Seems r134 is not there only type of refrigerant for your a/c off you buy R134 and it will not go on the low side port most likely you have the newer type the R134y is what you will need. Mine is a 3.3 xl f-150 2018 has the new stuffMight save you some time for you do it your self folks like me.
November 2023
If I had had any troubles or anything real good happen or to say, I would have already said it.
October 2023
Fantastic customer serviceHave everything we needed
