X2 on calling CDan. I just bought both lines and the dryer, not expensive at all, ( 70-80 bucks). Get the line to the dryer and the line from the dryer. BUT buy them from CDan, 'cause you local dealer does want an arm and a leg for them.
Replace the lines with new ones, replace the dryer, since it's been exposed to outside air for some time, oh yeah and make sure and re-use the pressure switch from your old lines, you will need it, then vacuum out the whole system and check for leaks, charge it back up and back to being cool!!
Good luck.
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1996 FZJ80, 285/75/16 BFG AT's, ARB Front, 4X4 Rear (soon), OME 850/860, custom intake, custom exhaust, seat extentions, temp gage mod, 160k.
In my many years I have come to a conclusion that one useless man is a shame, two is a law firm and three or more is a congress. -- John Adams