351184090 Craftsman 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.

This is a genuine replacement part sourced directly from the manufacturer. The O-ring is found in Craftsman brad nailers. This part is made of flexible rubber, and is used to prevent leakage around the head valve. You will require an Allen wrench or hex key when replacing this product. This item is sold as an individual replacement part.

This is an authentic Craftsman replacement part, sourced from the original manufacturer for use with pneumatic nailers. The special o-ring is commonly used to seal the area between the cylinder and the collar assembly. This item is available as an individual replacement part, please see illustrated diagram for associative parts.