I have a 98 ram with a v10 and nv4500 trans. What do I need to swap in a 12v cummins? I'm kind of new to mechanics please explain any tips will be great. Thanks.

 

Complete front clip with rad, intercooler, fan shroud and over flow bottles.
Adapter plate and starter.
Drop, drain, flush with diesel fuel, drain again and re-use your diesel fuel tank.
You will want a gas sending unit though most likely for it.
Flywheel, passenger side battery tray...and lots of wiring and the diesel gauge cluster.
This wiring need to be the hard to find '98 12V wiring ONLY to work with the new dash style and the old 12V.
That will be the hardest part to find.

 

Exhaust and air box as well of course