Location: Sluis, Zeeland, The Netherlands aka Holland
Hello and welcome to the best site on the web .
Sorry, but I can't help you on this topic. I know there are people around here that can help you, but you probably won't find them in this section of the site.
I would suggest that you post this question again in the Camaro Tech 2002 section of this site. I'm sure you'll get some answers soon.
I think you would be better off to replace both cylinders. If one is leaking, the other can't be far behind. I replaced mine with no trouble. The effort to replace the seal I think would be trouble than it's worth. My 2 cents.