Compressed Natural Gas Engine
New 15L X15N engine from Cummins. It’s a compressed natural gas engine, which means it’s cleaner and more convenient to use. You’ll need less maintenance than with a regular diesel engine.
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Advantages of the Cummins X15N engine
Performance similar to Diesel
15L engine, up to 500 hp and 1850 lb-ft of torque.
Improved fuel economy/GES
Up to 10% compared with ISX12N*.
Technology integration
Works perfectly with Cummins fuel system and Eaton Endurant transmission.
Reduced motor weight
Over 500 lbs lighter than current 15 L diesel engines, 200 lbs lighter than the ISX12N.
Cummins engine
Natural gas engine specially designed by Cummins.
Easy to use
Equipped with Cummins fuel injection system.
Environmental solution
Potential net negative carbon solution when fleets use renewable natural gas.
Investment
Cost-effective, low-carbon solution to complement the diesel range.
Pre-order now
Available in North America in early 2024.
Other Cummins natural gas engines
ISX12N engine
Well suited for heavy-duty regional-haul truck, vocational, refuse applications, and motorcoach.
- Power: 320 à 400 HP
- Torque: 1150 – 1450 lb-ft
- Certification: EPA 2018
L9N engine
With improved performance and reliability, it’s a great fit for transit, refuse, and truck applications.
- Power: 250 à 320 HP
- Torque: 660 – 1000 lb-ft
- Certification: EPA 2018
B6.7N engine
The B6.7N Cummins engine for the school bus, shuttle, and medium-duty truck markets.
- Power: 200 à 240 HP
- Torque: 520 – 560 lb-ft
- Certification: EPA 2018
