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r134 conversion kit

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Yup!, it is the latest and greatest number and I order it when I added AC and it says R134 on it. Now the dealer info I found a couple years ago doesnt say you have to change out the expansion valve unless there is an issue.


Lol glad you found it.

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On at least 3 Jeeps I have converted to 134a by installing the 134a adapter fittings, using the stock expansion valve, PAG oil which I'd have to get the number of, evacuating and recharging the system. That's it. 

This was done under the supervision of a long time auto/refrigeration mechanic who has done the same on customer cars for years. 

Works just fine.....and I live in Arizona...

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