This is a genuine manufacturer approved replacement o-ring used on Porter Cable nailers/staplers. O-rings are designed to withstand high pressure by creating a seal between two connected parts. Over time o-rings will damage and should be inspected periodically. If parts are showing signs of wear they should be replaced. This is a rubber o-ring and it is sold individually.
O-ring 5140027-36
OEM part for: Porter Cable
Part Number: 5140027-36
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Compatibility
This O-ring will fit the following 12 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Porter Cable
Show More Compatible ModelsThis item works with the following types of products:
- Nailer Parts
- Stapler Parts
This part replaces obsolete part #: 883834
Customer Part Reviews ?
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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.
Air leak from air nailer
Tool Type
Stapler
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
Leaking air
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
Remove the worn o-ring and replace it with the new one
Clean out the internal parts of the gun and oil it
Install the cap with the four screws
Blowing air from top of gun...
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Allen wrench
Parts Used
Love e-replacement! Jon
P-C brad nailer (BN200 Type 1) would not reset the plunger,
Tool Type
Nailer
Difficulty
Medium
Time
More than 2 hours
Tools Used
, Supplied Allen/hex key
Parts Used
1. Removed the black top of nail gun using supplied Allen/hex tool.
2. Removed valve disk with damaged clear/white o-ring. It is either on the nail plunger or in the black top.
3. Valve spring was clogged with debris from failed o-ring, cleaned and re-seated.
4. This did not solve problem, disassembled unit again, cleaned exit air vent (on the black nailer top, with a toothpick and compressed air also cleaned the air path under valve disk. Seemed the exit air vent had debris and dust/gum build up from using pneumatic oil.
5. Reassembled and did limited testing. More testing to follow. So far so good.
6. While it took 2 hours, if I did the full cleaning the first time - the entire repair would have been less than 30 minutes.
Quit firing
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, One 4mm allen wrench
Parts Used
Air leak at nose
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Nutdriver, Allen wrench
O-ring failed
Tool Type
Stapler
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
A plastic seal disintegrated
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Allen keys, pick
Piston seal had aged and disintegrated and crumbeled. Brad nailer would not operated and had air leakage sound. New seal fixed the issue and it's back working like new.
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen key
Parts Used
1. Remove the 4 socket head (Allen) screws that fasten the top cap to the main body, noting it's alignment to the main body.
2. Remove the top cap being carful not to damage the gasket.
3. Remove the remains of the old seal (O-ring).
4. If required, use a small brass wire brush to remove debris and surface corrosion from the O-ring groove.
5. Wipe away all debris from the parts and piston bore using paper towel or clean cloth.
6. Apply light coating of silicone grease to the O-ring seal and install into O-ring groove.
7. Re-install the top cap on the main body ensuring correct alignment.
8. Re-install the 4 socket head screws and torque.
9. Test Brad Nailer on scrap wood and return to service.
An o ring broke on a brad nailer that I have owned for over 20 years
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen key
Parts Used
This is not the first time I have orderd parts successfully from your website and being a professional tradesman, it certainly will not be the last. You offer a great service.
Regards,
J. Chism
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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.