So I went to O'Reilly's today to buy a new-to-me (remanufactured) power steering pump for my 1992 integra. my power steering pump is the first five pictures. oddly it has PR3 all over it instead of SK7 but whatever.

What I got from O'reilly's is the one in the last picture. O'reilly's assures me that what they gave me is the correct Power Steering pump.

So my question is what power steering pump is this that I have if it is not a 92 integra power steering pump and where can I buy one since mine is leaking!

Thanks for any help you guys can provide!

I forgot to add, O'reilly's claims that what I have is a 91 integra PS pump could this be right? I don't want to take this thing off again and realize that I bought the wrong one again.