A fully vertically integrated Cummins' heavy-duty powertrain has been years in the making, and it's key to the Cummins X15 engine's 2027 emissions strategy.
Join Mario Sanchez-Lara, director of on-highway sales for Cummins, as he takes HDT's Jack Roberts on a detailed tour of the "all-red" Cummins integrated powertrain featuring the new X15 engine.
In this video:
- Cummins X15 overview and features
- New 48-volt electrical system and exhaust aftertreatment heaters
- The X15 variable geometry turbocharger, air cooler and water pump, and other engine systems
- X15 block design features
- X15 exhaust aftertreatment system
Learn more:
- The X15 is part of the Cummins HELM "fuel-agnostic" engine platform.
- Learn how the Cummins X15 engine meets EPA 2027 emissions regulations.

