Part Location Diagram of SEQ4 DeWALT KIT, SEQUENTIAL TRIP
See part 62 in the diagram
( Grid squares measure 1x1 inch )

KIT, SEQUENTIAL TRIP SEQ4

Manufactured by:
DeWALT
ERP Number:
ERP18997461
Part Number:
SEQ4
Original Equipment Manufacturer ?
  Works with your model  SL125OC!
$24.53
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(1 rated repair) ?
  Works with your model   SL125OC!

Product Description

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This is a genuine item that is supplied directly from the original equipment manufacturer for use with Bostitch nailers and staplers. The sequential trip requires the operator to hold the tool against the work before pulling the trigger. Unfortunately, over time parts may wear out, get damaged or lost eventually requiring a replacement to ensure proper operation. Please make sure to refer to the owners manual and the appropriate diagrams of your model for the correct location and application of these components. Keep in mind this high-quality kit is sold individually, note it includes one plastic trigger and one metal spring.

Troubleshooting

This part works with the following brands:
  • Bostitch
  • Stanley
This part works with the following products:
  • Nailer
Part# SEQ4 replaces these:
PSEQ4, SEQ4,

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(1 rated repair) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Head valve piston cracked

Jeff from Arlington, Tennessee

5 of 5 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
SEQ4, N66C-RK, 174054
I disassembled the Gun and found the problem pretty quickly. Ordered the parts I need for the repair. I reassembled it the same way I took it apart making sure every thing was in it right place. Tested the gun, it fired great, the way it always did. Make sure all the o-rings are seated properly and are well lubricated and torque the screw s properly.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18997461
Manufacturer Part Number: SEQ4
Brand Model Number Description
Bostitch BT125 Nailer - Industrial Oil Free Brad Nailer
Bostitch BT200 Nailer - Industrial Oil-Free Brad Nailer
Bostitch BT200-2 Nailer - Bostitch Brad Nailer
Bostitch BT200K-2 Nailer - Bostitch Brad Nailer
Bostitch CF15 Nailer - Corrugated Tool
Bostitch LHF97125 - Flooring Stapler
Bostitch LHF97125-2 Nailer - Oil-Free Flooring Stapler
Bostitch N52FN Nailer - Industrial Oil Free Angled Finish Nailer
Bostitch N66BC Nailer - Cap Nailer
Bostitch N66BC-1 Nailer - Cap Nailer
Bostitch N66C Nailer - Coil-Fed Pneumatic Nailer
Bostitch N66C-1 Nailer - 15 Degrees Coil Siding Nailer
Bostitch N75C Nailer - Coil-Fed Pneumatic Sheathing Nailer
Bostitch N75C-1 Nailer - Coil Sheathing/Siding Nailer
Bostitch N88RH Nailer - Pneumatic Stick Nailer
Bostitch N88RH-2MCN Nailer - Pneumatic Stick Nailer
Bostitch N88WW Nailer - Pneumatic Stick Nailer
Bostitch N88WWB Nailer - Pneumatic Stick Nailer
Bostitch S97125 Nailer - Pneumatic Brad Nailer & Stapler
Bostitch SL125OC Nailer - Pneumatic Brad Nailer & Stapler
Bostitch SL150 Nailer - Pneumatic Brad Nailer & Stapler
Bostitch SX150 Nailer - Pneumatic Brad Nailer & Stapler
Bostitch SX150-BHF Nailer - Pneumatic Brad Nailer & Stapler
Bostitch USO56 Nailer - Pneumatic Stapler