This is a genuine OEM sourced part used on Hitachi nailers. The o-ring (i.d 11) is fitted between the valve piston (b) and the valve bushing (a). This rubber item provides protection from friction, and is sold individually. A hex key and a wrench are needed for the replacement.
Troubleshooting
This part works with the following brands:
Hitachi
Metabo HPT
This part works with the following products:
Nailer
Part# 878887 replaces these:
878-887,
Model Cross Reference
This part works with the following models:
ERP Number: ERP18810661
Manufacturer Part Number: 878887
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.