Cummins Integrated Powertrain: driving the future of commercial vehicles

Cummins has long been a leader in the commercial vehicle industry, known for delivering innovative, reliable, and efficient powertrain solutions. With our acquisition of Meritor, a global leader in axle, driveline, and brake systems, and the Eaton Cummins joint venture to develop cutting-edge transmissions, Cummins is redefining what is possible in powertrain technology. At the heart of this evolution is the 2027 X15 engine platform, a state-of-the-art solution that works in harmony with other Cummins components to create an optimized integrated powertrain system. This seamless integration offers unmatched flexibility, performance, and efficiency for customers across the transportation industry.

With Cummins Integrated Powertrain, customers have access to a comprehensive solution that is built on decades of industry expertise and a dedicated team of engineers and specialists. Whether operating in line-haul, heavy-haul, or vocational markets, Cummins Integrated Powertrain offers the ideal combination of technology and performance to meet even the most ambitious business goals.

The Cummins Integrated Powertrain advantage

Cummins Integrated Powertrain is designed with one primary goal: to provide customers with the flexibility and capabilities they need to succeed in an increasingly complex and competitive landscape. By combining the strengths of Cummins’ legendary engine technology with Meritor axles, drivelines, and brake systems, as well as Eaton Cummins advanced transmission solutions, Cummins Integrated Powertrain delivers a fully optimized, integrated system that meets the diverse needs of commercial vehicle operators. This integration means fewer maintenance issues, better durability, and ultimately, lower total cost of ownership.

At the core of Cummins Integrated Powertrain is the 2027 X15 engine, a platform that has been continuously refined to meet and exceed industry standards for emissions, fuel economy, and performance. This engine is available in three distinct series—Efficiency, Productivity, and Performance—each tailored to specific operational needs.

The 2027 X15 efficiency series powertrain: optimized for uptime and fuel economy

The Cummins 2027 X15 Efficiency Series Powertrain represents the next evolution in powertrain technology, combining Cummins’ HELM™ engine platform with the Eaton-Cummins Endurant HD™ transmission, 14X™ HE tandem drive axles, and Permalube™ RPL drivelines. This powertrain is specifically designed for line haul and regional haul fleets ranging from 420hp to 500hp that prioritize fuel economy, uptime, and emissions compliance.

The 2027 X15 Efficiency Series Powertrain meets the stringent NOx emissions requirements while improving fuel economy, thanks to a series of advanced features. These features optimize fuel consumption through a combination of smart engine management and transmission controls. 

In addition, this powertrain is equipped with cutting-edge features, including sensors and remote diagnostics alerts that enable operators to detect and address potential issues before they result in unplanned downtime. These proactive maintenance features are key to maximizing uptime and ensuring that fleets can stay on the road, meeting their delivery schedules and business objectives.

The 2027 X15 productivity series powertrain: power and reliability for heavy-duty applications

For operators in more demanding applications, the 2027 X15 Productivity Series Powertrain is designed to deliver the power and reliability necessary for vocational and heavy-haul operations ranging from430hp up to 605hp. This series often pairs the 2027 X15 engine with the Endurant XD Pro™ transmission, RT-160™ tandem drive axles, and Permalube™ RPL drivelines, creating a powertrain that can tackle the toughest jobs with ease. 

One of the standouts features of the Productive Series is its extreme-duty clutches, which allow for precise low-speed maneuvering. This is crucial for industries where vehicles need to operate in tight spaces or perform specialized tasks that require precise control.

For customers operating in industries like construction, logging, and other heavy-duty sectors, the 2027 X15 Productivity Series Powertrain offers a powerful and reliable solution that can help them achieve their business goals while keeping operating costs under control.

The 2027 X15 performance series powertrain: power, capability, and efficiency combined

The Cummins 2027 X15 Performance Series Powertrain is designed for customers who demand both power and fuel economy in line haul, heavy haul, and vocational applications ranging from 525hp to 565hp. This powertrain often combines the 2027 X15 engine with the Endurant XD transmission, 14X™ tandem drive axles, and Permalube™ RPL drivelines, delivering unmatched performance and efficiency. 

The Performance Series Powertrain is not only about raw power, it also focuses on reducing total cost of operation through innovative maintenance features. The Meritor Permalube™ RPL, for example, provides a permanently lubricated, maintenance-free driveline, significantly reducing the need for regular service and keeping vehicles on the road longer. Additionally, the introduction of cartridge-style oil and fuel filters makes routine maintenance faster and simpler, minimizing downtime and further improving fleet efficiency.

In addition to its impressive power and capability, the Performance Series also incorporates Cummins Powertrain Smart technology, which provides enhanced maintenance features and real-time diagnostics. This helps ensure that vehicles remain operational and productive, minimizing costly downtime and maximizing overall fleet efficiency.

Cummins’ Destination Zero Strategy: a vision for the future

Cummins Integrated Powertrain goes beyond meeting the needs of today’s commercial vehicle operators, it is driving the future of transportation. Cummins’ Destination Zero strategy is focused on achieving net-zero emissions and helping customers transition to cleaner, more sustainable power solutions.

The 2027 X15 engine and the broader Cummins Integrated Powertrain system play a key role in this strategy, offering customers a pathway to reduce emissions while still meeting their performance and productivity goals. Whether it is through the use of cleaner fuels, hybrid solutions, or fully electric powertrains, Cummins is committed to providing customers with the tools they need to succeed in a rapidly changing industry.

Cummins Integrated Powertrain: the complete solution

With the acquisition of Meritor and the Eaton Cummins joint venture, Cummins is positioned as the go-to provider for fully integrated powertrain solutions. Cummins Integrated Powertrain is designed to deliver unmatched flexibility, performance, and efficiency, providing customers with the tools they need to thrive in today’s competitive landscape.

Whether your fleet is focused on line-haul, heavy-haul, or vocational applications, Cummins Powertrain offers a tailored solution that can help you achieve your most ambitious business goals. With a focus on performance, productivity, and sustainability, Cummins Powertrain is the smart choice for the future of commercial vehicles.