Details
Original Cummins, new machines at absolute wholesale prices.
HekoPower Group is the reliable choice.
Cummins NT855-DM205 Marine Auxiliary Engine: 205kW/1500RPM CCEC Solutions
HekoPower provides the genuine Chongqing Cummins NT855-DM205, a 14L six-cylinder in-line diesel engine engineered specifically for marine auxiliary power. As a specialized CCEC engine export partner, we deliver the NT855-DM205 marine diesel engine with full CCS and IMO certification, ensuring compliance for international shipping. Whether you are seeking an original Cummins NT855-DM205 marine auxiliary engine for sale for a new build or a genuine Cummins NT855-DM205 price for ship retrofit, our technical team ensures seamless integration into your vessel's power grid.
Tech Specs of Cummins NT855-DM205
General Engine Data
General Engine Data
Engine Model: Cummins NT855-DM205
Type: 6 Cylinders in Line
Displacement: 14 L
Bore * Stroke: 140 * 152
Net Weight (with flywheel & alternator): 1380 Kg
Overall Dimension: 1453mm*947mm*1296mm
Engine Configuration No.: D092642MX02
Key Performance Data
Rated Power/Standby Power: 205 kW/275HP,226 kW/302HP
Rated Speed: 1500 rpm
Low Idle Speed: 575-650 rpm
Fuel Consumption (Running Speed): ≤ 225 g/kW.hr
Torque/Rated Speed: 1305 N.m @ 1500 rpm
More Technical Data
Certification: CCS/IMO Certificates
Aspiration: Turbocharged/Wet exhaust manifold
Compression Radio: 14.5:1
Fuel System: Cummins Pressure Time (PT Pump)
Starting System: Electrical starting motor (12V/24V)
Lowest Starting Temp Without auxiliary system: -12℃
Engine Cooling System: Sea water pump, Heat exchanger
Cooling Method: Water cooling
Key Advantages of the Cummins NT855-DM205 Marine Engine
Stable 205kW Output for Marine Generator Systems
The NT855-DM205 provides consistent 205kW power at 1500RPM, ensuring reliable electricity supply for onboard systems such as navigation equipment, refrigeration, and auxiliary loads.
Proven PT Fuel System for Marine Reliability
Unlike electronic injection engines, the PT fuel system offers superior mechanical reliability, easier maintenance, and better adaptability in harsh marine environments.
Heat Exchanger Cooling System for Seawater Operation
This model uses a heat exchanger cooling system, allowing efficient operation with seawater cooling while protecting internal engine components.
Low Fuel Consumption at 75% Load
Optimized combustion design ensures competitive fuel consumption, especially at typical marine operating loads (60–80%).
Typical Applications of the 205kW Marine Auxiliary Engine
The Cummins NT855-DM205 marine auxiliary engine is widely used in:
- Marine generator sets (genset diesel engine 205kW)
- Cargo ship auxiliary power units
- Commercial fishing vessels
- Offshore support vessels
- Harbor service boats
This engine is particularly suitable for operators requiring a balance between fuel efficiency and long-term durability.
Model Comparison & Replacement Solutions
NT855-DM205 vs DM180 / DM230 / KTA19-G2
Many customers compare NT855-DM205 vs NT855-DM180 and NT855-DM205 vs NT855-DM230. The DM205 offers higher power density than DM180 and more compact dimensions than DM230. When compared with KTA19-G2, the NT855-DM205 is more cost‑effective for medium‑power marine auxiliary applications. HekoPower supports replacing NT855-DM180 with NT855-DM205 with professional matching and installation suggestions.
PT Pump vs Electronic Fuel Systems
The NT855-DM205 uses PT pump fuel system, which is more reliable, easier to repair, and more cost‑effective than electronic engines in marine environments. This is a major advantage for fishing boats and cargo vessels operating in areas with limited technical support.
Why Choose HekoPower as Your Cummins Engine Supplier
HekoPower provides genuine Cummins NT855-DM205 marine engines with:
- Competitive pricing for global export (FOB, CIF options)
- 12-month warranty on complete engine units
- Fast delivery from China
- Full spare parts support (piston rings, gasket sets, overhaul kits)
- Technical assistance for installation and maintenance
We support shipowners, shipyards, and distributors worldwide with reliable marine diesel engine solutions.
Cummins N855-DM Series, Marine Auxiliary Engines for commercial and recreational applications, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes NT855-DM180, NT855-DM205, NT855-DM230, NT855-DM240, NTA855-DM264, NTA855-DM284, NTA855-DM287, NTA855-DM306, NTA855-DM313,NTA855-DM317. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Cummins NT855-DM205 Price and Availability
If you are looking to buy a Cummins NT855-DM205 marine auxiliary engine, HekoPower offers:
- Wholesale pricing for bulk orders
- Flexible shipping solutions
- Original factory-certified engines
Contact us today to request the latest NT855-DM205 price and datasheet PDF.
