NOT saying that a poll is a bad idea, but I can tell you right now there have NOT been that many failures of them, and certainly not an "epidemic". . in fact, yours are the first I have read about in YEARS.
Hence the question I asked about ULSD Fuel causing internal damage to the pump.
If that is the case you may start to see many more posts about CP3 failures.
As I mentiond before a CP3 Guru's advise would be helpfull here as to if damage is occuring from ULSD fuel and if lubricity additives need to be used in these trucks now.
I am already using an additive and still had a problem.