Deriving from a partnership that runs four decades, Cummins parts Inc has produced its 2-millionth diesel engine for Ram Trucks. The engine will not go into service, it will infact go on display and tour the U.S. The engine boasts 350 horsepower, 6.7-liter, in-line 6-cylinder turbo diesel and has the “Cummins Red” rocker cover and…