DWFP12231 (Type 0) DeWALT Nailer - Overview

This head valve body regulates airflow within pneumatic nailers, helping generate the pressure needed to drive fasteners effectively. Built from durable materials, it supports consistent tool performance. Replacing a worn or faulty valve can resolve issues such as air leaks, reduced driving power, or failure to fire, restoring reliable operation.

Genuine OEM replacement part, this item is sold individually. The purpose of this part is to keep air pressure in the cylinder of the tools listed below. If you have an air leak in your pneumatic tool it is a good practice to replace the O-ring and seals.

This is an authentic Bostitch replacement part used on specific Nailers. This is a Rubber Ring and it is sold individually. O-rings are designed to withstand thousands of pounds of pressure by creating a seal between two or more parts.

This is an authentic OEM product which is designed for Bostitch, DeWALT and Porter Cable nailers and staplers. It provides a tight seal for the valve piston. Over time the material may wear down causing air leaks. To replace this flat washer you will need a screwdriver and pliers. This item is sold individually and is made of durable material. Check the diagrams of your model for the proper installation.

This item has been OEM sourced to ensure a high level of quality. The o-ring is intended to be used with pneumatic nailers from Bostitch, Porter Cable, and DeWalt. The o-ring is used to seal the connection between the nose and the bottom of the cylinder. This item is sold as an individual replacement part.

This replacement screw is a high quality item that has multiple uses depending on the model of your tool, please make sure to check appropriate diagrams for correct location and use of this hardware. It is a genuine screw that is sourced directly from original equipment manufacturer for use with nailers and staplers. Note this durable metal hex socket head screw is included per order.

This is a genuine OEM sourced part that is intended to be used with pneumatic nailers and staplers from Bostitch, Porter Cable, and DeWalt. The metal spring is used to provide compression between the piston head valve and the end cap assembly. This item is sold as an individual replacement part.