Cummins unveils new B7.2 diesel engine

Cummins has unveiled the latest iteration of its renowned B series engine at its press conference during NTEA's Work Truck Week 2025 in Indianapolis. The new B7.2 diesel is the latest engine to be developed using Cummins' HELM platform and will serve a variety of medium-duty applications.

“Our B engine is a legend known around the world. We are proud to unveil the newest version, the B7.2 diesel engine, right here in our backyard,” said Brett Merritt, vice president and president - Engine Business. “The B7.2 brings the latest technology and advancements to one of our most proven platforms. Combined with the rest of our medium-duty lineup, our customers will have the right engine choices to fit their business needs.”