Grand Marquis V8-4.6L SOHC VIN W (2005)
2. CAUTION: Use only the new O-ring seals. The use of any O-ring seals other than those specified in the Ford Master Parts Catalog may
result in intermittent leakage during vehicle operation.
Install the O-ring seal.
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(R-134a Systems) F7AZ-19589-DA (Motorcraft YN-12-C) or equivalent meeting Ford specification WSH-M1C231-B.
3. Lubricate the inside of the fittings with PAG Refrigerant Compressor Oil (R-134a Systems) F7AZ-19589-DA (Motorcraft YN-12-C) or equivalent
meeting Ford specification WSH-M1C231-B.
4. NOTE: When correctly assembled, the male and female fittings should be flush.
Assemble the male and female fittings together.