[shanecancu]

I need some help. I'm reconnecting my AC on my 76 and im not sure if I can still keep using all the parts that have been dry and not connected for 4 years. The complete system was unhooked and dry. If anyone could give some helpful advise that would be great THANKS

 

[SIXFOOTER]

You can reuse them, no problem. All you have to do is flush the components your reusing. They have a solvent at good auto stores you use to flush the components with, they must be clean before recharging. You need a new drier and a new expansion valve. New hoses would be a good idea especially if your going with R134A, I don't think that the 76 hoses are compatible, you need "Barrier" type hoses.