Cummins QSX15 New and Improved e18 ™ Powertrain Transmission New HydraCushion ™ Suspension New CommandView ™ III Horsepower: 620 liter engine. from. Hydraulic Capacity: Up to 58 US gallons (220 L / min) standard. Up to 115 US gallons (435 L / min) optional. Payload 9072 kg Weight 5440 kg