My 'old version' pump made it to 120k. Could be that midwest diesel is decent quality, not sure... I do fill up in IL / IN / IA / WI / MI /MO so definitely not one station in particular. I'm just happy it didn't blow up.
You saw the internals, looked pretty good. I have faith the new one will likely outlive the car. Seems likely the trans / transfer case / timing belt (or other engine issue) would be the most likely issues by 250k