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.
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★★★★★
★★★★★
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
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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
... Read morebumper 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.
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
... Read moreut back together, and shooting like new. Hope this helps anyone.
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.
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
... Read morest nailer.
Worked like new.
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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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.
