Most diesels have 2 batteries to supply the necessary cold cranking amps Two little batteries are cheaper then one big battery
It was built with two batteries, yes.
Yes.
A 1994-2015 Ram 3500 uses R134a.
YesYes
There wasn't a 1998 Dodge Ram 1500 diesel.
Gas engine, yes. Diesel engine, no.
V8, yesV10 or diesel, no.V8, yesV10 or diesel, no.
A 1994 Dodge Ram does not have a modulator.
it depends on the size of the diesel engine going in so yes and no
V8 auto is a 46rh V10/diesel auto is a 47rh manual is a nv4500
Dodge ram 3500 24 valve diesel.
Yes, your 2003 ram diesel has a catalytic converter. The converter is located under the cab.