Aftermarket Piston Driver Assembly Japanese Carbide with O-Ring Fits NV83A, NV83A2, NV83A3 image-1

Superior Parts SP 878-428C Aftermarket Piston Driver Assembly Japanese Carbide with O-Ring Fits NV83A, NV83A2, NV83A3 image-2

Superior Parts SP 878-428C Aftermarket Piston Driver Assembly Japanese Carbide with O-Ring Fits NV83A, NV83A2, NV83A3 image-3

Superior Parts SP 878-428C Aftermarket Piston Driver Assembly Japanese Carbide with O-Ring Fits NV83A, NV83A2, NV83A3 image-4

Superior Parts SP 878-428C Aftermarket Piston Driver Assembly Japanese Carbide with O-Ring Fits NV83A, NV83A2, NV83A3 image-5

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Superior Parts SP 878-428C Aftermarket Piston Driver Assembly Japanese Carbide with O-Ring Fits NV83A, NV83A2, NV83A3

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Description

Japanese Carbide Blade SKH-9
Heat Treated to Rockwell C Hardness 64-66
Typically used in making professional grade dies, taps, punches and tooling
In field tests it lasts significantly longer than the US S7 Steel
Aerospace grade #2024 Aluminum piston
Mechanically locked piston driver interface
Replaces Hitachi 878-428 & 888-160
Compatible With NV83A2 Full Round Head Coil Nailer | NV83A 3-1/4\" Full Head, Framing Coil Nailer
NV83A14 Nailer | NV83A3 Nailer | NV83A4 Nailer | NV83A5M 3-1/4 Inch Coil Framing Nailer

Superior Parts SP 878-428C Aftermarket Hitachi Piston Driver Assembly. Equipped with Japanese Carbide and O-Ring Assembly. Fits NV83A, NV83A2, NV83A3 Nailers. 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.