What is your question?
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What is your question?
Does anyone know the Freon type does the 1990 Dodge Ram B350? R-12 or R-134?
What makes this problem better or worse?
Freon Type for 1990 Dodge Ram B350
How long has your 1990 Dodge B350 had this problem?
what type of freon does this vehicle use?
1 Reply
Unless it has been retrofitted (converted) to R134 - it is set up for R12.. This can easily be determined by looking at the fittings. Recommend seeking *hands-on* inspection by qualified personnel.