

Air Arms O-Ring Seal Kit for S400/S410/S500/S510
PY-A-7360
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Description
This kit contains o-rings for servicing Air Arms S400/S410 and S500/S510 rifles, carbines and TDR.
Air Arms O-Ring Seal Kit
- Fits S400/410 and S500/510 air rifles - Does not fit newer XS models
- Caliber specific breech o-ring is not included
- For caliber specific o-rings, see: .177 cal. Air Arms (2) Breech O-Rings..., .22 cal. Air Arms (2) Breech O-Rings..., .25 cal. Air Arms (2) Breech O-Rings...
- For professional installation only
Includes:
- RN234 x2
- S484 x1
- RN219-9 x1
- S536 x2
- S427 x2
- S327x1
Please note: O-rings fit current gun versions that feature non-detachable tanks

Overall Rating
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4 of 4 Air Arms O-Ring Seal Kit Reviews
This set of o rings I think was misrepresented in you add. It's incomplete for a total rebuild lacking the two power adjustment o rings for a S410 build. To have a total rebuild the kit should of had the valve seat as well. Why go half way with a complete rebuild. Disappointed in you and your service. I called and was put on hold like forever and then left a return call number and never got one, not once but twice. I'll think twice before I have anything else to do with you. You could have at least let those that wanted your reseal kit know what all is missing. Those o rings could have been placed in an envelope and been sent for fifty eight cents. Ten plus dollars is way to much money. My rant for today. I hope you have a good Easter.
What Others Should KnowYour seal kit is incomplete and you should tell them before they buy. He honest.
Nice kit, seems all that is needed to reseal my gun when the time comes.
Things I Would Have ChangedShould have added a 177 and a 22 cal breech seal.
What Others Should KnowMy first Air Arms gun and I'm impressed.
Just purchased a set to have a back up in case of a leak
Things I Would Have ChangedNothing to change these are original oem o rings
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Nov 14, 2023
By James
The O-rings fixed my leaks. I am very happy to have my rifle work like new again.
Things I Would Have ChangedThe diagram that showed which O-rings were included and position in the gun was gruesome. It looked like someone scanned a very low-resolution copy, then used a printer running out of ink in draft mode. It took me longer to figure out which rings were included than to install them. I would have gladly paid a dollar more for a decent copy.
What Others Should KnowYou must purchase the breech seals separately as they are caliber specific. Fortunately, that one comes with a spare..