About This Product
This rebuild kit is a must-have if you've got Dewalt nailers that are starting to leak air or act up.

It includes a full O-ring set plus the trigger valve assembly – part number 647956-00.

Fits a bunch of models: D51844 and D51822 framing nailers, D51256, D51321 coil roofing nailers, D51430 staplers, and more.

The O-rings are made from durable material that holds up to heavy use and keeps your tool sealed tight.
Installation is straightforward – it's a direct replacement for parts 647620-00 and 641011-00.
If your nailer is misfiring or losing pressure, this kit can bring it back to life without buying a whole new tool.

Good for finishing nailers, brad nailers, and framing guns.

Saves you money and downtime.

