Power
430 - 605 hp
321 - 451 kW
Torque
1650 - 2050 lb-ft
2237 - 2779 N•m
Certification
EPA 2021
The Power to Deliver.
You get the best of both worlds with horsepower and torque curves optimized for the most challenging applications. Whether you’re transporting raw materials in quad-axle dump trucks, moving 130,000 lbs down the interstate, or fall into a multi-purpose category, you’ll get access to whatever blend of power or efficiency you desire with the EPA2021 X15 Productivity Series.
Applications
Heavy-Duty
TruckTruck Equipment Manufacturers and Body Builders
Motorhome & RV Engines
Fire & EmergencyVocational
Easily recognized by the “V” designation on the ratings chart, Productivity Series ratings have a higher output capacity (up to 605 hp with 2050 lb-ft of peak torque) than any other engine in the 15-liter category. More important, the component set delivers superior responsiveness to throttle input – engineering-speak for plenty of muscle to get you rolling up to speed with a full load on hilly terrain.
The Best of Both Worlds.
2021 X15 Productivity Series ratings from 430-500 hp share a hardware set with the Cummins X15 Efficiency Series ratings. The higher output ratings from 565-605 hp use higher-capacity components from the X15 Performance Series ratings. This dual engineering strategy ensures that the X15 Productivity Series has the output required to meet power demands while optimizing fuel economy and operating costs. The rpm levels are set to match the job requirements of specific applications. Cummins continues to offer both Rear Engine Power Takeoff (REPTO) and Front Engine Power Takeoff (FEPTO) on X15 Productivity Series engines.