Ok, I scored three FREE p-pumps. All three came from diffrent engines and none a 5.9 cummins.
One is from a Mack E7,
one is from a 8.3 Cummins,
and one is from a International DT466.
The mack one is freshly(probly ten years ago) rebuilt, never been installed
the 8.3 one is a used cummins reman, dont know whats up with it,
and the dt466 one has a barrel unfastned, but still there, again dont know.

My question is what are they worth as cores? what good are they to the 5.9?
I wanted to check out the delivery valves, maybe measure them all up and compare to some specs. The mack and int. pumps have a deeper rack plug, i guess I could swipe one of those? what about the cams in them, any better fuel delivery from a cam on a larger engine(?firing order?)? I didnt want to swipe parts or go digging in them if they are worth somthing, but if there good for more power parts, grate!
I have read about people slaping on a 8.3 pump on a 5.9, but i want to know the diffrences, pros/con, ect.
I do have pump numbers from all three if thats what needed to correctly id them.

 

Call the guys at http://www.usdieselparts.com/ and see what they think.
They've been rebuilding and selling Bosch pumps since the 1930's and really know their stuff.

 

I wud hink the 8.3 pump wud have the same firing order as a 5.9 the others im not so sure about without reseaching manuals. th 8.3 pump will prolly have a different fuel rate to seeing as its about 140 CID bigger

 

there was a truck around my place that had a 8.3 pump on a 5.9