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Bostitch Head Valve N16086 - N16086 $89.00

Bostitch Nailer Parts By Model Number

Product Details
Brand: Bostitch
Part Number: N16086 (N16086)

Must ship to us to rebuild


The original part is but we can rebuild your old one.  Please ship us your old part; we require a 2 week lead time. Click here for shipping information

The head valve is one of the major components in a nail gun. When the trigger is depressed there is greater pressure below the head valve plunger than above it. The plunger rises up, and the compressed air makes its way to the piston head. When air pressure is greater above the head valve plunger than it is below the piston, air is released and air travels through the valve, forcing the piston/driver downwards to drive the nail/staple. There are o-rings inside and outside of the head valve. If the head valve leaks, try replacing the o-rings first, then the valve itself, as it will wear down over time.

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This item fits the following models:

Pneumatic Stapler Parts - N16
Head Valve Parts

Extra Details

Here is what your Head Valve will look like once it's rebuilt!


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