Commander 2WD V8-4.7L (2008)
The A/C liquid line has no serviceable parts except for the rubber O-ring seals. The O-ring seals used on the connections are made from a special type of
rubber not affected by R-134a refrigerant. The O-ring seals must be replaced whenever the A/C liquid line is removed and installed.
If the A/C liquid line cannot be repaired and must be replaced if found to be leaking or damaged.
