350 Cummins Seized

New here. I recently bought a 6x6 truck with a 350 Cummins. The engine is seized, there was no air cleaner on it and the turbo was sticking up out of the hood so its been exposed to the elements. Sat for about 10 years. Obviously I want to free it up.

I tried towing it in gear with a loader and it is seized solid. I dropped the oil, no water in it and it was pretty clean. I took the valve covers off and the oil filler must have let some moisture in, the rockers have some surface rust. Im...

350 Cummins Seized

350 Cummins Seized