Easy
15-30 minutes
This is a manufacturer sourced replacement part. This seal is used on Porter Cable nailers/staplers. This seal plays an important role because it helps to provide and air tight seal for the piston. Over time it will shrink, become brittle and crack allowing for air leaks. Replacing it should resolve the issue. It is a good idea to check other seals and gaskets in a tool when replacing one seal. It is made out of rubber material and it is sold individually.
Replacing this item you would need hex key/allen wrench.
Seal 891469
OEM part for: Porter Cable
Part Number: 891469
$6.52
In Stock
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Product Description ?
- Classification: Part
- Weight: 0.01 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 26 machines
Porter Cable
BN125 Brad Nailer View Diagrams & Manuals
BN125A Brad Nailer View Diagrams & Manuals
BN200 Brad Nailer View Diagrams & Manuals
BN200A Brad Nailer View Diagrams & Manuals
BN200V12 Type 1 Cordless Brad Nailer View Diagrams & Manuals
BN200V12 Type 2 Cordless Brad Nailer View Diagrams & Manuals
NS100A Narrow Crown Stapler View Diagrams & Manuals
NS150 Narrow Crown Stapler View Diagrams & Manuals
NS100 Type 1 1" NC Stapler Kit View Diagrams & Manuals
BN138 18 Ga. 1-3/8" Brad Nailer View Diagrams & Manuals
BN200B 18 Ga. 2" Brad Nailer View Diagrams & Manuals
NS150A Type 1 1-1/2" Stapler View Diagrams & Manuals
NS150A Type 2 1-1/2" Stapler View Diagrams & Manuals
NS150B Type 1 18Ga 1/4In Crown Stpl View Diagrams & Manuals
NS100B Type 1 18 Ga. 1" Narrow Crown Stapler View Diagrams & Manuals
PIN138 Type 1 23G 1-3/8 Pin Nailer View Diagrams & Manuals
PIN138 (Type 1) Pin Nailer View Diagrams & Manuals
J-NS100 (Type 1) 1in Nc Stapler Kit View Diagrams & Manuals
BN125 (Type 1) 1 1/4in Brad Nailer Power Tool View Diagrams & Manuals
BN125A (Type 1) Finish Nailer Power Tool View Diagrams & Manuals
BN138 (Type 1) Finish Nailer Power Tool View Diagrams & Manuals
BN200 (Type 1) 2in Brad Nailer Kit Power Tool View Diagrams & Manuals
BN200A (Type 1) Finish Nailer Power Tool View Diagrams & Manuals
BN200B (Type 1) Finish Nailer Power Tool View Diagrams & Manuals
NS100A (Type 1) Stapler Power Tool View Diagrams & Manuals
NS150 (Type 1) 1 1/2innc Stapler Kit Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Nailer Parts
- Stapler Parts
Customer Part Reviews ?
Average Rating (out of 5):
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- 1
Exact fit
Exact fit
aramazd -
August 7, 2023
Verified Purchase
Porter cable nail gun
Parts diagram was very helpful , parts fit perfect, and I'm back in action. Thank you.
Guest -
March 27, 2023
Verified Purchase
Good
Fit
Guest -
March 31, 2020
Verified Purchase
Fits perfect
Fast and professional service. Part was perfect fit!!
Guest -
January 29, 2020
Verified Purchase
repair
I received all parts as ordered. Unfortunately it fixed part of the problem, but still having another issue. I have not resolved it yet.
Guest -
November 22, 2019
Verified Purchase
As described
It fit perfectly and machine works like new again.
Guest -
October 1, 2019
Verified Purchase
Easy repair
Fixed the problem I had with my brad nailer. Now it works as it should.
Guest -
November 20, 2022
Verified Purchase
Porter cable brad nailer.
Was not the part need. Website was misleading on part needEd. Went and bought a harbour freight Brad nailer for $9.00 more than the parts and shipping.
Guest -
October 17, 2019
Verified Purchase
t
t
t -
t days ago
Verified Purchase
eReplacementParts Team
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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.
Blowing air from top of gun...
Jon - April 4, 2017
👍 2 of 2 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Allen wrench
Parts Used
Removed head of gun, replaced seal, o-ring, put back together.
Love e-replacement! Jon
Love e-replacement! Jon
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driver would not return
Brett - May 6, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
Removed the back of the gun and removed the worn seal and the driver seal. Clean the inside of the gun and oiled it. Installed the new parts and put the back end on.
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Leaked air out exhaust
Brad - March 16, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Allen wrench . a good hard steel one.
Parts Used
Removed Allen screws...need good hardened steel wrenches...removed and replaced o rings and seal...did not replace piston o-ring. Greased and reassembled. (Used white lithium grease). Tightened well... ..still leaked a tad.....fired one nail and leak stopped. Guess the o- rings needed to seal.
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Air leak
Michael - February 26, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
Remove the top cap of the gun
Remove the worn seal
Oiled the internal parts of the gun and cleaned through out
Installed the new seal
Replaced the top cap
Remove the worn seal
Oiled the internal parts of the gun and cleaned through out
Installed the new seal
Replaced the top cap
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Not firing
Richard - March 22, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Stapler
Difficulty
Medium
Time
15-30 minutes
Tools Used
Wrench Set
Parts Used
I removed the top cap of the stapler by removing four screws. I then notice that the seal was broken up. I then proceeded to completely clean out all of the debris out of the stapler. Oil the o-rings and seals , then installed the new the seal. Then installed the top cap back one the stapler. I test fired it, and it worked like a champ.
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Nailer would not load nails
Harley - August 23, 2023
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Alan wrench
Parts Used
Removed top took old seal out cleaned out pieces of old seal installed new seal replaced top working great
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A plastic seal disintegrated
William - January 22, 2023
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Allen keys, pick
Had to disassemble the nailer, carefully clean all the debris from it and replace the failed part plus several o-rings.
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leaking air
Rafe - November 24, 2019
Tool Type
Stapler
Difficulty
Easy
Time
15-30 minutes
Tools Used
, allen wrench
Replaced parts, doesn't leak air anymore, but won't fire, unsure what to do.
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seal broke
LeRoy - October 9, 2019
Tool Type
Stapler
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
remove 4 screws from cap, remove old broken seal from cap, replace with new.
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Air leak and failure to drive the nails
Douglas - February 21, 2019
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set, Allen wrenchs
Parts Used
Disassembled the top of the nailer and replaced a blown plastic seal
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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.
