High Quality With Fast Shipping

You will recieve everything shown in the pictures.

Replace OE Part Number:
878-428, 878428 885-915  

Features:
For Hitachi NV83A, NV83A2, NV83A3 NV83A4 Nailer
Replacement drivers with o-ring for the Hitachi NV83A, NV83A2 & NV83A3 guns
Heat treated tool steel 6150 - Rockwell hardness 50-52
Aerospace grade #2024 Aluminum piston
Mechanically locked piston driver interface

NOTE: Please Match The Part Number With Part Number On The Old Part To Ensure Fitment Before Purchasing.

To make sure part can fit perfectly, please read item description, check item pictures and OE# series of your old carb. Any needed please message us or email us prior to contacting ebay. We will response within one business day.

Package includes
3X PISTON DRIVERS as the picture shows.

Note:
Communication is the best way to solve the problem.
If you have any problems after purchasing, please contact us in time, before opening return or case
Please BE AWARE that the vehicle compatibility list on eBay may not be 100% accurate.
Please be very careful to check our photos, make sure the photos showed is the same as you wanted.
Please compare the part number with your original One before purchasing!
We will NOT pay for your installation fee or return shipping fee caused by incompatibility!
If the item can not work properly for you, please contact our Customer Service before you open the case via e-bay or pay-pal. 
Please contact us first when return, exchange and refund is required. Any direct return of purchased items will not be processed.