438S4 Bostitch Nailer - Overview

Part #: HD12403403

This is an authentic Bostitch replacement part. The O-ring is designed by the manufacturer for use in staplers. This part is made of flexible rubber, and is used to seal the connection between the f...

Part #: HD12414760

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...

Part #: HD12508338

This is an authentic OEM part. The spring pin (m3x12mm) is compatible with several nailers and staplers. The metal component assists with fastening the magazine toggle, and is sold individually. Plier...

Part #: HD12508345

Part #: HD12525364

This is a genuine replacement part manufactured for use with pneumatic nailers. This special metal nut is compatible with several types of nailers, and is typically used to secure the magazine bracket...

Part #: HD12527109

This is an authentic OEM sourced component which is specially made for use with Bostitch and Porter Cable mailers and staplers. It is a standard hardware which has multiple applications, please make s...

Part #: HD12499532

Genuine Bostitch replacement part, this item is sold individually. The 850607 is used in the Bostitch pneumatic tools shown below. It is used in different areas of some of these tools.. The most popul...