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Re: Retrofit 66 'Vette to R134a
Posted to HVAC Forum on 6/5/2001 2 Replies

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John,

The GM Bulletin Number is 43-12-07E. If it is not listed there don't do it. In most cases 134 is non reversable and it can not cool as well as R-12. Remember if it is not listed it is because ... Login to read more.

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