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18987446-1-M-DeWALT-883831-O-RING
Part Location Diagram of 883831 DeWALT O-RING
See part 106 in the diagram
( Grid squares measure 1x1 inch )
18987446-1-S-DeWALT-883831-O-RING Part Location Diagram of 883831 DeWALT O-RING

O-RING 883831

Manufactured by:
DeWALT
ERP Number:
ERP18987446
Part Number:
883831
Original Equipment Manufacturer ?
$5.95
★★★★★
★★★★★
5 Reviews
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

15 - 30 mins 

(12 rated repairs) ?

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Description Frequently Purchased Together Reviews Questions & Answers Repair Instructions

Product Description

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This is an authentic manufacturer-sourced replacement part which is specially designed for use with Porter Cable nailers and staplers. It helps to provide an air-tight seal between connected components, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality item is made of durable rubber and is sold individually.

Frequently Purchased Together

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URETHANE RETAINER
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(38)
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O-RING
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(9)
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O-RING
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(5)
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O-RING
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O-RING
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(4)
$5.95
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O-RING
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O-RING
$5.95
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O-RING
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(5)
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O-RING
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(5)
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GASKET
$5.95
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O-RING
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(2)
$5.95
On Order
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O-RING
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(1)
$5.95
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O-RING
$5.95
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O-RING
$5.95
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O-RING
$5.95
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Troubleshooting

This part works with the following brands:
  • Porter Cable
This part works with the following products:
  • Nailer
Part# 883831 replaces these:
883831, P883831,
★

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(5 Reviews)
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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.
★★★★★
★★★★★
Simple replacement
Exact replacement part
Guest - October 31, 2019
Verified Purchase
★★★★★
★★★★★
Great to deal with
Very easy to access website, prompt shipping and tracking. I would definitely order from them again.
Guest - January 8, 2020
Verified Purchase
★★★★★
★★★★★
Worked great. Thanks for the quick delivery
Air nailer works great now.
Guest - January 18, 2020
Verified Purchase
★★★★★
★★★★★
Easy repair
Perfect fit
Guest - April 13, 2020
Verified Purchase
★★★★★
★★★★★
Works great!!
Just what my Brad nailer needed. Works great.
Guest - May 30, 2020
Verified Purchase

Questions & Answers

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Just spits a small amount of air when the trigger is pulled, just replaced the piston bumper.
Philip For model number FC350 type 2 - December 8, 2022

Hello Philip, Thank you for the question. We suggest checking the Urethane Retainer, O-Rings and the Seal for wear or damage. We hope this helps, good luck with this repair!

eReplacementParts Team
December 8, 2022

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The drive pin will drive one nail then stays extended . It will retract on the next pull on the trigger then will drive another nail. I have replaced the trigger valve because it was leaking air in that area. No leak now but it won't retract the pin. Thanks
Robert For model number Fn250a - March 5, 2023

Hello Robert, Thank you for your inquiry. It could be the piston stop, the spring or one of the gaskets/o-rings. Check any of these parts for any visible damage or obstructions. Good luck with your repair.

eReplacementParts Team
March 5, 2023

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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 

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

Air leak at trigger

Bruce from Olympia, Washington

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench (Adjustable)
Parts Used:
883942, 883939, 883938, 883936, 883935, 883848, 883831
Removed trigger assembly and replaced all o-rings and spring
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WouldnGÇÖt retract driver

David from CLOVIS, California

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers, Wrench set
Parts Used:
897341, 883942, 883938, 883936, 883848, 883831
Everyone said top bumper causes the problem. The bumper was shot so I replaced it. Still did the same thing. Messing with it I found that if I pulled on the trigger pin just a little bit it would let go and retract the driver. I pulled the trigger assembly out and started messing around with it. No luck. However I now noticed a slight air leak at the trigger. I purchased all new O rings and trigger pin and spring. Installed and WahLah. it works. Thanks for your help with parts. Have referred U to friends.
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Driver would not retract

James from Vermilion, Ohio

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Parts Used:
891469, 883838, 883831
Completely disassemble and replaced o-rings and a seal.
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leaking air

Rafe from Lake Charles, Louisiana

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
891469, 883833, 883832, 883831
Replaced parts, doesn\'t leak air anymore, but won\'t fire, unsure what to do.
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Oring broke

Todd from Corpus Christi, Texas

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
883837, 883831
Remove head and shuttle valve
Replaced o rings
Reassembled
Put tool to work
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Gun would not reset

Al from Barboursville, Virginia

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
901901, 890725, 883831
Removed the old components and replaced them with the new parts.
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Air leak at nose

Rich from Lincoln, California

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers
Parts Used:
883892, 883877, 883848, 883844, 883833, 883831, 5140027-36, 883891
I broke nailer down completely and reinstalled all new parts..You make it very easy for repair..All your parts are clearly marked for ease of replacement..Thanks for all you do..Rich Lincoln Ca
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A plastic seal disintegrated

William from Chase City, Virginia

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
891469, 883835, 883831, 5140027-36
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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An o ring broke on a brad nailer that I have owned for over 20 years

Jason from Alexandria, Virginia

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
883831, 5140027-36
I took the nail gun apart to diagnose the problem and identify the faulty part. Then I visited your website and was able to easily find the exploded diagram/schematic for my tool. I ordered the specific parts needed by item number, recieved everything a few days later, and had my nailgun back together in about 10 minutes. Field tested it the next day.
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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Anvil that drives the nail would not retract on itGÇÖs own.

Stephen from Saint Peters, Missouri

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
Parts Used:
883831
I found that the air valve was sticking due to hardened o-rings. I really just needed to two smallest ones on the trigger stem but I bought all of the seals for the valve since I was there. Porter Cable model DA250A.
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O-RING
$ 5.95
In Stock
Minimum Quantity of 2 required
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