R134a
134a is the refrigerent used
r134a for a 2001 Ford Expedition
R134a
Was built for R12, should be converted to R134a
R-134
R-134
Motorcraft MERCON automatic transmission fluid
R134a freon...................
R134 or 134R its the same obviously. That's the only freon I know of besides the old stuff you cant get anymore.
freon for 1999 ford explorer =========================== r134a ( Helpfull )
D.O.T. ( 3 ) brake fluid ( meeting Ford specification ESA-M6C25-A )
134A FREON IS USED.