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3456
Caterpillar

The Caterpillar 3456 is a heavy-duty, inline 6-cylinder diesel engine engineered for reliable and high-output performance in demanding industrial applications. Known for its robustness and power density, this model is a proven choice for critical power generation and industrial drive needs.
Primary Applications
This engine is predominantly configured for power generation. It serves as the prime mover in industrial diesel generator sets, providing prime or continuous power for facilities such as data centers, manufacturing plants, hospitals, and mining operations.
Core Technical Specifications
The specifications below are compiled from multiple verified equipment listings to provide a representative overview.
Key Features & Technology
Advanced Electronic Control: Utilizes an electronic control module (ECM) for precise fuel and timing management, contributing to consistent performance and monitoring capabilities.
Heavy-Duty Construction: Built with a durable core structure designed for long service life in continuous or high-cycle duty applications.
Proven Fuel System: Features a direct fuel injection system optimized for efficiency and reliable operation.

The Caterpillar 3456 is a heavy-duty, inline 6-cylinder diesel engine engineered for reliable and high-output performance in demanding industrial applications. Known for its robustness and power density, this model is a proven choice for critical power generation and industrial drive needs.
Primary Applications
This engine is predominantly configured for power generation. It serves as the prime mover in industrial diesel generator sets, providing prime or continuous power for facilities such as data centers, manufacturing plants, hospitals, and mining operations.
Core Technical Specifications
The specifications below are compiled from multiple verified equipment listings to provide a representative overview.
Key Features & Technology
Advanced Electronic Control: Utilizes an electronic control module (ECM) for precise fuel and timing management, contributing to consistent performance and monitoring capabilities.
Heavy-Duty Construction: Built with a durable core structure designed for long service life in continuous or high-cycle duty applications.
Proven Fuel System: Features a direct fuel injection system optimized for efficiency and reliable operation.
