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.
Bumper 105043
OEM part for: Bostitch
Part Number: 105043
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Frequently Purchased Together ?
Compatibility
This Bumper will fit the following 4 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Bostitch
This item works with the following types of products:
- Stapler Parts
- Nailer Parts
Repair Videos ?
Step-by-step instructions for removing and installing the bumper on your Bostitch flooring stapler....
September 26, 2017
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Customer Part Reviews ?
- 1
Questions & Answers ?
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Does this fit my product?Questions & Answers for Bumper
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.
Bumper was falling apart and the firing pin wouldn't work correctly
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set
Parts Used
Over setting staples and driver sticking in flooring because bumper was all but gone.
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, 2 different size allen wrenches
Parts Used
Needed new o-rings and bumper
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Adjustable Wrench, Allen wrenched
Parts Used
Floor Nailer wouldn't return, spitting out plastic material
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
2. Removed old bumper
3. Slid in new bumper
4. Replaced shoe and base
5. Went back to work!
Floor nailer needed a new bumper.
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set
Parts Used
had to replace the bumper on my stapler
Tool Type
Stapler
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, alan wrench
Parts Used
bumper busted
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, allen keys
Parts Used
123 fix.
Piston bumper stop was old and crumbling
Tool Type
Stapler
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Long shank Allen wrenches
Parts Used
2. Removed old bumper
3. Cleaned inside cylinder
4. Installed new bumper
5. Reinstalled shoe and staple feed
Bumper needed replaced
Tool Type
Nailer
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Allen wrench
Parts Used
Old bumper parts started to be shot out with nails
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, Mallet
Parts Used
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.