Engine Specifications:

Engine Type: The Cummins NT855 is an inline six-cylinder, four-stroke diesel engine.

Displacement: The engine has a displacement of approximately 14 liters (855 cubic inches), from which it derives its name.

Bore and Stroke: The specific bore and stroke measurements can vary depending on the engine's model and configuration.

Aspiration: The NT855 engine is typically equipped with a turbocharger to improve performance and efficiency.

Power Output: The power output of the Cummins NT855 engine can vary depending on the specific model, configuration, and intended application. Power output typically ranges from around 240 to 450 horsepower (approximately 179 to 336 kW).

Torque: The NT855 engine generates substantial torque to handle heavy-duty applications. Torque ratings can range from approximately 800 lb-ft (1084 Nm) to over 1500 lb-ft (approximately 2034 Nm) or more, depending on the configuration.

Fuel System: The engine features a mechanical fuel injection system for delivering fuel to the cylinders.

Cooling System: The Cummins NT855 engine is liquid-cooled to regulate its operating temperature and ensure optimal performance under varying conditions.

Emissions: The Cummins NT855 engine was designed to meet emissions standards prevalent during its production period. Emissions regulations have evolved since then, and more modern engines now comply with stricter emissions standards.

Features:

Reliability: The Cummins NT855 engine was known for its robust construction and reliability, making it a popular choice for heavy-duty applications.

Fuel Efficiency: The NT855 engine was designed for efficiency, which helped reduce operating costs.

Serviceability: Cummins designed its engines with serviceability in mind, providing easy access to maintenance points for streamlined servicing and reduced downtime.

Adaptability: The Cummins NT855 engine was used in various applications, showcasing its versatility across industries.

Global Support: Cummins provides extensive service and support worldwide, even for older engine models, ensuring proper maintenance and assistance throughout their lifespan.

Engine Configuration: The NT855 is an inline six-cylinder engine, which means it has six cylinders arranged in a single row. This design is known for its balanced power delivery and smooth operation. Displacement: The NT855 engine family comes in various displacement sizes, ranging from around 10 to 14 liters, depending on the specific model and variant. Power Output: The NT855 engines are available in a range of power outputs, with horsepower ratings that can vary significantly based on configuration and application. These engines are capable of delivering substantial torque and horsepower, making them suitable for demanding tasks. Turbocharging: Many variants of the NT855 are equipped with turbochargers, which help increase the engine's efficiency and power output by forcing more air into the combustion chambers. Fuel Injection: These engines typically utilize a fuel injection system, which helps deliver precise amounts of fuel to the combustion chambers for optimal performance and fuel efficiency. Applications: The NT855 engines have been used in a wide range of applications, including heavy-duty trucks, construction equipment, marine vessels, industrial machinery, and power generation. Reliability: Cummins engines, including the NT855, are renowned for their durability and longevity. They are designed to withstand harsh operating conditions and provide consistent performance over a long service life.