Freightliner is working with Cummins to offer the new Cummins X15N natural gas engine in its heavy-duty Freightliner Cascadia trucks. The X15N is the first natural gas engine designed specifically for ...

Kenworth announced it will begin production of Kenworth T680 and T880 models specified with the new Cummins X15N natural gas engine in the third quarter of 2024. Cummins said the X15N, powered by ...

Kenworth will begin production of its Kenworth T680 and T880 models specified with the new Cummins X15N natural gas engine in the third quarter of 2024. The Cummins X15N, powered by Compressed Natural ...

Allison Transmission has partnered with Cummins to test and validate the new Cummins X15N 15-liter natural gas engine paired with the Allison 4000 Series fully-automatic transmission. Sandman, a bulk ...

Clean Energy’s Freightliner Cascadia Gen 5 demo truck with Cummins X15N natural gas engine. The new truck will be showcased at the American Trucking Associations’ Management Conference & Exhibition ...

Trillium Energy Solutions, a member of Love’s Family of Companies, will supply Werner Enterprises with renewable natural gas (RNG) as part of field trials of the new Cummins X15N engine, the ...

INDIANAPOLIS, Oct. 6, 2025 /PRNewswire/ -- Allison Transmission is proud to announce its 4500 Rugged Duty Series (RDS) fully automatic transmission has been successfully integrated with the Cummins ...

This Peterbilt 579 is powered by the Cummins X15N natural gas engine – Cummins' latest, greatest and biggest natural gas engine. Peterbilt has fully integrated the X15N with its Model 579 powertrain ...

Jim Park: Cummins says its new X15N natural gas-powered 15-liter engine offers diesel-like performance. Does it really? Let’s find out. And if you haven’t already seen it, check out our X15 ...

LONG BEACH, California— Two-thirds of the long-haul truck market today is served by diesel-powered 15-liter engines, noted Todd Swenson, manager of global regulatory affairs at Cummins Inc. And to ...

A driver heads for his cab, jumps in, belts up and hits the starter button. It’s only 10 degrees outside, but the engine fires almost immediately, and runs quietly while he warms it up. No fuel ...