longest- subaru 2.2l 106,000. back then, 106,000 was an eerily consistent life for these.
shortest- short block chevy 75,000 (but it had a lot of years on it)
v6 acura- very slight weep at 86,000, 1 cup per week. replaced.
i hear the 3.3 - 3.8 chrysler minivan pumps can get 150,000. That will outlast the transmission!!
I'll agre with above poster. Once you're passing 80k on an oem pump, anything goes...
M