Cummins Inc.
HAUL MORE WITH THE LIGHTEST CLASS 8 ENGINE AROUND.
With a weight of just 2,050 lbs., the X12 lets you get more done. Featuring improved total cost of ownership, extended maintenance intervals and the highest power-to-weight ratio from 10L to 16L, the X12 is the engine that you can rely on. Plus, it meets 2021 EPA emissions regulations, keeping you compliant with the latest standards.
Video: Ready-mix customer Shelby Materials
has a lot to say about the Cummins X12
A CLOSER LOOK: CUMMINS X12 ENGINE
AVAILABLE NOW

Spec the X12 through specialty truck manufacturers like Freightliner, Western Star, Autocar, Oshkosh, Terex and others.

KNOW MORE ABOUT THE X12
HP AND TORQUE CHART

See how the X12 improves maneuverability and the overall driving experience.

The horsepower curves show how much power an engine can make at the given engine speed (RPM), while the torque curves show how much torque an engine can make at the given engine speed.
WEIGHT CHART

See how the lightweight X12 lets you haul more.
ADDITIONAL RESOURCES

Learn about the features available with EX ratings, and get full details on our warranty coverage.
English Product Brochure

French Canadian Product Brochure

X12 Warranty Product Brochure

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