A mature and proven alternative power technology available today. Cummins natural gas engines deliver true Cummins performance with near-zero emissions.
Switching to natural gas vehicles helps you achieve cleaner air and decarbonized miles today. When using compressed natural gas (CNG), fleets can reduce their GHG emissions by 13-18%. Renewable natural gas reduces those emissions even more, as a carbon neutral - even negative - fuel.
Explore our natural gas engines
Featured heavy-duty engine
X15N
Discover the industry's first big bore natural gas engine that delivers solutions for a range of long-haul applications. With power ratings up to 500 hp and torque up to 1850 lb-ft, this engine will revolutionize heavy-duty transportation and your application needs.
Discover the renewable future
Our strategy for reaching zero emissions. We do this by helping customers succeed through innovative and dependable products that are good for our customers and environment.
The new fuel-agnostic 15-liter engine platform with advanced diesel, hydrogen and natural gas engines.
Natural gas by the numbers
0 public natural gas fueling stations
0 engines manufactured
0 years of experience
0 % below current EPA standard for NOx emissions
