Cummins is synonymous with torquey workhorses ... The engine itself is a clean-sheet design with a new block, dual overhead cams, and a rear gear train. It’s also lighter than the current ...

But Cummins has a new turbocharged 6.7-liter ... and hydrogen derivatives that share its architecture (double overhead cam with a rear geartrain and front auxiliary drive options, among other ...

But Cummins has a new turbocharged 6.7-liter ... and hydrogen derivatives that share its architecture (double overhead cam with a rear geartrain and front auxiliary drive options, among other ...