All capacities are mostly model specific. You have to look up the type of engine you have (i.e. 2.4L, 5.2L, 5.8L, etc.), since they have different capacities. You could try the manufacturers website, or if you have a little extra money laying around, buy a Hanes manual for your vehicle. That would tell you everything you need to know from fluid capacities to torque specifications and how to change out pretty much anything in or on the vehicle.
The coolant capacity for a Dodge Ram 5.9L Magnum V8 is 17.70 liters or 18.70 Quarts which equates 3.89 Gallons. When flushing and refilling the coolant most forums advise that 2 gallons is all that is needed to refill.
A 2000 Dodge Ram uses green coolant.
i believe its 20 qts. That is correct. 10 quarts of antifreeze and 10 quarts of distilled water.
Aprox 12-13 qts.
A 2001 Ram uses green coolant.
Green
GreenGreen
Green coolantGreen coolant
5 quarts
The engine holds seven quarts.
The engine in a 2002 Ram Van holds five quarts.
TWO gallons