5.9L Cummins 12-Valve

 

Introduced in 1989, Dodge was the last of the Big 3 to release a diesel powered truck. However, their competitive edge was the 5.9L Cummins 12-valve, the first turbo-diesel to appear in a 3/4 or 1-ton truck. The B 5.9 was later replaced by a 24-valve version of the 5.9L Cummins in 1998.

This page has been merged with another; for additional information and complete specifications on the 12-valve Cummins, please visit: 5.9L Cummins 12v Specs