Cummins announced an update to the B-Series engine platform, unveiling the new Cummins B7.2 diesel engine at NTEA Work Truck Week in Indianapolis, IN.

The B7.2 diesel is the next engine in the B series Cummins HELM platform, following the B6.7 Octane engine, and will bring state-of-the-art technology and continue to serve a variety of medium-duty and vocational applications, including bus, pickup & delivery, utility trucks, refuse, towing, and more.

The new engine will feature a slightly higher displacement, increasing to 7.2L, and is designed to be a global platform which allows customers to ensure their vehicles are ready for what’s to come, without sacrificing performance or durability. A higher displacement also allows for a wider range of torque offerings, creating flexibility for different applications and duty cycles.

The B7.2 will improve unrestricted top-end performance ratings, providing 240 to 340 hp and 650 to 1,000 lb.-ft of torque. Additionally, the new engine will be automatic engine shutdown and stop-start capable for improved greenhouse gas emissions and will offer a compression release engine brake and extended oil drain interval pan option.

It will also be equipped with Cummins’ full suite of digital technologies, which help enhance performance, maximize uptime and reduce total cost of ownership. The B7.2 provides digital connectivity and immediate access to a range of applications and capabilities through Acumen, Cummins’ smart computing hardware, and OEM first-fit solutions. Customers can utilize digital tools that enhance driver experience, including predictive capabilities (prognostics) and advanced over-the-air features. B7.2 is also Cummins Maintenance Monitor capable, reducing shop visits and minimizing cost of operation.

The B7.2 engine will be manufactured at Rocky Mount Engine Plant in North Carolina and will go into full production in North America starting in 2027.