The expansion valve did not say r134a on it like the one I pulled out did. i had a post a little earlier on that and somebody here on the forum told me that the expansion valve didn't matter, but I didn't really worry anyway because the new one didnt say R-134a on like the old one.

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual