Cummins Becoming Big Player in Hydrogen Transition; Cummins, a name synonymous with diesel engines, is making a name for itself in the hydrogen economy.

Cummins is producing a hydrogen version of its popular B6.7 engine. That engine is the base for the 6.7L Cummins inline 6-cyl. turbodiesel used today in the Ram pickup from Stellantis. The engine is found in the 2500/3500/4500/5500 Heavy Duty lineup of pickups.

When Stellantis introduced the all-new Ram at CES 2023 last month, the company said a future heavy-duty derivative would have a hydrogen powertrain.