David & Gary- Be happy replacing your stock lift pumps then. I was going through one every 6 months. I'd rather drive my truck, not plea with the dealer or cummins that it needs to be relaced. I'm not not by any stretch of the imagination " a cult-like hero worshiper" good lord Gary- you REALLY need to lighten up and get a hobby
. . Nor am I suggesting in any way that the FASS or Preporator pumps will last forever. I carry a spare carter pump to get me home in the unlikely event I'll need it.
Bottom line is use what works best for you.
Kev


Bottom line is use what works best for you.
Kev