Yes.
h1c, I think?
No.
The best way to check your 1989 Dodge Ram 3500 5.9 liter diesel engine turbo is with a diagnostic tester. The diagnostic tester can tell you several things about the functioning of the Turbo.
12
in the intake manfold
It is in the fuel tank.
8 unless it is a diesel which has none.
Yes
15w40
11.5 to 12 quarts
A 1994-2015 Ram 3500 uses R134a.
Approx 11.5 to 12 quarts