May 19, 201015 yr Anyway way to know the size or source these without taking them out and into a store to match? How standardized are these? Are all legacy/impreza the same? Are R12 and R134 sytems different in terms of the valves?
May 19, 201015 yr With these questions, are you trying to convert an R-12 to R-134? If so.... In my experience the Schrader valves are generic to all R-12 systems in all cars, and 134 systems are generic in all cars in their respective systems, but not interchangeable between R-12 and R-134. You see this played out in the converter kits, when switching from R-12 to R-134. One kit fits all in terms of modifying the ports to accept the larger R-134 hose connector.
May 19, 201015 yr Author Oh sorry I was mainly wanting to know about the valves, sizing those for standard EJ replacements. While I have my friends A/C apart I'd like to install new ones. Be nice to know if they're standard, all legacy/impreza the same, or something like that?
May 19, 201015 yr Oh sorry I was mainly wanting to know about the valves, sizing those for standard EJ replacements. While I have my friends A/C apart I'd like to install new ones. Be nice to know if they're standard, all legacy/impreza the same, or something like that? Pretty sure they are all the same amongst Leggies/Impreza. Update.........read on another thread on this forum that there are a variety of sizes. See very recent thread re: 97 OBW A/C issues. Then again, maybe you wrote the original thread. Edited May 19, 201015 yr by Rooster2 update...with more info
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