Product Description

The Cummins KTA19-DM 463 kW Marine Auxiliary Engine delivers robust, reliable performance for a wide range of shipboard power applications. Designed for continuous prime duty, this 19-liter, 6-cylinder diesel engine combines advanced turbocharging and jacket-water aftercooling for optimal efficiency in demanding marine environments.

Built to comply with IMO Tier I emissions standards, the KTA19-DM offers exceptional fuel economy, high torque output, and ease of maintenance, making it a trusted choice for vessel owners, fleet operators, and shipyards worldwide. Whether powering auxiliary generators, pumps, or onboard systems, it ensures dependable performance voyage after voyage.

Key Specifications

• Engine Model: Cummins KTA19-DM463
• Rated Power: 463 kW (620 HP) @ 1800 RPM
• Overload Power: 511 kW (685 HP) – 1 hour in 12 hrs
• Configuration: 4-stroke, 6-cylinder inline
• Displacement: 19 L (1,150 in³)
• Bore × Stroke: 159 × 159 mm (6.25 × 6.25 in)
• Compression Ratio: 14.5:1
• Aspiration: Turbocharged / Jacket Water Aftercooled (JWAC)
• Fuel System: Cummins PT
• Fuel Consumption: 110.9 L/h (29.3 gal/h) @ 100% load
• Air Flow: 611 L/s (1,294 cfm)
• Exhaust Flow: 1,579 L/s (3,344 cfm)
• Cooling System: Heat exchanger, seawater-cooled
• Dry Weight: 1,814 kg (3,996 lbs) with heat exchanger

• Emissions Compliance: IMO Tier I

Product Advantages

• Proven Reliability – Decades of marine service in global fleets
• Fuel Efficiency – Reduced operating costs for continuous duty
• Global Support – Backed by Cummins’ worldwide service network
• Heavy-Duty Design – Built for harsh marine conditions

• Compliance Ready – Meets IMO Tier I emissions standards

Key Features

• High-torque output at low and medium speeds for demanding loads
• Durable cast-iron components for longevity and corrosion resistance
• Jacket water aftercooler for improved efficiency in hot climates
• Easy access to filters and service points for reduced downtime

• Capable of 10% overload for short-term heavy demand

Applications

• Marine auxiliary generator sets
• Cargo vessel onboard power
• Offshore support vessel utilities
• Passenger ferry auxiliary systems

• Fishing trawler electrical supply

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Each and every product manufactured is tested, inspected and is guaranteed to meet the performance specitications.