Cummins is redefining efficiency for customers in 2017 with the newest generation of its L Series engines. The Cummins L9 diesel for 2017 delivers outstanding productivity and the best power-to-weight ratio in its class. Proven reliability keeps your trucks on the road longer. Faster, more accurate service provides even greater uptime, and customers can expect up to 15 percent better fuel economy over the engines of the last decade.
Specs
| Advertised Horsepower | 260-380 hp (194-283 kW) |
| Peak Torque | 720-1250 lb-ft (976-1695 N•m) |
| Governed Speed | 2100/2200 rpm |
| Clutch Engagement Torque | 500 lb-ft (678 N•m) |
| Number of Cylinders | 6 |
| Engine Weight (Dry) | 1,695 lb (769 kg) |
