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18987541-1-M-DeWALT-886113-STOP
Part Location Diagram of 886113 DeWALT STOP
See part 114 in the diagram
( Grid squares measure 1x1 inch )
18987541-1-S-DeWALT-886113-STOP Part Location Diagram of 886113 DeWALT STOP

STOP 886113

Manufactured by:
DeWALT
ERP Number:
ERP18987541
Part Number:
886113
Original Equipment Manufacturer ?
$38.92
★★★★★
★★★★★
39 Reviews
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(71 rated repairs) ?

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Description Frequently Purchased Together Troubleshooting Reviews Questions & Answers Repair Instructions Model Cross Reference

Product Description

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This piston stop is for nailers. The piston stop provides a cushion for the piston.

Frequently Purchased Together

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URETHANE RETAINER
★★★★★
★★★★★
(38)
$6.07
In Stock
Minimum Quantity of 2 required
RETAINING RING
★★★★★
★★★★★
(11)
$6.26
In Stock
Minimum Quantity of 2 required
O-RING
★★★★★
★★★★★
(5)
$6.11
In Stock
Minimum Quantity of 2 required
O-RING
★★★★★
★★★★★
(5)
$6.16
In Stock
Minimum Quantity of 2 required
O RING
★★★★★
★★★★★
(1)
$7.68
In Stock
Minimum Quantity of 2 required
OVERHAUL KIT
$72.68
In Stock
O RING
★★★★★
★★★★★
(5)
$7.95
In Stock
Minimum Quantity of 2 required
SPRING
$6.16
In Stock
Minimum Quantity of 2 required

Troubleshooting

This part works with the following brands:
  • Porter Cable
This part works with the following products:
  • Nailer
Part# 886113 replaces these:
886113,
★

Customer Part Reviews

?
4.9
Average Rating (out of 5):
★★★★★
★★★★★
(39 Reviews)
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  • 5 stars
    37
  • 4 stars
    1
  • 3 stars
    1
  • 2 stars
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★★★★★
★★★★★
Once again "A Great Experience" Thank You
Repaired my finish gun this time. Fast shipping and OEM replacement part.
RICK - April 30, 2019
Verified Purchase
★★★★★
★★★★★
Quick delivery
Exact replacement for my air nailer. Fit exactly. My nailer work's like new again
Guest - May 6, 2019
Verified Purchase
★★★★★
★★★★★
Functioned as designed
Looking up parts is extremely easy, prices are fair (I guess) was shipped in a timely manner. Ultimately all went the way it should have.
Guest - May 11, 2019
Verified Purchase
★★★★★
★★★★★
The right part
Website was easy to use. It had parts diagrams of my Framing nailer so I knew exactly what part I needed. And pretty fast on shipping too.
Edwin - June 20, 2019
Verified Purchase
★★★★★
★★★★★
Piston stop for nail gun
Part was exactly as advertised, fit perfectly and gun works like new.
Guest - June 24, 2019
Verified Purchase
★★★★★
★★★★★
Repair for Nail Gun
It was the right part, easy to order, and arrived when expected.
Guest - July 22, 2019
Verified Purchase
★★★★★
★★★★★
Most parts available
I have always been able to count on you to have the part I need. Service is fast and your prices are good.
Richard - August 1, 2019
Verified Purchase
★★★★★
★★★★★
Exactly what I needed
Easy repair. Part fit perfectly. Air nailer working like new.
Guest - August 2, 2019
Verified Purchase
★★★★★
★★★★★
Works great
From initial shopping, to order placement, installation, and use, our entire experience with replacement parts was smooth and the replacement piston stop works great.
Guest - August 30, 2019
Verified Purchase
★★★★★
★★★★★
Easy fix
The part was a direct replacement. The nail gun works properly now. Quick 2 day delivery.
Guest - September 7, 2019
Verified Purchase
  • 1
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Questions & Answers

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This stops firing nails every now and then . It's been oiled and will nail a couple of nails and then quits. The part that pushes the nails sometimes stays exposed every once in awhile. What's wrong and what do I need to do to get it functioning
Ed For model number BN 125A - January 2, 2024

Hello Ed, thank you for asking. The recommended parts to replace are the Urethane Retainer 890725, Piston Stop 886113, and Gasket 886114. On our website, under the Heading ? Repair Instructions: Submitted by Customers Like You?, there is a installation information you are looking for. You can find it by looking under the Urethane Retainer 890725. We hope this helps.

eReplacementParts Team
January 2, 2024

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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 

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

Pneumatic nailer intermittent fire, sticking.

Bill from Elizabethtown, Kentucky

42 of 42 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Wrench set
Parts Used:
890725, 886114, 886113
In addition to a new piston bumper and manifold gasket I installed an O-ring kit. I started with the firing mechanism valve assembly which unscrews from the body using a box wrench. I cleaned the valve and fitted new O-rings the lubricated and reinstalled. When there was still a problem I disassembled further and found that the piston bumper had been dissolved after someone had tried to clean the tool with solvent. I removed the manifold cap, piston and cylinder and flushed the unit with WD-40. I wiped and dried all pieces then lubricated all O-rings and reassembled. The most important thing to remember is to properly reinstall the neoprene band that covers the small holes in the middle of the cylinder. The band acts as a one-way valve allowing the pressure charge to vent into the outer cylinder chamber where it then forces the piston back up completing the firing cycle. Everything else is step by step except for the band since it will slide out of position during disassembly and unless you know where it goes back your tool will fail to cycle. A little study and you can figure it out if you don\'t know.
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Not shooting nails

Paul from Alpena, Michigan

39 of 39 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
Parts Used:
886113
Removed the bolts holding the top cap. When I removed the top cap, I found that the piston bumper was broken. I then cleaned out the all the broken pieces.. I then installed the new bumper, replaced the the top cap. Now the gun works great.
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Porter Cable finish nailer was missing every other nail, and then every nail. Took it apart and piston bumper was falling apart.

Fred from St Clair Shores, Michigan

19 of 19 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
Parts Used:
890725, 886188, 886115, 886113
Clean all the pieces out from the broken piston bumper, and clean muffler. Install new bumper, make sure when installing top portion of piston not to dislodge o-ring, I did and it leaked air when I put it back together, took back apart and saw it had pulled out, just take time and align piston when installing, goes in easy and properly. P ut back together, and shooting like new. Hope this helps anyone.
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Piston stop was destroyed so nail gun wouldn\'t fire.

Wayne from Lebo, Kansas

14 of 14 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
886113
Remove the four bolts that hold the cylinder cap on, and remove the cap. Clean out all of the pieces of the broken piston stop. Then install the new piston stop. Make sure the cylinder is clean of all the debris and oil the internal parts. Then install the cylinder cap.
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FN250 was not returning driver all the way up.

Jay from Lake Havasu City, Arizona

12 of 12 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
886113
Broke open the gun head and cleaned out the broken bumper pieces, cleaned moving parts, installed new bumper. Installed new gasket and replaced gun head. Checked operation, total work time: 25 Minutes.
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Piston stop had deteriorated completely and firing piston would not retract.

Edmon from Pineville, Louisiana

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers
Parts Used:
890725, 886115, 886113
1. Opened head of nailer with allen wrench.
2. Removed retaining washer complex.
3. Assembled new piston stop and bearing washer (per diagram).
4. Reattached head of nailer and secured with original bolts.
5. Secured trigger pin with urethane retainer.
6. Place oil in air intake and attached air supply to te st nailer.
Worked like new.
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The bumper that stops the upward movement of the piston broke apart

Jerry from Ozark, Alabama

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
886113
I removed the top cap of the nail gun. Then I cleaned out every darned piece of that broken piston stop. Installed the new one, and oiled it all up. And put the top cap back on. Works like a charm now.
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Nailed quit working - driver would not retract.

Dennis from Galena, Illinois

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
886114, 886113
Disassembled nailer - saw that a nylon part had broken into several picked - ordered replacement part - cleaned and reassembled with new part - works fine.
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Repaired shattered bumper & installed driver kit

Michael from rocky point, New York

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
903767, 886113
Remove the top cover of the nail gun , then you will see the piston bumper. Remove it and all the broken pieces that are there. The driver maintenance kit includes installation instructions . Which made the repair go quick & the gun is like new again
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No fire / air leak

Tim from Cypress, California

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
886114, 886113
Remove head, install piston stop and gasket
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18987541
Manufacturer Part Number: 886113
Brand Model Number Description
Porter Cable FN250A Nailer - Finish Nailer
Porter Cable NSS150 Nailer - Super Narrow Crown 18 Gauge Stapler
Porter Cable RN175 Nailer - Roofing Nailer
STOP
$ 38.92
In Stock
✖
Stock Status
✖
Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

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