F 350 2WD Super Duty V8-6.0L DSL Turbo VIN P (2004)
Expansion Valve: Service Precautions
CAUTION: Refrigerant compressor oil F73Z-19577-AA (Motorcraft YN-9-A) should be used to lubricate R-134a refrigerant system O-ring
seals only and should not be added to R-134a refrigerant systems as an A/C compressor lubricant. PAG refrigerant compressor oil
F7AZ-19D589-DA (Motorcraft YN-12-C) or equivalent meeting Ford specification WSH-M1C231-B only should be used as an A/C compressor
lubricant.
