Navistar International DTA 360 Industrial Engine

The Navistar DTA 360 Industrial Engine is a rugged, turbocharged diesel powerplant engineered for demanding industrial applications requiring dependable performance, strong torque output, and long service life. Built on Navistar proven 360 cubic inch platform, this inline 6-cylinder engine is widely recognized for its durability, fuel efficiency, and adaptability across multiple heavy-duty environments.

Designed to operate continuously under high-load conditions, the DTA 360 features a robust cast-iron block and cylinder head construction, ensuring structural strength and thermal stability. Its turbocharged and aftercooled configuration (DTA = Diesel Turbocharged Aftercooled) enhances combustion efficiency, delivering increased power density while maintaining optimal operating temperatures.

Reliable Industrial Performance

The DTA 360 provides strong low- and mid-range torque, making it ideal for equipment that demands consistent pulling power and steady operation. With horsepower ratings typically ranging from approximately 170 to 210 HP (depending on configuration), this engine offers flexibility for a variety of applications such as:

Industrial pumps
Construction machinery
Agricultural equipment
Generator sets
Material handling systems
Medium-duty vocational trucks

Its turbocharged design improves air intake efficiency, resulting in better fuel combustion and improved overall engine performance, even in demanding work cycles.

Heavy-Duty Construction

Engineered for longevity, the DTA 360 incorporates:

Heavy-duty forged steel crankshaft
Wet-sleeve cylinder liners for easier overhaul
Durable pistons designed for high-load endurance
High-capacity cooling system for continuous-duty operation

The aftercooler system reduces intake air temperature, increasing air density and improving combustion efficiency. This contributes to enhanced engine life and optimized fuel consumption.

Serviceability & Maintenance

Navistar designed the DTA 360 with maintenance accessibility in mind. Its modular component layout allows for easier servicing, minimizing downtime and reducing long-term operating costs. The wet-sleeve design simplifies rebuilding, making it a cost-effective solution for fleet and industrial operators.

Fuel Efficiency & Operational Economy

The mechanical fuel injection system ensures reliable fuel delivery and consistent performance. Known for dependable cold starts and steady operation, the DTA 360 is valued for its balance between power output and fuel economy, particularly in continuous-duty industrial settings.

Key Features

6-cylinder inline diesel engine
Turbocharged and aftercooled (DTA configuration)
Approx. 360 cubic inch displacement
Strong torque output for heavy-duty use
Wet-sleeve design for rebuild ability
Durable cast-iron block construction
Continuous-duty industrial capability
Proven reliability in harsh environments

Technical Specifications

Engine Type: Inline 6-cylinder diesel
Displacement: 360 cubic inches (approx. 5.9 liters)
Aspiration: Turbocharged & Aftercooled
Horsepower Range: ~170–210 HP (varies by setup)
Fuel System: Mechanical diesel injection
Cooling System: Liquid-cooled
Application: Industrial, agricultural, construction, generator sets

The Navistar DTA 360 Industrial Engine remains a trusted choice for operators who require a powerful, rebuildable, and long-lasting diesel engine capable of handling demanding workloads. Its proven engineering, strong torque characteristics, and heavy-duty construction make it a reliable backbone for industrial power solutions.

Navistar DTA 360

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