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The Kuehl 928 R134a Conversion Kits include everything you need to convert your Porsche’s AC system form R12 to R134a refrigerant. To learn more about the differences between the two, read R12 vs R134a in our AC Help section.
Our kits start with basic conversions: ester oil, R134a charge port adapters, HNBR o-rings, R134a conversion sticker, without receiver drier, or our preferred deluxe kit includes a new drier. The Kuehl 928 R134a Conversion Kits include everything you need to convert your Porsche’s AC system form R12 to R134a refrigerant. To learn more about the differences between the two, read R12 vs R134a in our AC Help section.