B7.2 for Europe

The legendary B - reimagined

The B7.2 advanced diesel engine reinforces our commitment to delivering high performing, highly efficient power solutions that meet diverse customer needs.

• Cummins' new 7.2-litre diesel engine delivers higher-power, torque and fuel efficiency, alongside low-engine weight for medium-duty truck, bus and vocational applications

• Euro 7 ready with improved fuel economy versus B6.7 Euro VI, supporting lower CO2 tailpipe emissions, lower total cost of ownership and compliance with global regulations

• Built on Cummins’ HELM™ fuel-agnostic platform and a legacy of more than 13 million B series engines trusted by customers globally

• Packaging and touchpoints similar to B6.7 Euro VI for a smooth upgrade path. Single dosing and common mounting points minimize vehicle redesign

• Extended service intervals, including longer oil drain, oil and fuel filter change intervals to maximize uptime and reduce operating costs

• Cummins U-Module DOC / DPF/ SCR aftertreatment system

Key features:

• Control system + cybersecurity compliance
• Common engine mount and touchpoints with B6.7 Euro VI for easier integration
• Valvetrain: Double overhead camshaft design (DOHC) with exhaust throttle valve and Cummins HPD (High Power Density^®) brakes
• Cylinder block: 230 bar capable, inter-bore cooling
• Fuel system: Cummins HPCR, high-flow injectors for a closed loop leakless system
• Turbocharger: Cummins' Euro 7 ready wastegate turbocharger
• Aftertreatment: Cummins U-Module aftertreatment system with DOC / DPF / SC