Cummins On-Highway Engines - Powering Peterbilts
Choose a Cummins Engine for Your Peterbilt Cab & Chassis
Cummins fully integrated technology, from air handling to exhaust aftertreatment, allows us to optimize performance in ways that other manufacturers can’t match.
The system continuously makes minor adjustments to speed, power and transmission gear to take advantage of vehicle momentum, maximizing efficiency and using less fuel while allowing the driver to concentrate on the road ahead. Read more »
Compatible with leading telematics providers, this application wirelessly connects your engine to Cummins for engine fault diagnosis, determining the potential root cause within seconds and providing clear recommendations for immediate action.
The smart way to get 3-6% better fuel economy. Cummins and Eaton® have joined together to deliver a fully integrated powertrain with unprecedented performance and fuel economy. Read more »
Cummins has the largest and most capable parts and service network in North America, with over 3,500 locations. Cummins Care is available 24/7 to assist you.