My entire AC system has been replaced to use the r134a-type refridgerant. Recently however, the pulley started to go out on me, so I replaced the entire compressor (I think that's what's attached to the pulley.. hehe) with one that was stock on our cars, one that used the r12. Is there any difference in the compressors? I'd like to be able to recharge the system, since I kinda had to purge the r134a.

 

yeah the compressor should work, but you really shouldn't purge R-134a into the air but it ain't illegal yet.:lala: