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Truck engines made rugged

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.

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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.

2027 X15

Offering up to 605 hp and 2,050 lb-ft torque.

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X10

Offering up to 450 hp and 1,650 lb-ft torque.

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B7.2

Offering up to 340 hp and 1,000 lb-ft torque.

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B6.7 Octane

Offering up to 300 hp and 660 lb-ft. torque.

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Optimizing Performance: Service and Diagnostics

Service to keep you moving

Choose from our network of over 9,000 service and distributor locations around the globe.

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The lifeline for your truck engine

Connected Diagnostics™ lets you wirelessly connect your engine to Cummins for ongoing monitoring and updates.

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