This is a genuine Hitachi part that is sourced from the original manufacturer to ensure a high level of quality. The exhaust valve is used with pneumatic nailers and staplers. This item fits into the head cap. This item is used to allow air to escape when a fastener is fired to allow the piston to rise back up the cylinder. This item is available as an individual replacement part.
Troubleshooting
This part works with the following brands:
Hitachi
This part works with the following products:
Nailer
Part# 878539 replaces these:
878-539,
Model Cross Reference
This part works with the following models:
ERP Number: ERP18810608
Manufacturer Part Number: 878539
Nailer
- 2-1/2 Inch 16ga Finish Nailer Pro 2-1/2 Inch 16ga Straight Finish Nailer
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Stock Status
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.