CUMMINS X10™

Power
450
MAX HP

Torque
1,650
lb-ft max

Displacement
10
liters

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Whatever the route. Whatever the job.

From pickup and delivery to regional haul, refuse, and emergency response, the Cummins X10^™ is engineered to keep up with any demand on any kind of job.

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Built for every demand

The Cummins X10^™ is engineered to take on the toughest vocational, hauling, and heavy-duty applications across the Mack lineup.

Performance at every RPM

A new piston bowl, higher compression ratio, and upgraded 2200-bar fuel system work together to deliver responsive, reliable performance across the full range of vocational duty cycles.

Control on every grade

The High Power Density^® engine brake delivers up to 450 hp of braking power, giving drivers confident, responsive control on steep descents and through demanding stop-and-go routes.

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Cummins X10 diesel engine shown from a front three-quarter angle

CARB Compliance

Certified for the road ahead.

The Cummins X10^™ meets 2027 EPA emissions regulations and is built on the Cummins HELM^™ platform, the industry's first fuel-agnostic architecture. Your fleet stays compliant and future-ready, whatever comes next.

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