You may be right. The person from Cummins that contacted my brother never followed through with anything. Here is a pic of the truck, it's been "resting" at my place all winter. I thought I'd start it up the other day and it popped right off.

 

108,000 more to go on mine and I'm at a quarter mill. Praying it makes it that far.

 

maybe you should sent this to Cummins, look what Honda did for the first million mile Accord:

http://automobiles.honda.com/mile-makers/