Oil Change Informaiton

[EricM]

Is Shell Rotella T6 synthetic oil an acceptable oil? It is listed as meeting the Cummins CES requirements, but does not list the Chrysler number.

 

[EricM]

I guess I answered my own question. if the oil is CJ-4 and meets the Chrysler MS or CES 20081, then it is acceptable. When I first read the manual, i thought it stated "and"