More Than Half of U.S. Trucks Use Advanced Diesel Technology
Lower-emissions advanced diesel technology adoption is growing in the U.S., says the Diesel Technology Forum.
May 11, 2022
Lower-emissions advanced diesel technology adoption is growing in the U.S., says the Diesel Technology Forum.
May 11, 2022
Achates Power’s heavy-duty opposed-piston diesel engine is capable of meeting CARB’s 2027 regulation.
April 6, 2022
Cummins is buying Jacobs Vehicle Systems — which today does far more than exhaust brakes — to help it advance on the road to zero emissions.
February 9, 2022
Jacobs Vehicle Systems and Tula Technology have signed an agreement to accelerate the development of Jacobs cylinder deactivation valve actuation technology in conjunction with Tula’s dynamic skip fire control algorithms.
September 22, 2021
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.
April 14, 2021
Achates Power reports that tests on its latest opposed-piston engine design meet 2027 emissions requirements of both the U.S. EPA and California.
December 17, 2020
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.
August 12, 2020
Rapidly accelerating the turnover of the existing fleet to the newest generation of diesel technology, as well as expanding the use of low-carbon advanced biofuels, can deliver benefits today, and should not be overlooked, said the Diesel Technology Forum.
July 20, 2020
Cummins Inc. and Tula Technology, Inc. will collaborate on a technical demonstration of diesel Dynamic Skip Fire (dDSF), which controls cylinder deactivation to reduce emissions and fuel consumption.
April 22, 2020
Better fuel economy and lower emissions, already proven in extensive tests by Jacobs, have now been independently measured.
February 26, 2020
FCA's diesel-powered 1/2-ton pickup has received an EPA rating of 32 miles per gallon in highway driving, 22 mpg in city driving, and 26 mpg in combined driving when it's set up with a rear-wheel drivetrain.
October 7, 2019
There looks to be a shift away from spec'ing 14L engines in new Class 8 trucks in favor of powerplants that range from over 10L to under 14L in displacement, according to ACT Research and Rhein Associates.
August 29, 2019
A state appellate court has reversed a judgment against Navistar Inc. that resulted from a lawsuit in which a motor carrier alleged that trucks it purchased powered by the MaxxForce 13L diesel engine were defective.
August 20, 2019
Volvo says its next generation of turbo compounding technology will provide a 3% boost in fuel economy compared to its current 13L engine.
August 16, 2019
Average on-highway diesel prices in the U.S. were $3.03 per gallon, down slighly from last week and down $0.19 from same time last year. This marks the fourth straight week that diesel price averages have fallen.
August 8, 2019
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