Product Description:

• The Cummins B5.9CMII156G Marine Auxiliary Engine is engineered for optimal performance in marine applications. Delivering 115 kW (154 hp) at 1500 rpm, this power engine provides a reliable and fuel-efficient solution for auxiliary power needs on various types of marine vessels. Designed with advanced fuel systems, turbocharged aftercooling, and an efficient exhaust system. The B5.9CMII156G is a robust engine, build to endure challenging marine environments while providing uninterrupted performance for your auxiliary systems.
• Whether you need power for onboard generators, water pumps, or other auxiliary systems, the Cummins B5.9CMII156G marine diesel engine delivers superior efficiency and operational stability, meets the stringent requirements of the maritime industry, offering both continuous and prime power solutions.

Engine Specifications:

• Engine Model: Cummins B5.9CMII156G
• Displacement: 5.9 liters (360 in³)
• Rated Power: 115 kW [154 hp] @ 1500 rpm
• Overload Power: 127 kW [170 hp] @ 1500 rpm
• Configuration: 6-cylinder inline, 4-stroke
• Fuel System: High Pressure Common Rail (HPCR)
• Aspiration: Turbocharged/ Aftercooled
• Bore x Stroke: 102 mm x 120 mm (4.02 × 4.72 in)
• Compression Ratio: 17.3:1
• Fuel Consumption at 100% Load: 29.3 l/h (7.74 U.S. gal/h)
• Exhaust Temperature: 564°C [1047°F] at 100% Load
• Oil Capacity: 12.3 liters (14.2 U.S. qt)
• Noise Level (1m): <93 dB
• Voltage: 24V
• Cold Cranking Amperes (CCA): 600
• Fuel Type: Diesel
• Dry Weight: 543 kg (1,197 lbs) engine only / 641 kg (1,413 lbs) with heat exchanger

Product Advantages:

• High Efficiency: The Cummins B5.9CMII156G is designed for superior fuel economy and low operational costs. The engine’s advanced fuel system ensures optimized power output with minimal fuel consumption.
• Durability: Built with robust components and advanced cooling, the B5.9CMII156G withstands the harsh conditions of marine environments, ensuring long-term reliability.
• Low Maintenance Costs: With fewer parts requiring maintenance and extended service intervals, the engine reduces overall operational expenses.

• Quiet Operation: Operating at less than 93 dB, the engine ensures a quieter onboard environment compared to other engines in its class.

Key Features:

• Turbocharged Aftercooled: Ensures optimal engine performance under varying load conditions.
• Prime and Overload Power Capabilities: Offers flexibility with continuous and overload power settings, providing a versatile solution for different operational demands.
• Advanced Cooling System: Efficient jacket water cooling and seawater cooling to maintain the engine’s temperature within optimal ranges, preventing overheating during extended operation.
• Compact Design: The engine’s compact size allows for easier integration into marine systems, even where space is limited.
• Impressive Torque: Delivers a torque of 732 Nm [539 lb-ft] at 1500 rpm, providing consistent power delivery across a wide range of operating conditions.

Applications:

• Marine Auxiliary Power Systems: Ideal for powering generators, pumps, and other auxiliary machinery on a wide range of commercial and recreational vessels.
• Offshore Support: Suitable for use in offshore oil rigs, support vessels, and other marine operations requiring reliable auxiliary power.
• Fishing Vessels: Perfect for providing power to the onboard systems of fishing vessels, ensuring smooth operation in remote locations.

• Passenger and Cargo Ships: Used as a secondary power source to support onboard operations, from lighting to air conditioning systems.

Product Availability:

• The Cummins B5.9CMII156G Marine Auxiliary Engine is available for immediate delivery through Cummins authorized distributors worldwide. It is supported by a global network of service centers, ensuring easy access to parts and maintenance services.

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