Introduction of two 48V electric heaters & dual-flow SCR design
Integration of DOC, DPF, DEF Dosing, and SCR content into a single assembly
Introduction of DEF Dosing & SCR catalyst technology
Featuring DOC + DPF catalysts
In a world where the demand for efficiency and performance is constantly increasing, the Cummins Integrated Powertrain works seamlessly as a system to deliver unmatched customer value. Designed with 300 combined years of industry-leading innovation in engines, transmissions, axles, and brakes. Each component of the powertrain is designed in unison to create a fully optimized solution for our customers.
Cummins Integrated Powertrain




twin
Module
2027
Single
Module
2017
Modular
Switchback
2010
2023
2024





2021
2017
2010


1998
2002
2007

Introduction of
Aftertreatment
2007

to reduce and control emissions and comply with standards
and regulations.
Evolution of
the Cummins Aftertreatment
System
For more than 25 years, the X15 has been the preferred choice of customers in the North American heavy-duty truck market. Known for its strength, power, fuel economy, and reliability, it continues to bring advances and technological innovations. It's truly state-of-the-art.
"When the X15 first came out it's almost like the engine grew a soul of itself.“
- Jose Samperio, VP and General Manager for Cummins On-Highway Business in North America
“It’s strong. It's powerful. It meets their [customer] needs, and it does it every day. It’s just been a really key player in the market.”
- Anna Dibble, Executive Director for EBU Manufacturing
The X15 Legacy:
25 Years of Innovation