Ha! These are Cummins manufacturing engine codes..
Those codes are Ram sales codes for which engine you have, they are not cummins codes.PLEASE EXPLAIN HOW YOU DECIPHERED YOUR ENGINE! I HAVE A 2020 RAM 3500 WITH A 6.7L TURBO DIESEL. PRO DEMAND IS ASKING WHAT ENGINE CODE I HAVE, (ETL,ETM,or ETN) THE WAY I READ IS AN L= 9 & 10 LITERS, M= 11 LITER AND N=N855 &N14!!!! I DON'T THINK MY 6.7L FALLS UNDER ANY OF THOSE CATEGORIES.
PLEASE EXPLAIN HOW YOU DECIPHERED YOUR ENGINE! I HAVE A 2020 RAM 3500 WITH A 6.7L TURBO DIESEL. PRO DEMAND IS ASKING WHAT ENGINE CODE I HAVE, (ETL,ETM,or ETN) THE WAY I READ IS AN L= 9 & 10 LITERS, M= 11 LITER AND N=N855 &N14!!!! I DON'T THINK MY 6.7L FALLS UNDER ANY OF THOSE CATEGORIES.
Any know the differences in the following engine codes?
ETL L Diesel Turbo
ETM 4 Diesel Turbo
ETN 5 Diesel Turbo

Those are the Cummins codes and not the Ram codes. Our Cummins code is ISB.Think I found it..our truck engines look to be ETM 4 as I read it.
PLEASE EXPLAIN HOW YOU DECIPHERED YOUR ENGINE! I HAVE A 2020 RAM 3500 WITH A 6.7L TURBO DIESEL. PRO DEMAND IS ASKING WHAT ENGINE CODE I HAVE, (ETL,ETM,or ETN) THE WAY I READ IS AN L= 9 & 10 LITERS, M= 11 LITER AND N=N855 &N14!!!! I DON'T THINK MY 6.7L FALLS UNDER ANY OF THOSE CATEGORIES.
Where do you find the ETL or ATM sales code on the truck