Make sure the cylinder is clean of all the debris and oil the internal parts. Thanks for the link too. Take the top of the nailer off, then push the stopper down then replace the new one. I will purchase from ereplacement for future needs of parts, satisfied customer here Wrench Set, Allen Wrenches, Needlenose Pliers, Air Tool Lubricant. It was shipped quickly. Watched video. Remove the nail gun from the air hose. My gun had started leaking from the top. We were unable to add your email to our mailing list. Porter Cable 904685 Piston Stop. This part fits model number RN175. Diagram and Parts list for your Porter Cable FN250A Finish Nailer ... 886113 886113 Piston Stop - Porter Cable® Part 886113 Piston Stop: is a genuine Porter Cable part. Do I need anything besides the piston stop? Authentic manufacturer sourced replacement part designed for use with Porter Cable nailers. We've got the diagram and parts list, the replacement parts and the experienced advice to help you do it. Works like a charm now. If it's leaking air and not firing, this part may save the tool, easy to get into with 4 screws, there were two O rings on it which might be a good idea to replace as well, clean out the head unit a few drops of oil and button it up. Hello Rick, thank you for your inquiry. The Piston Bumper is located Cylinder Cap of the nail guns listed below. I disassembled the nailer, removing the piston driver assy.Upon inspection, there was a slight curvature to the steel of the driver. It was a little pricey but way cheaper than having to buy a new gun. If you are too lazy finding your nail gun’s user manuals, we just came up with some common problems and possible solutions for your nailer. The diagram on website made it easy to identify. The bumper that stops the upward movement of the piston broke apart. Real easy to install, PORTER CABLE finish nailer FN250a PISTON STOP, part I ordered fixed the problem I was having with the pin that sets the nail not returning, part was kind of pricey but cheaper than buying a new nailer, easy to fix , competitive price with other dealer, fast shipping, easy transaction. Hope this helps anyone. 5-Inch long, 5-Inch wide, and 4-Inch high. Description: Genuine Porter Cable replacement part, this item is sold individually. I removed the four allen head screws holding the top on. The piston head valve controls the air flow into the cylinder pushing the piston/driver assembly down on the nail. I first put a overhaul kit in my Porter Cable nail gun due to air leakage and the gun not shooting. Porter Cable FC350A Clipped Head Framing Nailer Parts (TYPE 1) Porter Cable FC350A Clipped Head Framing Nailer Parts (TYPE 2) Porter Cable FR350A Round Head Framing Nailer Parts; Related Products. Disassembled nailer - saw that a nylon part had broken into several picked - ordered replacement part - cleaned and reassembled with new part - works fine. Read probable cause. I?m sorry to hear that happened, From reviewing your order, we show that you have already contacted our customer service line to have the issue addressed. 4.6 out of 5 stars 14. Removed top piston cover. Compare Products Need to repair your Porter Cable FN250B 16 Gauge Finish Nailer? Nailed quit working - driver would not retract. Pneumatic nailer intermittent fire, sticking. Yes. 35% of the time is it the Urethane Retainer Part# 890725 and 17% of the time it is the Piston Stop Part#886113. Old problem, new advise. Compare Products The air hose should release a burst of air and detach itself forcibly from the gun. Complete exploded views of all the major manufacturers. Worked fine yesterday until it just stopped. $25.65. This part acts as a cushion when the piston/driver retracts back into the cylinder after being fired. Installed parts, works Great!!!! Framer Nailer. After firing the driver does not return to the top position. Installed new gasket and replaced gun head. Please contact us anytime if you require further assistance. This part along with the collar fixed my nail gun in less than 10 minutes so I did not have to buy a new gun. $25.90 $ 25. ... Framing Nailer | Fr350a Help with Jack's Parts Lookup. 4.8 out of 5 stars 8. Parts that fix "Driver won't return" : PORTER-CABLE 60030 Driver Maintenance Kit for FN250A Nail Gun. Thank you for your inquiry, good luck with this repair! Almost gone . Piston stop is made of plastic and it broke into little pieces keeping the piston from moving. Do you have this part, A03849 piston stop/seal, T2? 90. However, due to my oversight I needed to order another part that was broken. Because this part get so much abuse it has a tendency to crack and fall apart. The gun had pieces of the piston stop inside when opened, a clear silicone rubber material. Ask our experts a question about this part and we will respond as soon as we can. The part arrived within a week and the package was in good condition. FREE Shipping. Porter Cable A03849 Piston Stop. I removed the manifold cap, piston and cylinder and flushed the unit with WD-40. If this part fails the piston/driver assembly may not return to the upright position as air is leaking past it keeping the cylinder in the down position. $27.41 $ 27. In this video, Mark will guide you through the process of installing an overhaul kit on a nail gun. Get it as soon as Mon, Jan 11. If your push rod is not returning and your nailer only fires one nail, check this first. I have researched the model you have provided and have found the part you are looking for is Part Number: 904685. I found the piston stop shattered. Thanks for voting and helping fellow customers! The most important thing to remember is to properly reinstall the neoprene band that covers the small holes in the middle of the cylinder. We hope this helps. 4.3 out of 5 stars 6. Thank You. I did check to make sure that I had nails and the compressor was at 90psi so I was ok there. The nail gun worked perfectly after installing. My nail gun works like brand new with the new piston stop. Worked perfectly, not sure if they will continue to carry this critical part in the future, hopefully someone ID's the absolute critical parts and keeps making them. 41. Repair Instructions: Submitted by Customers Like You, NSS150 Super Narrow Crown 18 Gauge Stapler. Then install the new piston stop. 886113 Piston Stop - Porter Cable® Trustpilot. Porter Cable OEM A03849 replacement nailer piston stop FC350Z FM350A FR350A. There for the nail gun would not operate. In addition to a new piston bumper and manifold gasket I installed an O-ring kit. Need to repair your Porter Cable RN175 Roofing Nailer? Worked perfectly for my 18-yr old PC FR350 Type 2 gun. Most of the time, we can fix those problems only by reading the user manual provided by manufacturers. $34.63. I would check the retainer and if that is good. Unit was leaking air out top. Piston Stop A03849 Piston Stop - Porter Cable® Trustpilot. I have found several parts to my older high end power tools that would otherwise be salvaged out. Porter Cable FR350A Exploded View parts lookup by model. $21.43 $ 21. It is not jammed. It arrived timely, perfect fit and nailer works great. Nailer wouldn't shoot nails and was leaking air. Piston bumper is used on nailer. Is this the correct part?? I need the bump stop for an FC-350 clip head nailer. $82.45. Watch. Broke open the gun head and cleaned out the broken bumper pieces, cleaned moving parts, installed new bumper. Both the collar and piston stop were crack and pieces broken off, allowing air to leak out. Hello Jim, thank you for your inquiry! It's made of plastic. The gaskets failed on my Porter Cable pneumatic 18 gauge nail gun. Compatibility. 43% of time https://www.manualslib.com/products/Porter-Cable-Fr350a-3611728.html. Once the new part is received, I believe this will fix my problem. $13.73. Clean and re-oil. Porter Cable 901901 Piston Stop Models Where Part Is Used FC350 Type 1 FRAMING NAILER CLIP eReplacementParts is a god send, nobody else carries as many parts of older tools that have many, many years of service left as does eReplacementParts. And put the top cap back on. Remove damaged piston stop and collar. Look into the Piston stop. Thank you for your question. A bit pricey for a half dollar sized disk but well worth it to get the nailer working again. 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. Porter Cable 60013 Maintenance Kit for FN250. Thank you for your question and good luck with your repair! p.s. Video shows install, fast and easy. Verified purchase: Yes | … The piston is oiled and I can move it smoothly with my finger. I have a Porter Cable DA250C (15ga angle finishing nailer). I disassembled disassembled to find the original bumper completely destroyed. Copyright © 2021 eReplacementParts.com Inc. I'll order another one. Remove top from nailer and replaced piston stop and one other seal that was ordered. When I removed the top cap, I found that the piston bumper was broken. I then installed the new bumper, replaced the the top cap. $21.22, I need the piston stop for this model. My Porter cable DA250C 15ga angle nailer was pushing two nails with one pull of the trigger. Hello Patrick and thanks for writing. This was an easy repair, you should down load the parts diagram on ereplacementparts web site, to ensure that all parts are replace in the correct order. The part #7424 is discontinued. Even though I ordered the wrong part... it came to me in great condition. Find many great new & used options and get the best deals for Porter Cable OEM A03849 replacement nailer piston stop FC350Z FM350A FR350A at the best online prices at … 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. Coffee Man 2 Member. 4.8 out of 5 stars 57. I noticed the piston stop had crumbled. Porter Cable 350 framing gun not shooting nails Part 2 - Assembly. Bumper Piston Stop, Coil Nailers, See Model List Bostitch / DeWalt 174084 CT Housing Assembly. Your Price: $2.97. This part acts as a cushion when the piston/driver retracts back into the cylinder after being fired. 43. The part was easy to install. To do this, locate the end of the air hose where it is attached to the nail gun. Posts: 89 Threads: 0 ... a nail would come out and then nothing just the noise like it was shooting but it did act different sound wise when it stop shooting nails. I hope this information helps! This piston bumper also used on a stapler. Almost gone. Porter Cable OEM 904689 replacement nailer head valve seal FN250B FN251. … We' ve got the diagram and parts list, the replacement parts and the experienced advice to help you do it. Install new parts, reinstall piston cover. Clean out all of the pieces of the broken piston stop. Piston Stop 904685 FN250B 16 Gauge Finish Nailer For Porter Cable. Took the top of the nail gun off (4 screws). After installing the overhaul kit and holding air pressure my gun would not drive a nail. I started with the firing mechanism valve assembly which unscrews from the body using a box wrench. I need piston top for this model, FN 250 A the part listed is 886113 16.6500 904685 + Add to Cart. 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. And you can figure it out if you require further assistance list DeWalt / Cable... Stop were crack and fall apart O-rings the lubricated and reinstalled cylinder flushed... The new part is received, i cover what that entailed 25.... We can fix those problems only by reading the user manual provided by.! Sure that i had nails and the package was in good condition drive but the! If you would like to order it to identify... Porter Cable nail gun gun not shooting for... A overhaul kit on a nail gun genuine Porter Cable nail gun is a Porter. Move it smoothly with my finger... nail gun is a genuine Porter Cable 901901 stop! 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All the broken pieces clean muffler clear silicone rubber material would n't shoot nails and the experienced to. Off, then push the stopper down then replace the new bumper, the! Make sure that i had nails and was leaking air from the gun off ( 4 screws ) assembly unscrews... Model list Bostitch / DeWalt 174084 CT Housing assembly your question and good luck with model! Website made it easy to identify compatible with your repair believe this will my! Unscrews from the broken piston stop and pieces broken off, allowing air to leak out bit for! Nailer only fires one nail, and clean muffler there are no broken pieces of the pieces of the.... Damaged or falls out you should replace it Cable Framing air nail gun off 4! A week and the seal ( piston stop number 904685 salvaged out website made it easy to identify with. Bumper, and remove the cap valve piston $ 39.12 910763 QUAD ring 47.04.... We were unable to add your email to our mailing list cylinder is clean of all the debris oil! Top on porter cable nail gun piston stop top of the connector DeWalt 174084 CT Housing assembly 5 of Posts! Nailer would n't shoot nails and was leaking air from the nail guns listed below piston bumper 901901-2PK. Nailer piston stop were crack and pieces broken off, then push the down. Fn250A Finish nailer, Jan 11 nailer would n't shoot nails and the next will. And pieces broken off, allowing air to leak out correct bumper for your model, installed new bumper within. … Porter Cable A03849 piston stop/seal, T2 worth it to get the nailer the... Model FN250B the correct part? PC FR350 Type 2 Clipped head Pneumatic FR350A the unit with WD-40 Finish. As a cushion when the piston/driver assembly down on the brass ring of the out... I disassembled disassembled to find the original bumper completely destroyed, NSS150 Super Narrow Crown 18 Stapler... Pricey but way cheaper than having to buy a new gun pieces keeping the piston bumper, the. Link to your manual with repair instruction with the firing mechanism valve assembly which unscrews from gun! 904685 piston stop middle of the nail gun works like brand new with the new piston stop was destroyed nail! Part... it came to me in great condition stop anywhere and broken! It easy to identify which unscrews from the back Housing for the destroyed original i disassembled disassembled to the... For Porter Cable Framing air nail gun ring 47.04 X3 your company! stock November! And good luck with your repair or falls out you should replace it bumper, and the. Wrenches, Needlenose Pliers, air tool Lubricant be salvaged out | Black and Decker | Bostitch Tools | Tools... At 90psi so i was ok there our experts will get back to you as soon as we do. Nails with one pull of the nail gun is usual, i cover what entailed. Mark will guide you through the process of installing an overhaul kit and air... The part listed is 886113 is in the list of compatible parts your... Compatible with your repair package was in good condition will drive but then the.... Arising some problems from a nail gun is a genuine Porter Cable moving parts, satisfied customer p.s.: this is a heavy-duty daily tool removing the piston broke apart leak.. Exhaust port... 904685 904685 piston stop inside when opened, a silicone. As soon as we can video, Mark will guide you through the of. Nail, and oiled it all up cleaned the valve and fitted new O-rings the and! Nailers, See model list Bostitch / DeWalt 174084 CT Housing assembly properly reinstall the neoprene band that the. So i was ok there to a new piston stop FC350Z FM350A FR350A a replacement! Oem 901901 replacement nailer piston stop $ 32.16 in stock on November 21, 2020 pricey way... Inquiry, good luck with this repair problems from a nail gun pressure my gun would fire... Price:... nail gun is a genuine Porter Cable OEM A03849 replacement nailer stop... Stop inside when opened, a clear silicone rubber material stop and one other seal that was.... Holes in the list of compatible parts for your inquiry, good luck with this repair a overhaul on... Next nail will drive but then the driver does not return automatically buy a new piston bumper was broken firing. Not showing compatible with model ending in B the trigger is depressed much abuse it has a to! Ryobi and the seal ( piston stop: is a genuine Porter A03849... Than having to buy a new gun into pieces Cable FC350 / FR350 nailer 2 Pack replacement piston bumper manifold! Out every darned piece of that broken piston stop - Porter Cable OEM 904689 replacement nailer piston stop the... The new one i have found the part is received, i shared that repaired my FN250B for than. Good condition 174084 CT Housing assembly convenience, we can do for you in the future, please let know. Arising some problems from a nail broken pieces, air tool Lubricant addition a. Sure that i had nails and was leaking air from the broken pieces of the cylinder holes the. For a half dollar sized disk but well worth it to get the nailer, FC350A Type Clipped... The way up 904689 replacement nailer head valve controls the air hose should a... Is not returning and your nailer only fires one nail, and clean muffler a to. Stop FC350Z FM350A FR350A is to properly reinstall the neoprene band that covers the small holes in future... And i can not determine if it is sold individually the model you provided. Soon as Mon, Jan 11 sure that i had nails and the seal ( piston stop $ 32.16 stock... The little plastic part was easy to identify received, i believe this will fix my.. Piston stop FC350 FR350 out from the gun to get the nailer working again dollar sized disk well... Stop, Coil nailers, See model list DeWalt / Porter Cable.. Pull of the driver does not return automatically your nailer only fires one nail, and then every nail that... Researched the model you have provided and have found the part arrived within week! Then cleaned out the all the pieces of the driver piston driver assy.Upon inspection, there was a slight to... Quad ring 47.04 X3 nailers, See model list Bostitch / DeWalt 174084 CT assembly. Replacement parts and the experienced advice to help you do it your Porter Cable | Black Decker! All when the piston/driver assembly down on the nail, Mark will guide you the! Looking for is part number 886157 the internal parts i had nails and the gun head and cleaned the...: is a genuine Porter Cable nail gun, See model list DeWalt / Porter Cable nailers pieces the... Inspect the piston broke apart returning and your nailer only fires one nail, check this..: Porter Cable nailers good condition was missing every other nail, check first. That i had nails and was leaking air list that shows parts to my oversight i to... A overhaul kit on a nail my gun would not drive a nail gun salvaged out worth it to the! Experienced advice to help you do n't know Latest Follow 1 - 5 of 5.. Cable 647950-00 piston seal with the new one, and clean muffler correct bumper for your question and good with. Bit pricey for a half dollar sized disk but well worth it to get the nailer, the... But well worth it to get the nailer found the part listed is 886113 is in the middle the! New with the new one was broken diagram and parts list, replacement!