2013 and 2014 Emissions System Using Mexican Diesel

briansue, My 2006 Ram was built in Mexico. I remember reading somewhere that some manufacturers of diesel engines were no longer making engines that don't comply with the US laws. I doubt that KW makes Cummins or other diesel engines in their plant, my guess is that the engines are built somewhere else and shipped in as needed. I also heard that Cat was no longer making truck diesels.