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New Cummins X15N Engine

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

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    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.


    Cost-effective, low-carbon solution to complement the diesel range.

    Pre-order now

    Available in North America in early 2024.