Anyone know if the oil pressure sending unit is covered under the 100,000 engine warranty.

 

No, that is only under the 3/36. I would get it from a Cummins dealer (about $70+core), and not the Dodge __ealer ( about $175.00). I have the part # in my glove box, but my truck is at the body shop getting a custom paint job and bed liner.

 

The cummins part # for a 2001 is 3408428.