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Cummins KTA38-DM809 Marine Auxiliary Engine (809kW)
The Cummins KTA38-DM809 marine auxiliary engine is a high-performance 38L V12 diesel engine designed for continuous-duty marine generator and auxiliary applications. As a trusted supplier, HekoPower provides original CCEC KTA38-DM809 engines with fast delivery, competitive pricing, and global export support.
This model is widely used in tugboats, cargo vessels, fishing boats, and inland waterway barges, offering stable power output, low fuel consumption, and compliance with IMO Tier II emission standards.
Tech Specs of Cummins KTA38-DM809
General Engine Data
Engine Model: Cummins KTA38-DM809
Type: 12 Cylinders, V Type, 4 Stroke, Diesel
Displacement: 38 L
Bore * Stroke: 159 * 159
Net Weight (with flywheel & alternator): 4155 Kg
Overall Dimension: 2003mm*1362mm*1661mm
Engine Configuration No.: D233037MX02
Key Performance Data
Rated Power/Standby Power: 809 kW/1085HP, 895 kW/1200HP
Rated Speed: 1800 rpm
Low Idle Speed: 725-775 rpm
Fuel Consumption (Running Speed): 232 g/kW.hr
Torque/Rated Speed: 4292 N.m @ 1500 rpm
More Technical Data
Certification: CCS/IMO Certificates
Aspiration: Turbocharged/Aftercooled
Compression Radio: 14.5:1
Fuel System: Cummins Pressure Time (PT Pump)
Starting System: Electrical starting motor (24V)
Cooling Method: Water cooling
Cooling Method: Sea water pump, Heat exchanger, Wet exhaust manifold
Technical Superiority: 809kW Class Performance
The CCEC KTA38-DM809 809kW marine diesel engine is a 12 cylinder V type marine engine with a 38L displacement. Designed for high-load applications, it delivers a massive 4292N.m marine diesel engine torque at 1500 RPM. Whether you require a Cummins KTA38-DM809 1800RPM marine generator engine for 60Hz power or a 1500RPM configuration for 50Hz, this unit is built for versatility.
The CCEC KTA38-DM809 turbocharged aftercooled system ensures that the engine maintains peak performance even in restricted engine room environments. With a fuel consumption of 232g/kW.hr, it remains one of the most efficient 800kW class engines for long-term commercial use.
Fuel Efficiency & Performance Optimization
The engine follows propeller law power curves, making it highly efficient for marine load conditions.
- Optimal efficiency at 75% load
- Stable consumption across 1500RPM & 1800RPM
- Reduced lifecycle fuel costs for commercial vessels
Cooling System & Heat Exchanger Design
The CCEC KTA38-DM809 heat exchanger cooled engine uses a seawater + freshwater dual-circuit cooling system, improving durability and corrosion resistance.
- Seawater pump options (customizable)
- Heat exchanger core system
- Wet exhaust manifold design
Applications of Cummins KTA38-DM809
Marine Vessel Applications
The engine is ideal for:
- Tugboats (mid-size 20–40m)
- Cargo ships and coastal transport vessels
- Offshore supply vessels (OSV backup power)
- Fishing trawlers (25–30 meters)
- Inland river barges and dredging equipment
Generator Drive (G-Drive) Applications
- Marine auxiliary generator sets
- Emergency backup power onboard ships
- Harbor and port power systems
Cummins KTA38-DM809 vs DM814: Understanding the Difference
A common query for our engineering team is the Cummins KTA38-DM809 vs DM814 difference. While both share the same 38-liter V12 architecture, the tuning and application ratings differ. The DM809 is optimized for KTA38-DM809 765kW Continuous Duty Marine Diesel ratings, focusing on longevity and steady power delivery. In contrast, the DM814 is often rated for different output peaks. When reviewing our Cummins K38-DM series selection guide, our team helps you determine if the DM809 is the right fit for your specific auxiliary load requirements.
Compliance and Cooling: IMO Tier II and Heat Exchangers
The KTA38-DM809 CCS IMO certified marine engine meets stringent international standards. Our stock includes the KTA38-DM809 IMO Tier II Certified Marine Engine, ensuring your vessel complies with global emission regulations.
Furthermore, the CCEC KTA38-DM809 Heat Exchanger Cooled Engine configuration utilizes a high-flow sea water pump and a robust heat exchanger system to manage thermal loads efficiently. The Cummins KTA38-DM809 wet exhaust manifold dimensions are designed for compact integration, reducing radiant heat in the engine room—a vital feature for inland river tugboats and smaller engine rooms.
HekoPower: Your Global KTA38-DM809 Supplier
As a specialized marine diesel engine supplier Southeast Asia and the UAE, HekoPower maintains a consistent HekoPower KTA38-DM809 Marine Engine Stock. We offer:
- KTA38-DM809 Price and Availability 2024: Competitive wholesale pricing for original new machines.
- Global Export: We regularly export Cummins KTA38-DM809 to Southeast Asia and Africa, including specialized shipping to Nigeria.
- Warranty: Every CCEC KTA38-DM809 marine engine comes with a 12 months warranty.
- Logistics: We offer a 15-30 business days lead time with flexible T/T and L/C payment terms.
Cummins K38-DM Series, Marine Auxilliary Diesel Engines for commercial and recreational applications, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KT38-DM560, KT38-DM679, KTA38-DM664, KTA38-DM768, KTA38-DM809, KTA38-DM814, KTA38-DM880, KTA38-DM1007. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
