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Cummins Diesel Engine Assembly NTA855 NTAA855-C360S20 for Excavator Loader

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  • NTAA855-C360S20

  • Cummins

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Cummins NTAA855-C360S20 Industrial Diesel Engine: Advanced Power for Severe-Duty Applications

The Cummins NTAA855-C360S20 is a high-performance 14-liter industrial diesel engine, representing an advanced evolution within the legendary 855 series platform. Engineered for severe-duty cycles, this turbocharged and aftercooled inline-six engine delivers robust 360 horsepower with exceptional durability, fuel efficiency, and reliable operation in the world's most demanding industrial environments.

Core Technical Specifications

Feature Specification
Engine Model Cummins NTAA855-C360S20
Configuration In-line 6 Cylinder, 4-Stroke
Displacement 14.0 L (855 cu in)
Rated Power 269 kW (360 HP) @ 2100 RPM
Aspiration Turbocharged & Aftercooled
Fuel System Advanced Direct Injection
Emissions Industrial Specification (as indicated by suffix)

Target Equipment & Core Applications

The NTAA855-C360S20 is designed as a prime power source for heavy machinery and equipment requiring dependable power in challenging conditions. Its primary applications include:

  • Heavy Construction & Mining: Powers large excavators, bulldozers, wheel loaders, and mining support equipment where high torque and resilience are critical.

  • Power Generation: Serves as a reliable driver for industrial generator sets, providing prime or standby power for remote sites, plants, and critical facilities.

  • Industrial Drives: Ideal for high-capacity pumps, compressors, and crushers in continuous, heavy-duty industrial processes.

  • Marine & Specialized Applications: Used in marine auxiliary power and other demanding equipment.

Core Technologies & Competitive Advantages

  1. Advanced Turbocharged & Aftercooled Design
    The engine features an efficient turbocharged and aftercooled (TTA) aspiration system. This technology forces a greater mass of cool, dense air into the cylinders, significantly increasing power output and improving combustion efficiency for superior fuel economy and performance.

  2. High-Pressure Fuel System for Optimal Combustion
    Utilizing an advanced high-pressure direct injection fuel system, the engine ensures precise fuel delivery and excellent atomization. This results in cleaner, more complete combustion, contributing to strong power output, improved fuel efficiency, and lower emissions.

  3. Proven Durable Construction
    Built on the renowned heavy-duty 855 series platform, it incorporates a rugged cast-iron cylinder block and durable components designed to withstand high cylinder pressures and thermal loads. This robust construction ensures extended service life and reliability in severe operating conditions.

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KELUO is a company of machinery, engines, used equipment and spare parts founded by Hanhan in combination with HANJIU, Elephant in the industry.
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