Discover the Cummins L8.9CMII313 marine diesel engine—230 kW continuous duty power, turbocharged with HPCR fuel system, IMO Tier II compliant. Ideal for propulsion systems in commercial marine applications.

🔧 Product Description

The Cummins L8.9CMII313 is a high-performance marine diesel propulsion engine designed for continuous operation in demanding marine environments. Rated at 230 kW (308 hp) at 2200 rpm, this 6-cylinder, turbocharged engine features a High-Pressure Common Rail (HPCR) fuel system, advanced cooling, and emission-compliant technologies. Whether used in tugboats, workboats, ferries, or patrol vessels, the L8.9CMII313 marine power unit ensures robust, reliable, and efficient power delivery in all conditions.

📐 Cummins L8.9CMII313 313hp Propulsion Marine Engine Performance Data

✨ Key Features

• Continuous Duty Rating – Engineered for nonstop operations under full load, ideal for propulsion applications.
• Turbocharged Performance – Enhanced power output and efficiency with HPCR fuel system.
• Compact & Lightweight – Weighs only 1001 kg with a space-saving design for easier engine room integration.
• Low Noise & Vibration – Sound pressure level under 93 dB at 1 meter.
• Electronic Governing – Precise engine control and fast throttle response.
• Global Compliance – Meets IMO Tier II and China GB15097-2016 marine emission standards.

• Reliable Cold Start – Cranking capacity rated to -12°C without preheating aid.

✅ Advantages

• High Power Density – Achieves 230 kW(308HP) from a compact 8.9L displacement.
• Fuel Efficient – Advanced fuel injection and air handling reduce fuel burn.
• Durability in Harsh Environments – Built to withstand marine moisture, vibrations, and high loads.
• Low Operating Costs – Lower maintenance frequency and better fuel economy.

• Backed by Cummins Global Support – Reliable service and spare parts network worldwide.

🌊 Applications

The Cummins L8.9CMII313 marine engine is ideal for:

• Coastal and inland passenger ferries
• Tugboats and pushboats
• Workboats and dredgers
• Fishing vessels and net draggers
• Patrol and security boats

• Offshore crew transfer vessels (CTV)

CERTIFIED:

This diesel engine complies with or is certified to the following agencies requirements:

• IMO Tier II (Two) NOx requirements of International Maritime Organization (IMO), MARPOL 73/78 Annex VI, Regulation 13
• China Marine Emission Regulation Stage II GB15097-2016

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