Built to ensure you get the most of your vehicle

Built to ensure you get the most out of your vehicle.

Power for every application

Keep trucks on the road longer with reliable Cummins power under the hood.

Medium-duty

Explore North America’s most popular medium-duty engine brand.

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Heavy-duty

See the best 12- and 15-liter engines we’ve offered yet.

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Pickup

Maximize uptime for your pickup.

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Vocational

Meet your horsepower and torque needs with our durable engines.

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Experience the next generation of power — now

Featured 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 transportation and your application needs.

Featured engine

X15 Efficiency Series

With EX ratings improving fuel economy by up to 1.5%, the X15 Efficiency Series helps you get the most out of every drop of fuel.

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Learn about tomorrow - today.

Next Gen X15

The Next Gen X15, offering up to 605 hp and 2,050 lb-ft torque.

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X10

Offering up to 450 hp 1650 lb-ft torque.

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B6.7 Octane

The first Cummins engine powered by gasoline.

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Cummins in action

Knight Transportation, Cummins, & Clean Energy Collaborate

See how this collaboration is demonstrating the potential of ultra-low carbon fuel through Cummins X15N Natural Gas Powertrains in California.

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Renewable diesel meets high-horsepower

Cummins announces approval of unblended renewable diesel use in all industrial high-horsepower engines.

Cleaner power

Remote Diagnostics in Trucks & Buses

Learn how Cummins is using remote diagnostics to create valuable insights into the health and performance of your Cummins-powered equipment.

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Innovation never rests

The industry leader in clean, reliable natural gas engines

Natural gas engines help lower emissions and reduce a vehicle’s overall environment impact without sacrificing the performance needed to get the job done.

Learn more about natural gas