Turbo coolant/oil lines source?

[Robert W Obrien <rwo@u.arizona.edu>]

Greetings all,
Doing the ol'  oil service on the 87 5kcst, I saw that the turbo coolant
line had a bit of green residue around the rubber section (behind the hyd
pump). Ouch. Not losing any appreciable amount yet. Glad I caught that
one. But I also saw the oil lines looked a bit on the crusty side. So,
BTDTs? Where's the best place to get these? Price range?
Thanks again,
Rob

1987 5kcst 173k, time-bomb in the turbo cooling :0