AfterMarket O ring and cylinder seal (3D Printed Part) (Also known as a Poppet Seal) kit to overhaul the Duo-Fast CN-350 framing nailer.

ALL Parts are Brand New

Includes all the O-rings in the tool + the cylinder seal part # CN-220-3.

        Make: Duo-Fast
        Model: CN-350, CN-350A, CN-350B, CN-350SH
        Model: CN-325

Video on rebuilding this nailer available on Youtube.

A schematic & O-ring reference print-out will be included with every order.

Questions ? use the Ask Seller a Question link at the bottom of the page.

You are buying the O-ring kit + the cylinder seal / poppet seal # CN-220-3.