Easy
30-60 minutes
This is a Genuine Manufacturer Sourced replacement part designed for Dewalt Framing Nailers. This is a Rubber O-ring and it is Sold Individually. It provides and air tight seal so the unit can maintain air pressure. Over time O-Rings will become brittle and stretched. If your Nailer is leaking air most likely you need to replace some of the O-Rings.
To replace this item you would need to remove Nailer Housing/Cover by removing the screws that hold it together. This will require a properly sized Allen Key or Hex Wrench. Also, you would need a straight pin or something similar to remove the old o-ring.
It is advised to check all O-Rings periodically to ensure top performance of your Nailer.
O-ring 612096-00
OEM part for: DeWALT
Part Number: 612096-00
$4.99
In Stock
Ships within 1 business day 
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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 16 machines
DeWALT
D51823 Type 1 Clipped Head Framing Nailer View Diagrams & Manuals
D51823 Type 2 Clipped Head Framing Nailer View Diagrams & Manuals
D51823 Type 2A Clipped Head Framing Nailer View Diagrams & Manuals
D51845 Type 1 Round Head Framing Nailer View Diagrams & Manuals
D51845 Type 2 Round Head Framing Nailer View Diagrams & Manuals
D51845 Type 2A Round Head Framing Nailer View Diagrams & Manuals
D51822 Type 1 Clipped Head Framing Nailer View Diagrams & Manuals
D51844 Type 1 Round Head Framing Nailer View Diagrams & Manuals
D51822 Type 3 Framing Nailer View Diagrams & Manuals
D51823 Type 3 Framing Nailer View Diagrams & Manuals
D51844 Type 3 Framing Nailer View Diagrams & Manuals
D51845 Type 3 Framing Nailer View Diagrams & Manuals
D51822 Type 4 Framing Nailer View Diagrams & Manuals
D51844 Type 4 Framing Nailer View Diagrams & Manuals
D51822 (Type 5) Lawnedger Power Tool View Diagrams & Manuals
D51844 (Type 5) Lawnedger Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Nailer Parts
Customer Part Reviews ?
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awesome service
got my parts for my nailer put them in and is working great
Guest -
October 25, 2021
Verified Purchase
worked peerfectly
the part arrived quickly and worked perfectly
Guest -
October 9, 2020
Verified Purchase
Dewalt O ring
Couldn’t find the part anywhere in stores and Dewalt wanted me to send the nailer in. Then i found this site and everything is perfect again!
Guest -
June 18, 2020
Verified Purchase
Easy Repair, right part first time
Perfect!!
Guest -
October 21, 2019
Verified Purchase
Exact fit! 10 minute repair
O rings are an exact match to oem!
Slipped them in and was back to work in 10 miutes.
Guest -
September 24, 2019
Verified Purchase
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t days ago
Verified Purchase
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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 leaking from case of Dewalt frame nailer
Allen - May 18, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Wrench Set
Parts Used
Used parts detail sheet and disassembled nail gun to find which O-ring(s) were damaged. Ordered and replaced 1 that was bad and then found another one (should have went further with first disassembly). Ordered and replaced a total of 3 O-rings and it works like new.
*Suggest ordering all O-rings marked as "Best Seller" the first time, or maybe the rebuild kit.
*Suggest ordering all O-rings marked as "Best Seller" the first time, or maybe the rebuild kit.
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O ring material dissolved
Noel - December 8, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Medium
Time
1-2 hours
Tools Used
Wrench Set, Nutdriver, Metric Allen, dental pick, synthetic grease, vise
Parts Used
Secure in vise between soft jaws
Remove top of tool
Remove cylinder assembly and piston
Using free parts diagram and you tube strip cylinder assembly to single components. Visually inspect and identify failed part and replace.
In reverse order, using approved synthetic grease, resemble and test.
Remove top of tool
Remove cylinder assembly and piston
Using free parts diagram and you tube strip cylinder assembly to single components. Visually inspect and identify failed part and replace.
In reverse order, using approved synthetic grease, resemble and test.
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Nailgun would not fire, air leaked
Anthony - November 18, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Punch, hammer
1. Printed schematic to show parts orientation and location
2.Used punch to remove trigger pin and 2 spring pins holding valve in place.
3. Old trigger came right out, but had to use needle nose pliers to pull out valve. Came out in 2 parts, inner valve spring also popped out to my surprise.
4. Fitting new in took a few tries, schematic helped to show orientation.
5. Back together no problem.
6. To do O rings, opened back of gun and plunger came right out. O ring change there just off-on.
7. Used 2x4 as stop to bang gun body hard to release inner workings.
8. First O ring was easy to access and find on schematic, but ring was VERY gummy, more gum than solid, scrapped off and easy replacement. But what grease to use??? None included with 2 O rings purchased, recommended grease listed for $63 for 3 oz.!!??!! Use silicone instead, but could not find any assistance on this!!!
9 Second O ring much harder to access. Had to remove spring and retainer, spring stop and slide back part. This O ring also all gum and noted 3rd O ring also gum. Had to order 3rd and now waiting for delivery. Job not done, but did reassemble, just not tighten screws.
2.Used punch to remove trigger pin and 2 spring pins holding valve in place.
3. Old trigger came right out, but had to use needle nose pliers to pull out valve. Came out in 2 parts, inner valve spring also popped out to my surprise.
4. Fitting new in took a few tries, schematic helped to show orientation.
5. Back together no problem.
6. To do O rings, opened back of gun and plunger came right out. O ring change there just off-on.
7. Used 2x4 as stop to bang gun body hard to release inner workings.
8. First O ring was easy to access and find on schematic, but ring was VERY gummy, more gum than solid, scrapped off and easy replacement. But what grease to use??? None included with 2 O rings purchased, recommended grease listed for $63 for 3 oz.!!??!! Use silicone instead, but could not find any assistance on this!!!
9 Second O ring much harder to access. Had to remove spring and retainer, spring stop and slide back part. This O ring also all gum and noted 3rd O ring also gum. Had to order 3rd and now waiting for delivery. Job not done, but did reassemble, just not tighten screws.
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O-ring wore out
Joseph - July 31, 2023
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Socket set
Parts Used
1. Removed the four screws holding the case on
2. Removed the piston (it pulls right out)
3. Removed the cylinder (I believe that’s the name). It took a bit of a tug but it pulled right out
4. Cleaned the space where the old o-ring was located
5. Rolled new o-ring into place
6. Reseated the cylinder (slides in much easier)
7. Inserted the piston
8. Screwed the case together
Only tool needed was the screw driver (it is a hex head)
2. Removed the piston (it pulls right out)
3. Removed the cylinder (I believe that’s the name). It took a bit of a tug but it pulled right out
4. Cleaned the space where the old o-ring was located
5. Rolled new o-ring into place
6. Reseated the cylinder (slides in much easier)
7. Inserted the piston
8. Screwed the case together
Only tool needed was the screw driver (it is a hex head)
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nail gun leaking air
Richard - February 2, 2022
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set
replaced the bad O rings and saved $200
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o-rings
Jim - August 28, 2021
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set
Took it apart cleaned it put it back together
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Nailer was leakkng air & wouldn't fire.
Michael - February 19, 2020
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Torx set, snap ring pliers
Took it apart, cleaned it up. Replaced all the o-rings & seals. Pretty simple repair. The parts diagram on your website was perfect. Helped me order the correct parts.
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Would not hold air pressure
Duane - September 19, 2019
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Allen head to fit in socket
Watched YouTube video of a guy repairing the same nail gun. Took it apart and replaced o rings from a kit I ordered online, made for my nai
Gun.
Gun.
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Air escaping out the nozzle/nail end.
Matthew - July 19, 2019
Tool Type
Nailer
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Allen
Parts Used
Removed the 4 Allen screws at the top of the nailer. Removed the entire assembly in one piece. Removed the black rubber ring by pushing down on the ring and spring and remove the black keeper O ring. Replaced the two non-black O rings and then reassembled the nailer.
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Nailer would not fire. Was leaking air in multiple places
Ron - June 1, 2018
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Allen wrench
Nailer was leaking air and would not fire. I first removed the back cover and replaced all of the clear (yellow) o rings which were deteriorated and put it all back together. Was still leaking air around d trigger. I ordered a new trigger assembly and replaced it. Works great now
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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.
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