438S2R-1 (Type 0) Bostitch Nailer - Parts

This authentic OEM supplied piston is specially designed for Bostitch pneumatic staplers. The most common reason to replace the piston is low compression. This could be caused by dirt or dust wearing the piston rings. To help extend the life of a pneumatic tool use the specified oil in it daily 4-5 drops will do every time you use it. Ref...Read moreer to the owner's manual and the diagram for your model to ensure the proper repair procedure. You will need a screwdriver and pliers to complete this repair. Keep in mind this high-quality piston is made of durable metal and is sold as an individual item.

It is an authentic manufacturer sourced replacement part designed for Bostitch staplers and nailers. This o-ring provides an air-tight seal for the trigger valve assembly, make sure to check appropriate diagram for correct application of this item. Over time rubber o-rings tend to shrink, become brittle and crack allowing eventually requiring replacement. Please note this high quality item is sold individually.

This is an authentic Bostitch replacement part that is sourced from the original manufacturer for use with pneumatic staplers. The metal driver connects to the piston assembly and is used to push staples into the material being fastened. A screwdriver may be needed to install this part. This item is sold individually.

This is an authentic Bostitch replacement part that has been sourced from the original manufacturer to be used with pneumatic staplers. The durable plastic handle connects to the magazine's pusher and is used to provide a grip to slide the pusher to add staples. This item is available as an individual replacement part.

The ring provides a tight seal between the piston and the cylinder walls. Unfortunately, over time it may wear out causing low compression and diminished performance. It is a genuine OEM supplied item that is made for Bostitch staplers. When replacing this component, refer to the diagrams for your model to ensure the correct repair proced...Read moreure. Note, this high-quality piston ring is made of durable material and is sold individually. An Allen wrench will be needed to take apart and reassemble the tool when replacing this part.