📦 Product Description

The Cummins 6BTA5.9-GM100 is a 6-cylinder, 5.9-liter marine auxiliary diesel engine designed for continuous-duty applications such as shipboard generator sets, fire pumps, and hydraulic power units. Delivering 100kW (134 HP) at 1500 RPM, and up to 110kW (147 HP) standby, this boat engine offers outstanding reliability, low fuel consumption, and proven performance under harsh marine operating conditions.

Engineered by Dongfeng Cummins Engine Co., Ltd., the 6BTA5.9-GM100 features turbocharging and aftercooling, ensuring optimal combustion and thermal efficiency. Its compact structure, global parts availability, and compliance with ISO8178 D2 test cycles make it a trusted choice for both OEM builders and fleet operators.

📊 Specifications

✅ Product Advantages

• Mid-Power Range Marine Auxiliary: 100kW output ideal for medium vessels’ onboard systems.
• Turbocharged and Aftercooled: For enhanced efficiency and lower fuel consumption.
• Rugged Design: Built for continuous-duty applications in marine environments.
• Low Operating Costs: Efficient fuel use—only 26 L/h at full load.

• Worldwide Service Support: Backed by Cummins’ global dealer and service network.

🔧 Key Features

• Inline 6-cylinder engine with proven B-series durability
• Prime and standby configurations for genset or APU use
• Equipped with heavy-duty air intake and water-cooled exhaust systems
• Rated to operate in high ambient conditions (up to 40°C, with derating)
• Standard 17.3:1 compression for optimized thermal load
• Built-in fuel and lube filtration with easy service access

• Suitable for both keel cooling and heat exchanger applications

🚢 Applications

The Cummins 6BTA5.9-GM100 marine engine is widely used in:

• Marine Generator Sets (Prime and Emergency)
• Shipboard Hydraulic Power Packs
• Marine Fire and Bilge Pump Engines
• Auxiliary Power Units for Deck Machinery

• Light commercial vessels and support boats

📦 Product Availability

The Cummins 6BTA5.9-GM100 marine auxiliary engine is available globally through Cummins-authorized distributors and marine integrators. Optional accessories, control panels, class certifications, and customized cooling packages are available upon request. Each unit includes full after-sales service and spare parts support.