Get out the wallet.
worked for the city of L.A. one of the fuel tanks leaked after a big shaker, got water in the tank the only things that kept running Cummins.
If I was going to do it I would look for old trash truck or so, eng. trans ,rad. aftercooler all ready running.We had L10 M11 654 allisons 754 and world.It dosent have be a trash truck, but they are sold for less