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Genuine Chongqing Cummins (CCEC) NTA855-M300 | 224kW Marine Propulsion System
The Cummins NTA855-M300 marine engine is a reliable 300HP (224kW) propulsion solution designed for commercial marine applications such as fishing vessels, tugboats, and cargo ships. Manufactured by Chongqing Cummins (CCEC), this engine combines durability, fuel efficiency, and stable continuous-duty performance.
As a professional supplier, HekoPower provides genuine CCEC NTA855-M300 engines, ensuring full factory configuration, global compliance standards, and stable supply for wholesale and project-based procurement.
Tech Specs of Cummins NTA855-M300
General Engine Data
Engine Model: Cummins NTA855-M300
Type: 6 Cylinders in Line
Displacement: 14 L
Bore * Stroke: 140 * 152
Net Weight (with flywheel & alternator): 1385 Kg
Overall Dimension: 1453mm*947mm*1296mm
Engine Configuration No.: D092347MX02
Key Performance Data
Rated Power: 224 kW/300HP
Rated Speed: 1800 rpm
Low Idle Speed: 575-675 rpm
High Idle Speed: 1962-2106 rpm
Rating Type: Continuous Running Power
Fuel Consumption (Running Speed): 58 L/hr
Max Torque/Speed: 1306 N.m @ 1500 rpm
More Technical Data
Certification: CCS/IMO Certificates
Governor Type: Mechanical Control
Aspiration: Turbocharged/Aftercooled
Compression Radio: 14.5:1
Fuel System: Cummins Pressure Time (PT Pump)
Starting System: Electrical Start (24V/100AMP)
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Sea water pump, Heat exchanger, Water cooled
Why Choose the Cummins NTA855-M300 for Marine Propulsion?
The NTA855 series has been a staple in the maritime industry for decades. Here is why the NTA855-M300 propulsion engine remains the best 300HP marine diesel engine choice for many operators.
Unmatched Reliability for Commercial Vessels
The NTA855-M300 is renowned for its simple yet incredibly robust design. Featuring a heavy-duty cast iron block and a forged steel crankshaft, this engine is built to withstand continuous high-load operations. It is the ideal marine engine for fishing boat 300HP applications where downtime can mean lost revenue. The Cummins NTA855 PT fuel pump system is mechanically controlled, making it less susceptible to electronic failures and easier to service in remote locations compared to modern common rail systems.
Fuel Efficiency and Performance
Efficiency is critical for commercial operators. The NTA855-M300 fuel consumption per hour is optimized to provide a balance between power and economy. At approximately 58 L/hr at full load, it offers competitive efficiency for a 14L 6 cylinder marine diesel engine.
Marine Applications and Use Cases
Fishing Vessels
The NTA855-M300 engine for commercial fishing vessels provides:
- Stable long-duration operation
- Lower operating costs
- Easy maintenance in offshore conditions
Tugboats and Workboats
As a tugboat propulsion engine 300HP diesel, it delivers:
- High torque at low RPM
- Reliable maneuvering power
Cargo Ships
For small-to-medium cargo vessels, this engine ensures:
- Continuous duty performance
- Compliance with IMO Tier II marine diesel engine 300HP standards
How to Choose Between NTA855-M300 and Other Models
When selecting a marine engine:
- Choose NTA855-M300 for balanced fuel economy and power
- Choose M350 for higher continuous load demand
- Choose M400 for heavy-duty industrial marine applications
This makes the M300 one of the best 300HP marine diesel engine options for cost-effective operation.
Why Choose HekoPower Cummins NTA855-M300
One-Stop Marine Power Solution
HekoPower offers more than just engines:
- Marine gearbox matching
- Propeller shaft systems
- Complete marine power pack solutions
The HekoPower Cummins NTA855-M300 marine power solution simplifies procurement and installation.
After-Sales Service and Spare Parts Supply
We provide:
- Full Cummins spare parts support
- Technical assistance
- Installation and commissioning guidance
Cummins N855-M Series (N855 Marine Engine), marine propulsion engines for commercial and recreational applications, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes NTA855-M350, NTA855-M400, NTA855-M450, NTA855-M200, NTA855-M220, NTA855-M240, NTA855-M250, NTA855-M270, NTA855-M300. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Frequently Asked Questions (FAQ)
What is the price of Cummins NTA855-M300?
The Cummins NTA855-M300 price depends on configuration, gearbox options, and order quantity. Contact HekoPower for a detailed quotation.
Is this engine certified?
Yes, it meets CCS certification and IMO Tier II standards, making it suitable for international marine use.
What is the Cummins NTA855-M300 price?
Pricing varies based on configuration (e.g., with or without gearbox) and shipping location. Contact us for the 224KW 1800RPM wholesale price.
Can I use this for a yacht?
While primarily a commercial engine, it can be used for large displacement yachts requiring a 300HP Cummins marine diesel engine.
