21671B-ALM Bostitch Nailer - Overview
Sections of the 21671B-ALM
Keep searches simple, eg. "belt" or "pump".
PIN SPRING
Part #: HD12420251
Manufacturer Part #: 174345
This is an authentic replacement part for Bostitch staplers. The spring pin is designed to attach the trigger to the adjustment housing and provide tension to keep the trigger extended. The part is ma...
No Longer Available
ELASTIC STOP NUT-M4
Part #: HD12517147
Manufacturer Part #: MHE4070-100
The elastic stop nut attaches to the frame. It is made of metal and is sold individually. This is an authentic Bostitch, Porter Cable, and DeWALT replacement part that is sourced from the original man...
No Longer Available
O-RING, .614X.070
Part #: HD18987186
Manufacturer Part #: 86459
This item is a genuine OEM replacement part by Bostitch. It is a part of the trigger valve assembly. These parts may need replacement if air is leaking through the trigger. An O-ring is a bendable pie...
No Longer Available
O RING
Part #: HD18979547
Manufacturer Part #: 100817
It is a genuine OEM supplied replacement part which is specially designed for use with Bostitch nailers and staplers. The purpose of this o-ring is to provide an air-tight seal between connected parts...
No Longer Available
SPRING, COMPRESSION
Part #: HD18980149
Manufacturer Part #: 174280
This is an authentic Bostitch replacement part that has been sourced from the original manufacturer to be used with pneumatic staplers. The metal spring is part of the trigger valve assembly and is us...
No Longer Available
SPRING, EXTENSION
Part #: HD18980188
Manufacturer Part #: 174356
This is an authentic OEM part. The extension spring is constructed of metal, and is compatible with several stapler devices. The spring is fitted inside the sliding magazine assembly, placing the stap...
No Longer Available