The Cummins 5.9-liter diesel engine has powered Ram trucks since 1989. It went through a few changes over its lifespan, but ...

If the sensor is the culprit ... fans say these are the 5 best years for Cummins Diesel engines and for good reason.

Yet even a diesel engine as impressive as this has room for improvement. One of the most interesting features of the 6.7 Cummins engine ... absolute pressure sensor (MAP), it will reduce power ...

Diesel will remain a critical technology for the commercial vehicle market for years to come, and Cummins will continue to support it. Though the engine will first be available in Europe and North ...

Cummins’ ISX12 G 12-liter natural gas engine never ... is the bulky diesel particulate filter and SCR aftertreatment system. This one is a passive three-way catalyst that requires no DEF fluid, ...

COLUMBUS, Ind. - Cummins Inc . (NYSE: NYSE:CMI), a prominent player in the machinery industry with a market capitalization of $49.6 billion, and Ram have announced the release of the new 2025 ...