SEAL 904750

This is a genuine item that is supplied by the original equipment manufacturer for use with Porter Cable nailers. It provides a high-quality replacement for a worn or a missing seal that was installed on a new unit. To ensure the exact location and the correct installation, refer to the diagrams of your model. Keep in mind, this part is made of durable rubber material and is sold as an individual component. You will need an Allen wrench to remove and reattach the head cap in order to perform this repair.