6.7-liter hydrogen combustion engine development

Engine manufacturing

electric vehicles

Energy policy and research

The system that provides power to an electric vehicle, including batteries and control technology, which Cummins will contribute.

An engine design where components below the head gasket are consistent across different fuel types, with customizable components above the head gasket for specific fuels like hydrogen.

An engine that burns hydrogen as fuel, emitting only water vapor, while mirroring traditional internal combustion principles.

Europe

United States

New hydrogen fuel engines developed by Cummins that Werner Enterprises plans to deploy widely in its fleet.

A medium-duty hydrogen internal combustion engine developed through Project Brunel for trucks, buses, and commercial vehicles. The engine reduces tailpipe carbon emissions by more than 99% compared to Euro VI diesel standards and features ultra-low nitrogen oxide emissions.