Bus engines as versatile as your fleet
Featured Engine
B6.7 for bus
With a combination of power, proven reliability, serviceability and longevity for bus applications.
Featured Engine
L9 for Bus
The Cummins L9 diesel engine delivers outstanding productivity with the best power-to-weight ratio in its class.
Updating the classics
Our B6.7 and L9 diesel engines are proven.
Watch as our product experts highlight the changes to the latest models, including several technical improvements.