1 Cummins Public Lower emissions today Reduce well-to- work emissions Drive wide-scale customer adoption Achieve zero emissions by 2050 Destination Zero Our strategy to go further, faster to reduce the greenhouse gas and air quality impacts of our products.

2 Cummins Public Ethanol Dual Fuel Project Product Development: 2024-2026 Komatsu 230T Haul Truck testing: 2026 Commercialization and expansion to 290T trucks: Future TBD Truck Model: Komatsu 830E & 930E Engine: Cummins QSK60 (60L) Truck Capacity 230-290T Fuel Capacities 1000 gallons diesel TBD gallons ethanol CO2 Reduction Potential Up to 70%

Cummins Public