I didn't look at that eBay link that carefully that isn't really R-12 it's compatible with R-12 I have never seen any of those work don't buy it make sure its real R-12 refrigerant not compatible stuff some of that R-12 retrofit stuff was flammable. https://www.ebay.com/sch/i.html?_from=R40&_tr...

HFC's are now being banned because they cause global warming California has started banning it now. https://insideclimatenews.org/news/3003 ... nditioners

Usually they come with the correct oil or in the instructions say how much to add to just the compressor.

I didn't look at that eBay link that carefully that isn't really R-12 it's compatible with R-12 I have never seen any of those work don't buy it make sure its real R-12 refrigerant not compatible stuff some of that R-12 retrofit stuff was flammable. https://www.ebay.com/sch/i.html?_from=R40&_trk...

http://www.ackits.com/request-after-mar ... stem-quote Request a quote for aftermarket

The correct way to do it is replace compressor, condenser, orifice, flush evap, o-rings, presser sensors, with after market R-134 system parts all you keep from the old system is your evaporator you can get a quote from ACKITS.COM. I have done this it requires custom hose's but you can get those mad...