Easy
15-30 minutes
This gasket in your nail gun serves as a sealing component that prevents air leakage and maintains pressure within the firing mechanism. It is found where the cylinder cap attaches to the gun body. The gasket may wear out due to repeated use or exposure to debris or contaminants. If you observe signs of air leaks, inconsistent firing, or damage like cracks or brittleness in the gasket, it is likely that it needs replacement. To replace the gasket, you will need an Allen wrench. Begin by locating the cylinder cap assembly and unthreading the screws securing it in place. Once the cap is removed, you will have access to the gasket. Replace the old gasket with a new one before reattaching the cover. Please keep in mind that this OEM replacement part is sold individually.
Gasket 886114
OEM part for: Porter Cable
Part Number: 886114
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Frequently Purchased Together ?
Compatibility
This part will fit the following 8 machines
Porter Cable
This item works with the following types of products:
- Nailer Parts
- Stapler Parts
Customer Part Reviews ?
- 1
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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
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
2. Replaced gasket
3. Put 4 screws back in
Leaking air at the top of the nailer.
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
2. Removed the broken piston stop.
3. Put in all new o-rings.
4. Reassembled the nailer.
Driver blade wouldn't return
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Removed bad parts and cleaned inside of nailer
Installed new parts and put it back together--4 allen headed screws
Attached to air and it worked---DONE
Piston stop shattered
Tool Type
Nailer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Wrench Set, allen wrench, pick
Parts Used
Piston stop broken.
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
Quit firing nails (used Driver Kit), trigger leaked air (used Trigger kit)
Tool Type
Nailer
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set
Leaked air
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
Removed the broken piston stop and all of the pieces throughout the nail gun
Cleaned and oiled it
Placed the nail gun body
Installed the top of the nail gun
Nylon piston stop was deterated.
Tool Type
Nailer
Difficulty
Medium
Time
15-30 minutes
Tools Used
, Allen wrenches
Parts Used
Piston stop broke
Tool Type
Nailer
Difficulty
Medium
Time
15-30 minutes
Tools Used
, Allan wrench
Parts Used
2 Removed gasket from top
3 Removed broken piston stop
4 Installed new piston stop
5 Installed new gasket
6 Installed screws
7 Tested nailer and worked good as new.
Air coming out at the back of the gun
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
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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.
