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18979592-1-M-DeWALT-105043-BUMPER
Part Location Diagram of 105043 DeWALT BUMPER
See part 62 in the diagram
Replacing your Bostitch Nailer BUMPER
( Grid squares measure 1x1 inch )
18979592-1-S-DeWALT-105043-BUMPER 18979592-2-S-DeWALT-105043-BUMPER 18979592-3-S-DeWALT-105043-BUMPER Part Location Diagram of 105043 DeWALT BUMPER Replacing your Bostitch Nailer BUMPER

BUMPER 105043

Manufactured by:
DeWALT
ERP Number:
ERP18979592
Part Number:
105043
Original Equipment Manufacturer ?
$50.01
★★★★★
★★★★★
9 Reviews
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(15 rated repairs) ?

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Description Frequently Purchased Together Repair Videos Reviews Questions & Answers Repair Instructions

Product Description

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This is a Genuine Manufacturer Sourced replacement part used on certain Bostitch Stapler/Nailer. This item is made out of Resin and it is sold individually. The purpose of this Piston Bumper is to keep the piston from hitting the bottom of the cylinder and damaging it. Because this part get so much abuse it has a tendency to crack and fall apart. If you see and parts of this bumper falling from your nail gun, it is definitely time to replace it.

Frequently Purchased Together

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DRIVER
$55.17
In Stock
SEAL
$6.16
In Stock
Minimum Quantity of 2 required

Troubleshooting

This part works with the following brands:
  • Bostitch
This part works with the following products:
  • Nailer
  • Miscellaneous
Part# 105043 replaces these:
105043, P105043,

Videos For installing this part.

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Replacing your BUMPER
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Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(9 Reviews)
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  • 5 stars
    9
  • 4 stars
    0
  • 3 stars
    0
  • 2 stars
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  • 1 star
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  • 1
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Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Easy repair.
Part was received in a timely matter, and fit perfectly. Up and working again.
Guest - October 31, 2019
Verified Purchase
★★★★★
★★★★★
arrived on time, thanks.
I needed these parts quickly to finish a floor job, and despite the virus related difficulties with shipping, the package arrived next business day as I'd hoped. I was warned when ordering that it could be delayed, but it was not, and it saved me time, thanks.
Guest - September 15, 2020
Verified Purchase
★★★★★
★★★★★
Fast ,right,and final
I have been using E replacement for many years,I am a self employed contractor and enjoy repairing my own tools,E has always been helpful and fast in getting me up and running again,thanks to all at E .replacement .Jeff in Marshall N.C C
Guest - February 8, 2021
Verified Purchase
★★★★★
★★★★★
Local repairman said 6 weeks to wait in line for repair
After ordering part with help from eReplacemnt Parts I received part in mail right after the weekend, put the Bumper Part in, screwed 4 bolts back in, and my floor stapler was back in use. Very pleased. Thank you!
Guest - August 24, 2021
Verified Purchase
★★★★★
★★★★★
The tight fit
I was able to fix my hardwood flooring stapler by myself , at home and and I save money on the repair
Guest - November 24, 2021
Verified Purchase
★★★★★
★★★★★
Part arrived sooner than I expected. It was the perfect part and so easy to make the repair.
Part arrived sooner than expected. Perfect fit for my old flooring stapler! 5 stars!
Guest - March 4, 2022
Verified Purchase
★★★★★
★★★★★
good replacement
will be back for business.
Son - March 23, 2022
Verified Purchase
★★★★★
★★★★★
I needed the part fast and that is what i got !
NOS part fit perfectly and i was back to nailing floor in minutes. Shipped the same day and part was delivered a day earlier than expected. Video detailing repair was excellent and schematic made selecting the right part easy.
Guest - April 12, 2023
Verified Purchase
★★★★★
★★★★★
Bumper Repair
My flooring stapler was losing bits of rubber, so I ordered a new bumper and after a short internet video it was installed. Problem solved. Work great
Guest - April 26, 2023
Verified Purchase

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 

(15 rated repairs) ?
  • 1
  • 2
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Needed new o-rings and bumper

Frank from Morrisville, Pennsylvania

6 of 6 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Wrench (Adjustable)
Parts Used:
105043, RBK9
Took the stapler apart, removed old bumper, opened the o-ring kit and laid all the contents on a clean towel. I would remove one o-ring and replace it with a new one. I then installed the new bumper. I oiled the o-rings and put the stapler back together.
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Bumper was falling apart and the firing pin wouldn\'t work correctly

dale from ocean city, Maryland

4 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
Parts Used:
105043
Took the nailer apart and placed new bumper in the head of the nailer.
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Over setting staples and driver sticking in flooring because bumper was all but gone.

Scott from highland, Indiana

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
105043
Took apart cleaned out old bumper parts and installed new bumper reassembled,very easy repair.
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Driver not returning

Gene from Uriah, Alabama

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Wrench set
Parts Used:
105043, 121799, RBK9
With your schematic of the floor nailer and the trouble shooting tips, the repair easy. Thank You,
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Floor Nailer wouldn\'t return, spitting out plastic material

Dan from Manteo, North Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
105043
1. Removed shoe and base (Allen /wrench)
2. Removed old bumper
3. Slid in new bumper
4. Replaced shoe and base
5. Went back to work!
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had to replace the bumper on my stapler

Lawrence from GOSHEN, Indiana

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
105043
Followed the instruction on how to take my stapler apart and put the new bumper in and everything was fine.
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Floor nailer needed a new bumper.

Louis from North Providence , Rhode Island

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Wrench set
Parts Used:
105043
Took the nailer apart and installed the new bumper.
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Nailer would not return to home position

Chris from Monroe, Michigan

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
105043
Replaced Bumper and set staple to deep
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Piston bumper stop was old and crumbling

Thomas from Beaverton, Oregon

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
105043
1. Removed shoe and staple feed.
2. Removed old bumper
3. Cleaned inside cylinder
4. Installed new bumper
5. Reinstalled shoe and staple feed
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bumper busted

Edgard from Ossining , New York

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
105043
remove the bolt , and get the access to the bumper .
123 fix.
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  • 1
  • 2
BUMPER
$ 50.01
In Stock
✖
Stock Status
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