hwg,
Diesel engines typically go 400,000 miles. Some go a million miles.
I was just Bustin' on you a little bit. I understand the longevity of the basic Diesel engine, but from what I have seen from the power strokes, you'll need to replace a lot of ancillary parts to keep them going. Injector pumps, injectors, flywheels, and turbos immediately come to mind. The truth is, as long as you want to keep replacing parts, they will all stay going forever.
