Part Location Diagram of 163820 DeWALT BUMPER, HEAD VALVE
See part 10 in the diagram
Replacing your Bostitch Nailer BUMPER, HEAD VALVE
( Grid squares measure 1x1 inch )

BUMPER, HEAD VALVE 163820

Manufactured by:
DeWALT
ERP Number:
ERP18980029
Part Number:
163820
Original Equipment Manufacturer ?
  Works with your model  F33PTSM!
$6.16
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(2 rated repairs) ?
  Works with your model   F33PTSM!

Product Description

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This is a genuine OEM sourced component which is specially designed for use with Bostitch nailers. It is an identical replacement for a missing or faulty head valve bumper that was originally installed on a new unit, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality item is made of durable rubber material and is sold individually.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Bostitch
This part works with the following products:
  • Nailer
Part# 163820 replaces these:
163820, P163820,

Videos For installing this part.

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Replacing your BUMPER, HEAD VALVE

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 

30 - 60 mins 

(2 rated repairs) ?
  • 1
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Leaking air from the head

Nicholas from North Wildwood, New Jersey

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
163844, 163823, 163822, 163821, 163820, 105814
Removed the head and all internal parts. Placed them in order of removal on workbench and installed new parts in reverse order. The only problem was I forgot to purchase a tube of o ring lube. I had some laying around.
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Nail gun wouldn\'t fire

Robert from Everett, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Wrench (Adjustable)
Disassembled the gun, replaced necessary O rings and bumper, reassembled.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP18980029
Manufacturer Part Number: 163820
Brand Model Number Description
Bostitch F21PL Nailer - Pneumatic Stick Nailer
Bostitch F21PL2 Nailer - Pneumatic Stick Nailer
Bostitch F28WW Nailer - Pneumatic Stick Nailer
Bostitch F33PT Nailer - Pneumatic Stick Nailer
Bostitch F33PTSM Nailer - Stick Nailer
Bostitch N89C Nailer - Framing Nailer
Bostitch N89C-1 Nailer - Coil Framing Nailr
Bostitch N89C-1P Nailer - Heavy Duty Pallet, Fence Nailer
Bostitch N89C-HQ Nailer - Framing Nailer
Bostitch N89RH17 Nailer - Pneumatic Stick Nailer
Bostitch N89RH17-1 Nailer - Nailer
Bostitch N89RH17-2MCN Nailer - Pneumatic Stick Nailer