R-12 to R-134a Adapter High Side 3/16"

R-12 to R-134a conversion adapter for the discharge / high side of an a/c system. This adapter fits the smaller of the two discharge ports, the size of this adapter is 3/16".  The adapter includes a new valve core which requires the removal of the original valve core.  See the tools section for valve core removal tools.

There are two different Discharge adapters sizes.  The R-12 suction port is 7/16" if you need a reference try the low side port cap on the high side.  If it fits it is a 7/16" port then select part number V332.  If it does not fit this is the correct adapter.