Aaron Whitfield

The #14 SAE Boss Buna O-ring did what it was supposed to do and fit the matching hydraulic fitting correctly. I appreciate when these replacement parts are listed plainly, because it removes a lot of guesswork. At under a dollar, this is not a glamorous purchase, but it is a necessary one when you need to stop a leak and get equipment back in service. Material and finish looked fine on arrival. I would buy this size again when restocking maintenance parts.

February 27, 2026

Bradley Kerr

These are the kinds of parts you do not think about until you need one immediately. I added a few of the #14 Buna O-rings to a larger order and was glad I did. The price is low enough that keeping spares makes sense, and the fit on my Boss fitting was correct. Nothing flashy here, just a practical replacement component that appears to match the listing. For routine hydraulic upkeep, it is a useful item to keep on hand.

March 24, 2026

Monica Ellis

I ordered this as a replacement seal for a #14 SAE/O-Ring Boss application and found the description accurate enough to trust. It is a basic Buna O-ring, but the dimensions seemed correct and installation was uneventful. For less than a dollar, it is hard to argue with the value. I gave it four stars only because I have not had it in service long enough to comment on longer-term wear, but as an initial replacement part it met expectations.

April 10, 2026