For decades, Chongqing Cummins(CCEC)has been a key player in the global marine power industry, leveraging its strong technical expertise to drive innovation in marine engine technology.
Optimized for Maximum Fuel Efficiency
Designed with precise speed control to match the optimal propeller size, minimizing fuel consumption and maximizing efficiency.
Versatile Applications
Ideal for various vessels, including:
• Leisure boats, passenger ferries, government vessels
• Offshore vessels, fishing boats, transport ships
• Workboats and ocean-going vessels
• Marine auxiliary power and propulsion systems
Wide Power & Displacement Range
• Displacement: 13L to 50L
• Power Output: 179 kW to 1641 kW

Cummins K19 Marine Engine, max power reach to 800hp, with IMO 1, IMO2 emission, weight is 1634kg, size is 1573*796*1343mm.
Product Advantages
🔹 Exceptional Durability
• High-strength integrated cylinder block and head design ensures longevity and reliability.
• Reinforced cylinder liners and chrome-plated piston rings reduce failure rates and enhance durability.
🔹 Superior Performance
• Advanced PT fuel system with ultra-high injection pressure ensures excellent fuel atomization and complete combustion, achieving high energy efficiency.
• Unique overspeed protection, low-pressure fuel supply, and minimal piping reduce failure rates and enhance reliability.
• Equipped with STC/ESTC oil timing control valve, precisely adjusting timing to improve combustion efficiency and reduce smoke emissions at low idle conditions.
🔹 Optimized Exhaust System
• Well-designed marine exhaust system featuring wet turbochargers and water-cooled exhaust manifolds lowers surface temperatures, complying with SOLAS safety regulations.
🔹 Easy Maintenance
• Modular design with a compact structure allows for easy disassembly, part reusability, and reduced downtime.
• High parts compatibility across platforms simplifies maintenance.
🔹 Emission Compliance
• Meets China Inland River Stage 1 & 2, and IMO Tier II emission regulations.
• Optimized turbochargers and intercoolers with low-temperature aftercooling technology improve engine efficiency, reducing fuel consumption and emissions while enhancing reliability.
🔹 Marine Classification Certification
• Certified by China CCS, France BV, and multiple other national classification societies.