Details
Cummins NTA855-M200 Marine Engine (200HP / 149kW)
The Cummins NTA855-M200 is a 6-cylinder, 14-liter inline marine diesel engine built by CCEC (Chongqing Cummins Engine Co., Ltd.). Rated at 200 hp (149 kW) at 1800 RPM for continuous duty (Rating Heavy Duty / Continuous Continuous), this engine is engineered for commercial vessels operating at full load up to 100% of their operational hours.
At HekoPower, we supply complete, factory-new CCEC Cummins NTA855-M200 marine engine assemblies, verified against genuine CPL (Control Parts List) specifications and backed by full CCS and IMO Tier II emissions certification for international commercial deployment.
Tech Specs of Cummins NTA855-M200
General Engine Data
Engine Model: Cummins NTA855-M200
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: 149 kW/200HP
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): ≤ 39 L/hr
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
Real Application Scenarios & Vessel Repower
The NTA855-M200 is a versatile marine workhorse. HekoPower routinely packages this engine for specific commercial applications:
Commercial Fishing Trawlers
Long days at sea demand low-RPM stability and high low-end torque. The M200 provides steady displacement torque required to haul heavy nets without engine bogging or overheating.
Harbor Tugboats & Cargo Barges
For harbor tugs and river pushboats operating 24/7, reliability trumps peak speed. The continuous duty rating ensures the engine can push heavy loads against river currents for days without throttling down.
Passenger Ferries & Patrol Vessels
Ferries require consistent schedules and zero unexpected downtime. The simplicity of the NTA855-M200 allows onboard technicians to handle routine servicing during quick turnarounds.
Repowering & Gearbox Compatibility
When replacing older engines (such as older Detroit Diesel, Caterpillar, or legacy Cummins models), fitment and alignment are key.
- Marine Gearbox Matching: HekoPower supplies complete propulsion packages featuring matched marine gearboxes from Advance, Masson, or ZF with ratios ranging from 3:1 to 5:1.
- CPL Identification: We verify your engine's CPL (Control Parts List) before shipping to guarantee matching engine mounts, flywheel housings (SAE 1 or SAE 0), and PTO drives.
Maintenance, Troubleshooting & Overhaul Tips
Preventative maintenance is the key to achieving 25,000+ hours from your CCEC Cummins engine.
Practical Maintenance & Troubleshooting Tips
Zinc Anode Inspections: In heat exchanger configurations, check raw water zinc anodes every 250 hours. Sacrificial anodes protect the sea water circuit from severe galvanic corrosion.
Preventing PT Injector Carbon Sticking: Running the engine at low idle for prolonged periods causes incomplete combustion and carbon build-up on injector tips. Work the engine under load periodically to burn off carbon deposits.
Smoke Diagnosis Quick-Guide:
- Black Smoke: Overfueling, restricted air intake filter, or worn Holset turbocharger impeller.
- White Smoke: Raw fuel in exhaust due to low cylinder compression, cold operating temps, or retarded injection timing.
- Blue Smoke: Burning lube oil past worn valve guides or piston rings.
NTA855-M200 vs. NTA855-M300/M400: Understanding the Differences
A common question from buyers is how the M200 compares to other models in the NTA855 family. The primary difference lies in the power rating and specific calibration.
- NTA855-M200: Rated at 149kW (200HP), designed for continuous duty applications where reliability and fuel economy are paramount.
- NTA855-M300/M400: These models are rated for higher horsepower (224kW/298kW) and are often used in applications requiring intermittent high power. Choosing the right model depends on your vessel's specific performance requirements.
HekoPower: Your Trusted Cummins Marine Engine Supplier in China
When you choose HekoPower, you are not just buying an engine; you are entering a partnership. As a leading Cummins marine engine supplier in China, we provide more than just hardware.
- Wholesale Pricing: We offer competitive Cummins NTA855-M200 wholesale prices, especially for bulk orders.
- Complete Packages: We can supply the engine as a marine power pack complete set, including the gearbox, radiator, and other necessary accessories.
- Warranty & Support: All our engines come with a 12-month warranty and dedicated spare parts supply.
- Flexible Payment: We accept secure payment methods like T/T and L/C for your peace of mind.
- Fast Lead Time: We understand that time is money. Our standard lead time is approximately 20 business days.
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)
Is this CCEC engine genuine Cummins?
Yes. CCEC (Chongqing Cummins Engine Co., Ltd.) is a 50/50 joint venture established by Cummins Inc. USA in China. CCEC manufactures heavy-duty Cummins engines (N855, K19, K38, K50 series) under strict Cummins manufacturing standards, quality control systems, and global engineering specifications.
What is included in the complete engine assembly from HekoPower?
Our complete engine package includes the base engine block, PT fuel system, Holset turbocharger, air cleaner, heat exchanger (or keel cooling setup), raw water pump, instrument panel, 24V starter motor, charging alternator, and marine engine mounts. Gearboxes and PTO accessories are optional additions.
How do you handle shipping, lead times, and global delivery?
HekoPower maintains stock of core NTA855 assemblies. Standard lead times for custom-configured marine packages are typically 15 to 25 business days. We export globally with seaworthy wooden crate packaging and handle all CCS/IMO certification paperwork.
Do you provide technical documentation?
Yes, with every engine purchase, we can provide essential documentation, including the Cummins NTA855 engine repair manual, to assist your technical team with installation and maintenance.
