X15

Allison - Master Builder

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X15 Custom Engine

The ISX-15 (X15) is a high-performance, heavy-duty diesel engine designed for long-haul trucks, buses, and industrial applications. Developed with advanced engineering and state-of-the-art technology, this engine is known for its outstanding power, efficiency, and reliability. Its features include:

    • Displacement: With a displacement of 14.9 liters, the ISX-15 (X15) delivers substantial torque and horsepower to cater to a wide range of heavy-duty applications.
    • Horsepower: The engine offers an impressive power output range of 485 to 605 hp, providing enough muscle to handle the most demanding tasks with ease.
    • Torque: The ISX-15 (X15) generates a peak torque of up to 2050 lb-ft, ensuring smooth and responsive acceleration, as well as excellent hill-climbing capabilities.
    • Fuel Efficiency: Its advanced fuel injection system, coupled with an optimized combustion process, ensures that the engine delivers outstanding fuel economy, reducing operating costs and emissions.
    • Exhaust After-treatment System: Equipped with a cutting-edge selective catalytic reduction (SCR) system, the ISX-15 (X15) meets the strictest emission standards while maintaining peak performance.
    • Durability: The engine's robust construction and high-quality components ensure exceptional longevity, resulting in reduced maintenance costs and increased uptime.
    • Electronic Controls: The ISX-15 (X15) features an advanced engine management system, providing precise control over various parameters for optimal performance, fuel efficiency, and emission compliance.
    • Compatibility: The versatile design of the ISX-15 (X15) allows for easy integration with various types of vehicles and equipment, making it a popular choice among manufacturers and fleet operators.

    In summary, the ISX 870 is a powerful and efficient diesel engine that offers a superb combination of performance, fuel economy, and durability. It is ideally suited for heavy-duty applications and complies with stringent emission standards, making it an environmentally responsible choice for the modern transportation industry.

    Highlights:

    • All OE Parts
    • Custom ISX Engine Build
    • Total Optimization
    • Performance Boosting
    custom-isx-engine

    Elevate Your X15 Engine - Experience the pinnacle of engine performance with our custom X15 builds. Specializing in advanced after-treatment system upgrades and fine-tuning of the fuel injection process, we ensure your X15 operates at its peak. Customized to your exact needs, our builds deliver extraordinary power and efficiency.

    Areas of Increase​

    Performance
    35%
    Horse Power
    30%
    Torque
    32%

    The custom X15 build represents the pinnacle of our engineering expertise. Advanced after-treatment system upgrades, along with meticulous fuel injection tuning, dramatically improve both performance and efficiency. We offer a 2-year warranty on these customizations, underscoring our confidence in our craftsmanship. Our team is always ready to address your questions, ensuring you feel valued and supported in our long-term professional relationship.