Testing of Tula's sophisticated cylinder deactivation control technology on a Cummins engine showed a 74% reduction in nitrogen oxides (NOx) emissions. We talked to Tula's senior engineer about how it works.
Fleet managers know that total cost of ownership is the number to watch — not just purchase prices. Find out how the right fuel can help lower your TCO, meet sustainability targets and keep performance strong.
Cummins will take over the development, production and delivery of medium-duty engines for Daimler Trucks and Buses around the world by the second half of the decade.
Amy Boerger now heads up Cummins' North America region for On-Highway as vice president and general manager, North America.
For vehicles being put back into service after a prolonged period — particularly in wintertime — fleets should follow these best practices when replacing diesel exhaust fluid (DEF) and engine oil to avoid mechanical issues and keep vehicles running smoothly.
Is there anything better than having gobs of pounds-feet at your beck and call? Rolf Lockwood talks about what torque is and why it's important in his Locking it In blog.
Achates Power reports that tests on its latest opposed-piston engine design meet 2027 emissions requirements of both the U.S. EPA and California.
Cummins EPA 2021 X12 and X15 series engines expand the availability of some current technologies while adding new features to further enhance fuel efficiency and lower operating cost.
Valvoline’s latest premium engine oil not only works in diesel, natural gas, and gasoline engines; it also provides extended oil drain intervals for diesel and natural gas vehicles.
Cummins and Navistar have extended their engine partnership through the next two emission cycles.