No DEF for 2020 Emissions??
Has anyone else heard any rumblings on DEF being eliminated for 2020 emissions? I've heard it from 2 different people, but have NOT seen a thing in any semi web site or on a trucking radio show.
Forum Discussion
eHoefler wrote:
They are eliminating the EGR valve on the Cummins engines in 2019 model year. All emmisions will be downstream in the exhaust, and DEF is going to be part of it.
This is true, I spoke to a Lady at the Cummins Columbus, IN CMEP plant last Summer when taking the Plant Tour. She said she was working on the 19 engine and it will still be the 6.7. She had the "Cat Ate The Bird" look on her face when discussing it. Reports are the HP will increase 10 percent and TQ 20 percent. If so the competition will be left in the dust.
Cummins is using this technology on other engines.
