Cummins Clean Fuel Technologies' new back-of-cab natural-gas fuel systems weigh less and are easier for technicians to inspect and troubleshoot.
The X10, launching in North America in 2026, will replace the L9 and X12 engines. The diesel version will come first, with gaseous fuels versions introduced later.
Paccar plans to offer the new Cummins X15N natural gas engine in Kenworth and Peterbilt trucks, allowing fleets to achieve lower carbon emissions for long-haul transport using internal combustion engine technology.
Despite critics who say natural gas is a bridge fuel at best, Cummins is very bullish on the long-term future of its X15N natural gas engine — and for good reason.
Cummins and Hyliion are joining forces to optimize the Cummins natural gas engine as the generator for the Hypertruck ERX powertrain, an electric range extender that uses onboard power generation to recharge the batteries.
In addition to a hydrogen internal-combustion engine slated for production in five years, Cummins displayed fuel-cell-electric, battery-electric, natural-gas and propane engine technologies at ACT Expo.
Backed by data and support from the Propane Education & Research Council (PERC), the new engine offers fleets a path to decarbonization without compromising on performance or range.
Cummins says new internal combustion engines running on clean diesel, gasoline, natural gas, propane, and hydrogen will help fleets on the path to zero emissions.
Find out how bringing the Cummins 15-liter natural gas engine for heavy-duty trucks to the North American market plays into the company’s zero emissions strategy.
Chevron and Cummins announced they will form an alliance to develop commercially viable business opportunities in hydrogen and other alternative energy sources.
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