But among Cummins' 1990s offerings, the 12V designation is pretty important, as it refers to the sort of 12-valve engines ...
Dodge and Ram trucks have used some impressive diesel engines over the years. Here are some of the best and how they've ...
the popular heavy-duty truck offered the Cummins third generation of engines, the 5.9-liter inline-six-cylinder diesel. Another change was a switch to 24-valves over the previous 12-valve setup ...