Models > FN250B

FN250B Porter Cable Nailer

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This is an authentic Porter Cable replacement part, sourced from the original manufacturer for use with finishing nailers. The driver service kit is used to replace a damaged piston and driver. The ki...
In Stock
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This is a manufacturer approved urethane retainer that is sold individually. The retainer secures the pins in the nailer and are known to deteriorate with use. A damaged retainer can become loose and ...
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$16.14
This is a single head valve seal for a nailer. This part is installed in the top of the cylinder and creates a seal for the head valve. If air is leaking from the top of the nail gun, it could be due ...
In Stock
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This is a protective cover, which protects the air inlet coupler. This OEM part is sold independently. It is needed to keep dust and debris from making its way inside the nailer or stapler and contami...
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$36.63
This piston stop is for nailers. The piston stop provides a cushion for the piston. Wear work gloves to protect your hands when installing this part.
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$6.51
This O-ring is sold individually and sourced directly from the original manufacturer. This O-ring is located on trigger plunger, creating a seal to the trigger valve. It is expected that this rubber O...
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This part includes one authentically made black rubber retaining ring for a nailer. This retaining ring may be used in several different areas of the tool, depending on the model. In general, retainin...
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$6.51
This is an O-ring for a nailer/stapler, and it is sold individually. It is sourced right from the original manufacturer, ensuring proper fit and function. O-rings are a general wear part and will requ...
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PAD
$14.54
This is an Original OEM replacement part designed for use with Porter Cable Nailer. This part is made out of Plastic and it is Sold Individually. The Nose Cap is attached to end of the Safety Element ...
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It is a genuine item that is specially designed for use with Black and Decker, Delta and Porter Cable nailers and staplers. Use about 5 or 6 drops of air tool oil daily before beginning to use your to...
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$6.51
O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. rnrnThere are ...
On Order
It is a genuine item that is supplied by the original equipment manufacturer for use Porter Cable nailers. This is an identical replacement for a missing or a worn o-ring was installed on a new unit, ...
In Stock
Order now and your part arrives by May 11
$6.51
O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. Of the man...
In Stock
Order now and your part arrives by May 11

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Byron
February 21, 2025
Hi- I don’t need the actual head valve seal as answered below. I am looking for the O Ring for the head valve. Thank you
For model number FN250B
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Hello Byron, Thank you for letting us know. The Head Valve O-Ring sorry is listed as Fix Number: FIX10111271. Let us know if you have further questions!

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Bart
February 24, 2024
Was is the function of the set screw
For model number FN250B
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Hello Bart, thank you for reaching out. Based on our research, the set screw for your model is used to secure the cylinder cap. Glad to be of help!

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Roland
January 20, 2023
Th the washer with a four notches in it where does that go?
For model number FN250B
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Hi Roland, Thank you for your question. The washer-bearing, part number FIX10113938, is inserted onto the piston stop, part number FIX10113927. We hope this helps!

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Mike
June 19, 2023
Finish bail gun driver does not return to proper position after fire ???
For model number FN250B
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Hi Mike, thank you for the great question. We have concluded that the issue is with the spring, part number FIX10112923. We hope this information helps!

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