I am not sure, here is the paperwork and the long block is R829553-AA so don't know if the R stands for reman, not up on recent Chrysler speak, but I really don't care... shruggy

2015 Ram engine replacement.jpg
The funny thing about science is that if you change one miniscule parameter you change the entire outcome to the way you want it.

JB Rhinehart, Realist

A-Body's RULE!