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18987708-1-M-DeWALT-890725-URETHANE RETAINER
Part Location Diagram of 890725 DeWALT URETHANE RETAINER
See part 208 in the diagram
( Grid squares measure 1x1 inch )
18987708-1-S-DeWALT-890725-URETHANE RETAINER 18987708-2-S-DeWALT-890725-URETHANE RETAINER 18987708-3-S-DeWALT-890725-URETHANE RETAINER Part Location Diagram of 890725 DeWALT URETHANE RETAINER

URETHANE RETAINER 890725

Manufactured by:
DeWALT
ERP Number:
ERP18987708
Part Number:
890725
Original Equipment Manufacturer ?
  Works with your model  RN175!
$6.07
★★★★★
★★★★★
38 Reviews
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

Less than 15 mins 

(72 rated repairs) ?
  Works with your model   RN175!

Jump to:

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

Product Description

?

This is a genuine Porter Cable replacement part, it is sold individually. The purpose of the 890725 Retainer is to secure the pins used on the model numbers shown below. It is advised to check the condition of the retainer often, for the reason the do deteriorate over time and can fall off of the pin they are retaining.

Frequently Purchased Together

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O-RING
★★★★★
★★★★★
(56)
$7.39
In Stock
Minimum Quantity of 2 required
RETAINING RING
★★★★★
★★★★★
(11)
$6.26
In Stock
Minimum Quantity of 2 required
O RING
★★★★★
★★★★★
(7)
$6.11
In Stock
Minimum Quantity of 2 required
O-RING
★★★★★
★★★★★
(9)
$6.02
In Stock
Minimum Quantity of 2 required
O-RING (29.5 X 2 (S3
★★★★★
★★★★★
(5)
$9.13
In Stock
Minimum Quantity of 2 required
O-RING
★★★★★
★★★★★
(5)
$6.16
On Order
Minimum Quantity of 2 required
O-RING
★★★★★
★★★★★
(7)
$6.04
On Order
Minimum Quantity of 2 required
SPRING-RESTRICTIVE T
★★★★★
★★★★★
(3)
$6.16
In Stock
Minimum Quantity of 2 required
O-RING OF RUBBER
$6.16
In Stock
Minimum Quantity of 2 required
E-RING
★★★★★
★★★★★
(5)
$6.16
In Stock
Minimum Quantity of 2 required
O-RING
★★★★★
★★★★★
(4)
$6.14
In Stock
Minimum Quantity of 2 required
O-RING
★★★★★
★★★★★
(2)
$6.43
In Stock
Minimum Quantity of 2 required
O-RING
$6.55
In Stock
Minimum Quantity of 2 required
Roll Spring Pin
$6.16
In Stock
Minimum Quantity of 2 required
WASHER
$6.16
In Stock
Minimum Quantity of 2 required
GASKET
$6.16
In Stock
Minimum Quantity of 2 required
O-RING
$6.43
In Stock
Minimum Quantity of 2 required
PIN-SPRING
$6.16
In Stock
Minimum Quantity of 2 required
SEAL
★★★★★
★★★★★
(2)
$6.47
On Order
Minimum Quantity of 2 required
Selectable Trigger
$29.02
In Stock
PIN
★★★★★
★★★★★
(1)
$5.95
In Stock
Minimum Quantity of 2 required
PIN
★★★★★
★★★★★
(1)
$6.20
In Stock
Minimum Quantity of 2 required
TRIGGER PIN KIT
$6.16
Special Order
Minimum Quantity of 2 required
SPRING
$6.16
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# 890725 replaces these:
890725, P890725,
★

Customer Part Reviews

?
4.5
Average Rating (out of 5):
★★★★★
★★★★★
(38 Reviews)
Click to filter by ratings:
  • 5 stars
    29
  • 4 stars
    4
  • 3 stars
    2
  • 2 stars
    2
  • 1 star
    1
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  • 3
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Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Better quality than I was expecting and installation was easy as it gets. Nail gun fires fine now.
Small retaining ring that holds one end of the pin the trigger mechanism pivots on. Easy replacement, just push onto pin and it snaps flush.
Guest - April 19, 2019
Verified Purchase
★★★★★
★★★★★
Porter Cable nail gun part
Was quick and easy, part arrived on time. Staff friendly and helpful during ordering process. Thank you
Guest - May 2, 2019
Verified Purchase
★★★★★
★★★★★
Nail Gun Trigger
I found the part easily on the site diagram and was easily installed. I thought I had lost the c clip but by watching the video I saw that it was this urethane retainer that needed replaced. Ordering was easy, shipment was relatively quick, and my nail gun’s trigger is again in place.
Guest - May 3, 2019
Verified Purchase
★★★★★
★★★★★
excellent service, easy to follow and understand
the parts ordered were good parts and correct, but turns out they are not needed. how do I return them?
Stephen - June 19, 2019
Verified Purchase
★★★★★
★★★★★
Easy repair
The part worked great for my nail gun. Quick response and easy installation
Thomas - September 10, 2019
Verified Purchase
★★★★★
★★★★★
original oem parts. good price
fit exactly - replaced easily
Guest - September 17, 2019
Verified Purchase
★★★★★
★★★★★
Retainer
Works great and fits perfectly..
Guest - February 10, 2020
Verified Purchase
★★★★★
★★★★★
excellant customer service/delivered on time great experience
easy to install great directions, again excellent customer service
Guest - June 22, 2020
Verified Purchase
★★★★★
★★★★★
Fn250 parts
Great company to do business with.
Kevin - June 25, 2020
Verified Purchase
★★★★★
★★★★★
Back in business!
Thanks to eReplacement parts, my nailer is fixed, and I'm back to installing trim. Fast service, great prices. Thanks, guys!
Guest - July 22, 2020
Verified Purchase
  • 1
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  • 3

Questions & Answers

?

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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

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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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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 

Less than 15 mins 

(72 rated repairs) ?
  • 1
  • 2
  • 3
Sort by:  
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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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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Urethane Piston stop crumbled

Cody from Burleson, Texas

19 of 19 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
904685, 897359, 890725
Super easy, E replacements online video walked me though it. The repair it showed was different than mine, but the disassembly steps showed me how to take apart the gun in order to diagnose the issue.
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Pin and retainer came out of trigger

Robert from Trumbull, Connecticut

8 of 8 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
890725, 890724
Pushed the pin thru the trigger and housing then pressed the retainer on the pin.
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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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Retaining washer for trigger pin.

Raymond from Claremore, Oklahoma

4 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers
Parts Used:
890725, 890722
1. Removed old trigger pin.
2. Inserted new pin.
3. Applied new retaining washer.
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Leaking air at rop

Mark from OVIEDO, Florida

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench set
Parts Used:
904685, 890725
Remover allen head screws.
Gently, lifted head from body careful not to damage gasket.
Removed damaged parts and replaced.
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Leaked air at trigger

ronald from west columbia, South Carolina

3 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
895212, 890725
Removed the old worn parts and replaced them with the new ones.
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Retainer lost and pin slipped out. Lost trigger.

Joseph from Conover, North Carolina

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
904701, 897351, 890725
Simply insert spring, position lever for safety, place trigger in correct position, and insert pin. Put retainer on end of pin.
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Lost pin

Dave from Huntington , Indiana

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
897351, 890725
Put pin and the retainer in the tool
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18987708
Manufacturer Part Number: 890725
Brand Model Number Description
Porter Cable BN125 Nailer - Brad Nailer
Porter Cable BN125A Nailer - Brad Nailer
Porter Cable BN200 Nailer - Brad Nailer
Porter Cable BN200A Nailer - Brad Nailer
Porter Cable BN200V12 Nailer - Cordless Brad Nailer
Porter Cable COIL200 Nailer - 2" Coil Nailer
Porter Cable COIL250 Nailer - 2.5" Coil Nailer
Porter Cable COIL350 Nailer - 3.5" Coil Nailer
Porter Cable DA250 Nailer - 15 Gauge Angle Nailer
Porter Cable DA250A Nailer - 15 Gauge Angle Nailer
Porter Cable DA250B Nailer - 15 Gauge Angle Nailer
Porter Cable FC350 Nailer - Clipped Head Framing Nailer
Porter Cable FC350A Nailer - Clipped Head Framing Nailer
Porter Cable FCP350 Nailer - Clipped Head Framing Nailer
Porter Cable FM350A Nailer - Clipped Head Framing Nailer
Porter Cable FN250A Nailer - Finish Nailer
Porter Cable FN250B Nailer - 16 Gauge Finish Nailer
Porter Cable FN251 Nailer - 53444
Porter Cable FR350 Nailer - Round Head Framing Nailer
Porter Cable FR350A Nailer - Round Head Framing Nailer
Porter Cable FR350MAG Nailer - Magnesium Round Head Framing Nailer
Porter Cable FRP350 Nailer - 3-1/2" Round Head Framer
Porter Cable J-NS100 Nailer - 1in Nc Stapler Kit
Porter Cable MS200 Nailer - 16 Gauge Medium Crown Stapler
Porter Cable NS100 Nailer - 1" NC Stapler
Porter Cable NS100A Nailer - Narrow Crown Stapler
Porter Cable NS150 Nailer - Narrow Crown Stapler
Porter Cable NS150A Nailer - 1-1/2" Stapler
Porter Cable NSS150 Nailer - Super Narrow Crown 18 Gauge Stapler
Porter Cable RN175 Nailer - Roofing Nailer
URETHANE RETAINER
$ 6.07
In Stock
Minimum Quantity of 2 required
✖
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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