X15 Off-highway | Cummins Inc.

Purposefully powerful

The X15™ Off-highway is part of the Cummins HELM™ fuel agnostic engine platform and provides heavy-duty power for the most demanding construction, agriculture, and industrial applications.

Higher power density

Choose to run on diesel, biofuels, or hydrogen in the future, now with nearly 20 ratings that extend to higher horsepower and torque.

Simpler integration

Smaller size, less weight, and modular component design all with one footprint that can meet global emissions.

Reduced operating costs

Improve the bottom line with better fuel economy, easier maintenance, long life to overhaul and digital telematics.

Turbocharger

High Power Density

Nearly 20 global ratings ensure unique equipment fits and reliable power for the most demanding applications in the most extreme environments
- 400-700 hp (300-522 Kw)
- Up to 2360 ft-lb (3200 Nm) of torque
Capable of 250 bar peak cylinder pressure to enable more torque, better startability in cold environments and better capability for emission control
15% higher peak torque in a package that's smaller and lighter than the current 15L engine with the potential to replace higher displacement engines with no impact on productivity

Built for extreme environments

Dust-protected front-end accessory drive
Steel pistons for durability and improved combustion chamber and component temperature control
Digitally enabled to improve uptime and extended customer support in remote regions
Compression brake option available to reduce axle brake wear and enhance vehicle control

Fuel efficiency and flexibility

Up to 10% better fuel economy compared to the current X15 model with comparable ratings and duty cycles
Approved for use with the latest biofuels, including HVO and B20
Built on the Cummins HELM™ platform so customers using advanced diesel or biofuels today can move to a lower emissions alternative, like hydrogen, in the future

Dual REPTO

Reduced Operating Costs

Up to 10% better fuel economy compared to the current X15 model, with comparable ratings and duty cycles
Maintenance-free open crankcase ventilation system
Enhanced sensor technology throughout the engine for precise detection of system conditions, ensuring superior control, improved system safety and uptime

Longer Maintenance Intervals

We've doubled routine service intervals, which means more uptime - period
Metal oil pan with front, rear and center sump, featuring increased oil capacity and ODI of up to 1000 hours
Fuel filter changes and oil drains now share the same interval so service can happen together, making scheduling routine maintenance easier

High Power Density

Nearly 20 global ratings ensure unique equipment fits and reliable power for the most demanding applications in the most extreme environments
- 400-700 hp (300-522 Kw)
- Up to 2360 ft-lb (3200 Nm) of torque
Capable of 250 bar peak cylinder pressure to enable more torque, better startability in cold environments and better capability for emission control
15% higher peak torque in a package that's smaller and lighter than the current 15L engine with the potential to replace higher displacement engines with no impact on productivity

Built for extreme environments

Dust-protected front-end accessory drive
Steel pistons for durability and improved combustion chamber and component temperature control
Digitally enabled to improve uptime and extended customer support in remote regions
Compression brake option available to reduce axle brake wear and enhance vehicle control

Fuel efficiency and flexibility

Up to 10% better fuel economy compared to the current X15 model with comparable ratings and duty cycles
Approved for use with the latest biofuels, including HVO and B20
Built on the Cummins HELM™ platform so customers using advanced diesel or biofuels today can move to a lower emissions alternative, like hydrogen, in the future

Reduced Operating Costs

Up to 10% better fuel economy compared to the current X15 model, with comparable ratings and duty cycles
Maintenance-free open crankcase ventilation system
Enhanced sensor technology throughout the engine for precise detection of system conditions, ensuring superior control, improved system safety and uptime

Longer Maintenance Intervals

We've doubled routine service intervals, which means more uptime - period
Metal oil pan with front, rear and center sump, featuring increased oil capacity and ODI of up to 1000 hours
Fuel filter changes and oil drains now share the same interval so service can happen together, making scheduling routine maintenance easier

Explore the features of the Next Gen X15 Off-Highway

Designed to power the most demanding applications in the most extreme environments, the Next Gen X15 delivers lower operating costs and lower emissions than the current Cummins 15L engine - while meeting global emissions.

Digitally enabled

Maximize uptime using Cummins Guidanz® and an INLINE® Bluetooth adapter with a mobile device OR activate cellular connectivity on the X15 for access to Remote Diagnostics and Over-the-Air Software Updates.

Connected Solutions

Next Gen X15 Off-highway has versatility
to power many applications

Excavators, Wheel Loaders, Articulated Dump Truck, Mining Truck, Road Milling Machine, Recyclers and Soil Stabilizers, Air Compressors, Pumps, Cranes, Forestry, Drilling, Crushing, Processing, Ground Support