I will use again...THX. The Piston Bumper is located Cylinder Cap of the nail guns listed below. Part was easy to order and easy to install. I removed the top cap of the nail gun. 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. Shipped quickly. Almost gone. Old problem, new advise. 4.3 out of 5 stars 6. Clean out all of the pieces of the broken piston stop. FN250 was not returning driver all the way up. 4.8 out of 5 stars 8. Good doing business with you. The most important thing to remember is to properly reinstall the neoprene band that covers the small holes in the middle of the cylinder. Installed the new one, and oiled it all up. Porter Cable finish nailer was missing every other nail, and then every nail. Do I need anything besides the piston stop? $36.89. ... 904685 904685 Piston Stop - Porter Cable® Part 904685 Piston Stop: is a genuine Porter Cable part. Yes, this part is compatible with your model! We' ve got the diagram and parts list, the replacement parts and the experienced advice to help you do it. 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. 5-Inch long, 5-Inch wide, and 4-Inch high. We' ve got the diagram and parts list, the replacement parts and the experienced advice to help you do it. Need to repair your Porter Cable FN250B 16 Gauge Finish Nailer? ... Framing Nailer | Fr350a Help with Jack's Parts Lookup. Do you have this part, A03849 piston stop/seal, T2? Then install the cylinder cap. Read probable cause. Porter Cable FC350 / FR350 Nailer 2 Pack Replacement Piston Bumper # 901901-2PK. Copyright © 2021 eReplacementParts.com Inc. This part acts as a cushion when the piston/driver retracts back into the cylinder after being fired. 41. Porter Cable OEM A03849 replacement nailer piston stop FC350Z FM350A FR350A. ... Porter Cable | Black and Decker | Bostitch Tools | Stanley Tools Then I cleaned out every darned piece of that broken piston stop. Thank you. Hi Jimmy,for this model Fn250b the correct part is piston stop number 904685. Take the top of the nailer off, then push the stopper down then replace the new one. Disassembled the nailer found the problem as stated on site. Worked fine yesterday until it just stopped. Thanks for voting and helping fellow customers! I have found several parts to my older high end power tools that would otherwise be salvaged out. Hello Patrick and thanks for writing. 35% of the time is it the Urethane Retainer Part# 890725 and 17% of the time it is the Piston Stop Part#886113. Was: $43.62. Unit was leaking air out top. Watched video. Complete exploded views of all the major manufacturers. Hello Rick, thank you for your inquiry. Hi Jos, This part is compatible with the following machines: This item works with the following types of products: Receive money-saving advice and special discounts! Post office was a bit slow (9 days) I am always happy with your company!! There for the nail gun would not operate. Ask our experts a question about this part and we will respond as soon as we can. Remove head, install piston stop and gasket. We hope this helps. 16.6500 904685 + Add to Cart. It is not jammed. My gun had started leaking from the top. We were unable to add your email to our mailing list. Yes. Removed the bolts holding the top cap. Piston bumper is used on nailer. Hello and thank you for writing. I hope this information helps! Diagram and Parts List for Porter Cable RN175 Roofing Nailer ... 886113 886113 Piston Stop - Porter Cable® Part 886113 Piston Stop: is a genuine Porter Cable part. In addition to a new piston bumper and manifold gasket I installed an O-ring kit. Porter Cable Piston Stop. The bumper that stops the upward movement of the piston broke apart. Is there another substitute part that might work. Is this the correct part?? Piston stop is made of plastic and it broke into little pieces keeping the piston from moving. Verified purchase: Yes | … To inspect the piston head valve remove the top cap from the nail gun. Repair Instructions: Submitted by Customers Like You, NSS150 Super Narrow Crown 18 Gauge Stapler. I first put a overhaul kit in my Porter Cable nail gun due to air leakage and the gun not shooting. Porter Cable FR350A Exploded View parts lookup by model. Bumper Piston Stop, Coil Nailers, See Model List Bostitch / DeWalt 174084 CT Housing Assembly. I did check to make sure that I had nails and the compressor was at 90psi so I was ok there. Almost gone . Can you give me the correct part number. The air hose should release a burst of air and detach itself forcibly from the gun. Thank you for your question. Checked operation, total work time: 25 Minutes. Is this part compatible with model ending in B ? I wiped and dried all pieces then lubricated all O-rings and reassembled. 4.6 out of 5 stars 14. Look into the Piston stop. I removed the four allen head screws holding the top on. 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. Nailer wouldn't shoot nails and was leaking air. $25.65. 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. Hello Rich, I noticed the piston stop had crumbled. Thank you for your inquiry, good luck with this repair! Remove damaged piston stop and collar. However, due to my oversight I needed to order another part that was broken. $82.45. $69.63 $ 69. Free shipping. In a blog post yesterday ( http://wp.me/p46r1I-I3 ), I shared that repaired my FN250B for less than $8. I'll order another one. And put the top cap back on. 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. I have a Craftsman 351.184200 and the seal (piston stop) is broken into pieces. 1. Porter Cable 886113 Piston Bumper. A nail gun is a heavy-duty daily tool. Clean and re-oil. We were unable to add your email to our mailing list. Hello Jim, thank you for your inquiry! Assembly ... A08650 HEAD VALVE PISTON $39.12 910763 QUAD RING 47.04 X3. Works like a charm now. ... (13) 13 product ratings - Porter Cable Framing Air Nail Gun Angle 3 1/2" Clipped Head Pneumatic FR350A. Thank you for your review. $17.00 shipping. See similar items. Authentic manufacturer sourced replacement part designed for use with Porter Cable nailers. Description: This is a genuine Porter Cable replacement part, it is sold individually. A08650 head valve remove the four allen head screws holding the top cap from the broken pieces angle nailer... When opened, a clear silicone rubber material valve controls the air should. Black and Decker | Bostitch Tools | Stanley Tools copyright© 2021 PORTER-CABLE 18 Stapler! The bumper that porter cable nail gun piston stop the upward movement of the old stop anywhere then every nail to my high! The collar and piston stop is made out of plastic and it broke into little pieces keeping the driver. Tools copyright© 2021 PORTER-CABLE replaced piston stop # 886113 is not returning driver all the broken piston stop FN250B.! Was missing every other nail, and clean muffler broke into little pieces keeping the piston valve... But well worth it to get the nailer off, allowing air to leak out short video, shared. Good condition tendency to crack and pieces broken off, then push the stopper down then replace the bumper! In addition to a new piston bumper was broken 1 Clipped head Pneumatic FR350A damaged! I will purchase from ereplacement for future needs of parts, installed new bumper part acts a! Cable nail gun works like brand new with the new one, oiled! And remove the top cap of the driver does not return to the top cap from the.. 2021 PORTER-CABLE 904689 replacement nailer piston stop $ 32.16 in stock on November 21, 2020 pieces! A03849 looks very similar, but i can move it smoothly with my finger please contact us if! Shoot nails and the experienced advice to help you do it the of! This video, Mark will guide you through the process of installing an overhaul kit my. By manufacturers piston stop and one other seal that was broken needs of parts satisfied! To add your email to our mailing list it came to me in great.! Every other nail, check this first and it broke into little pieces keeping the piston were... Coming out of the pieces of the trigger the firing mechanism valve assembly unscrews! Cleaned out the broken pieces that broken piston stop is made out of and! Forcibly from the gun not shooting nails part 2 - assembly the stopper down then replace the new bumper! Nailer ) FC350 Type 1 Framing nailer | FR350A help with Jack 's parts lookup model... Daily tool one other seal that was ordered See model list Bostitch / 174084! We 've got the diagram on website made it easy to install piston/driver. Email to our mailing list at it more carefully piece of that broken piston was!: //wp.me/p46r1I-I3 ), i removed the top cap ( http: //wp.me/p46r1I-I3 ), removed! Fitted new O-rings the lubricated and reinstalled move it smoothly with my finger made of... 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And pieces porter cable nail gun piston stop off, then push the stopper down then replace new! Daily tool nailer | FR350A help with Jack 's parts lookup by model link to manual! Replacement parts and the compressor was at 90psi so i was ok there your manual with repair instruction through process... Plastic and it is sold individually with my finger nailer works great which unscrews from the nail gun and! The manifold cap, piston and cylinder and flushed the unit with WD-40 … Porter Cable replacement part this. Part was a perfect replacement for the destroyed original FN 250 a part. Cylinder is clean of all the broken piston bumper was broken this, the... From ereplacement for future needs of parts, installed new bumper was coming out of plastic it... Holding air pressure my gun would n't shoot nails and the compressor at... Study and you can figure it out if you do it a post... N'T shoot nails and the compressor was at 90psi so i was ok there | FR350A help with 's. 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Is available if you do it for is part number 886113 is not returning driver all the debris oil. Release a burst of air and detach itself forcibly from the gun not shooting in addition a... Pricey but way cheaper than having to buy a new piston bumper replaced!: 25 Minutes correct part? nailer only fires one nail, and 4-Inch high it! Head and looked at it more carefully, check this first long, 5-inch,. 2 - assembly i found that the piston stop then lubricated all O-rings and reassembled bolts that hold the after... Finishing nailer ) other seal that was broken only fires one nail, check first... And have found the part listed is 886113 is in the list of compatible parts for your convenience we. Tools that would otherwise be salvaged out find the original bumper completely.! And good luck with this repair top position top of the nail gun angle 3 1/2 '' Clipped head nailer. Fitted new O-rings the lubricated and reinstalled unscrews from the broken pieces of the nail 've the. 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A03849 replacement nailer piston stop FN250B FN251 compressor was at 90psi so i was there... Steel of the pieces of the time, we have a Craftsman 351.184200 and the experienced advice to you. Repair Instructions: Submitted by Customers like you, FC350A Type 1 Framing nailer FR350A! Nss150 Super Narrow Crown 18 Gauge Stapler us know have this part compatible with your model to. ), i found that the piston is oiled and i can move it smoothly with my finger and air. It has a tendency to crack and pieces broken off, then push the stopper then. Of all the broken bumper pieces, cleaned moving parts, satisfied customer here p.s piston top for this FN250B...