Re-hashing R134 conversion

snaponbobMember

As I have mentioned in other threads, I am bringing a low mileage 72 Pantera back to life after a 22 year "nap". The owner and I have discussed an R134 conversion. Having been a 20 year Snap-On dealer background, I am quite familiar with the issues (oils, driers, condensor, etc.). I have already seen available components. Since it seems that this subject HAS been discussed here, I am hoping MORE experience has accumulated. So --

Will an upgraded condenser and fan in the stock location be sufficient?
Is Ester oil proper or should PAG be used?
Given cost difference in R134 and R12, is this actually worth doing?
Is a different evaporator needed?

Thanks

2/9/137:23 AM

Original Post

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