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Cummins KT38-DM Marine Auxiliary Engine | 679 kW (910 HP) @ 1800 RPM

Cummins KTA38-DM Marine

Cummins KT38-DM Marine Auxiliary Engine | 679 kW (910 HP) @ 1800 RPM

Power:

679 kW (910 HP) @ 1800 RPM

Rating type:

Prime Power/ Overload

Type:

12-cylinder, V-type, 4-stroke diesel

Application:

Marine Propulsion

Packing Size:

2850×1640×2250mm

Weight:

4250kg

HS Code:

840810

Technical Specification of Cummins KT38-DM Marine Auxiliary Engine | 679 kW (910 HP) @ 1800 RPM

Engine Model

Cummins KT38-DM

Fuel System

Cummins PT Direct Injection

Rated Power

679 kW (910 HP) @ 1800 RPM

Peak Engine Torque

2656 Nm (3602 lb-ft)

Rated Speed

1800 RPM

Compression Ratio

15.5:1

Rating Type

Prime Power/ Overload

Fuel Consumption at Rated Speed

167 L/h (44.1 gal/h)

Bore

159mm [6.25 in]

Cooling system

Heat Exchanger/Keel Cooler

Stroke

159mm [6.25 in]

Firing Order

1-5-3-6-2-4

Aspriration

Turbocharged

Dry Weight

3723 kg (8200 lbs)

Displacement

38L (2300 in³)

Emission

IMO I

General Information of Cummins KT38-DM Marine Auxiliary Engine | 679 kW (910 HP) @ 1800 RPM

Cummins KT38-DM 679kW Marine Auxiliary Diesel Engine – IMO I Compliant High-Power Solution for Shipboard Gensets

📦 Product Description

The Cummins KT38-DM is a high-output marine auxiliary diesel engine, delivering 679 kW (910 HP) at 1800 RPM with a 10% overload capacity (up to 746 kW/1000 HP). Engineered with a 38L, V12 turbocharged platform, it is purpose-built for continuous-duty shipboard auxiliary power, marine generator sets, hydraulic systems, and critical vessel support equipment.

Manufactured by Chongqing Cummins Engine Co., Ltd., this engine features Cummins’ proven PT fuel system, ensuring precise fuel delivery and optimal performance. The KT38-DM marine power unit is certified to comply with IMO I emmisson standards, providing clean emissions suitable for global marine operations.


📊 Specifications

  • Engine Model: Cummins KT38-DM
  • Configuration: 12-cylinder, V-type, 4-stroke diesel
  • Displacement: 38 L (2300 in³)
  • Bore × Stroke: 159 mm × 159 mm (6.25 in × 6.25 in)
  • Prime Power (1800 RPM): 679 kW (910 HP)
  • Overload Power (110%): 746 kW (1000 HP)
  • Fuel System: Cummins PT Direct Injection
  • Aspiration: Turbocharged
  • Compression Ratio: 15.5 : 1
  • Rated Torque (Prime): 2656 Nm (3602 lb-ft)
  • Overload Torque (110%): 2919 Nm (3958 lb-ft)
  • Fuel Consumption @ 100% Load: 167 L/h (44.1 gal/h)
  • Fuel Consumption @ 75% Load: 128.8 L/h (34.0 gal/h)
  • Fuel Consumption @ 50% Load: 92.7 L/h (24.5 gal/h)
  • Fuel Consumption @ 25% Load: 58.1 L/h (15.4 gal/h)
  • Exhaust Gas Temperature (Turbine): 522–530°C (972–986°F)
  • Air Intake Flow: 1204–1298 L/s (2550–2749 cfm)
  • Dry Weight (Engine Only): 3723 kg (8200 lbs)
  • Dry Weight (w/ Heat Exchanger): 3923 kg (8641 lbs)
  • Emission Compliance: IMO I

Product Advantages

  • High-Power Output: Up to 746 kW with overload capability for heavy-duty auxiliary demands.
  • IMO-NOx Certified: Complies with MARPOL Annex VI for unrestricted global vessel operations.
  • Fuel-Efficient Operation: Low BSFC (0.209 kg/kWh) reduces operating costs.
  • Proven Durability: Built for continuous-duty shipboard auxiliary power in harsh maritime conditions.

🔧 Key Features

  • V12, 38-liter turbocharged marine diesel platform
  • Continuous-duty rating with 10% overload support
  • Direct-injection PT fuel system for precise control
  • Jacket water aftercooled cooling system
  • Meets ISO-3046 performance standards
  • Designed for generator sets and heavy auxiliary loads


🚢 Applications

The Cummins KT38-DM Marine Auxiliary Engine is ideal for:

  • Marine Generator Sets (Prime & Continuous Duty)
  • Hydraulic Power Units for Deck Machinery
  • Fire Pump & Emergency Backup Systems
  • Electrical Supply for Offshore Platforms & Cargo Ships
  • High-demand auxiliary power for commercial vessels


📦 Product Availability

The KT38-DM is available globally via authorized Cummins Marine distributors, with customizable options for control panels, classification certificates, and cooling configurations.

📦Request a detailed quote for your needs.

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

Download of Cummins KT38-DM Marine Auxiliary Engine | 679 kW (910 HP) @ 1800 RPM Datasheet

Model

Power

Emission

Datasheet

Drawing

Service Manual

Cummins KT38-DM

679 kW (910 HP) @ 1800 RPM

IMO I

Download

Download

Model

Cummins KT38-DM

Power

679 kW (910 HP) @ 1800 RPM

Emission

IMO I

Datasheet

Drawing

Download

Service Manual

Download

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