Cummins Marine 6LTAA8.9-GM215

The Cummins 6LTAA8.9-GM215 marine auxiliary engine is a 6-cylinder, 8.9-liter four-stroke engine with a 114mm bore and 145mm stroke. It is equipped with a BOSCH P7100 fuel pump and RQV-K governor, along with a turbocharger and Air-Air Intercooler. The prime power for a generator set operating at 1800 RPM is 215kW.

6LTAA8.9-GM215 offers heat exchangers and radiator cooling options for its marine auxiliary engines, primarily used in marine main and emergency generators. For emergency generator set applications, additional options such as a dual starter motor system (electric and spring starter motors) are provided to meet international classification requirements.

All DCEC marine auxiliary engines come with a dry-type exhaust system, including a dry-type exhaust manifold and turbocharger. We provide upgrading services for water-cooled exhaust systems, which are often requested for passenger boat projects.

6LTAA8.9-GM215 – General Information

Model: 6LTAA8.9-GM215

Type: 6 Cylinders in Line

Displacement: 8.9 L

Bore * Stroke: 114 * 145

Net Weight (with flywheel & alternator): 650 Kg

Overall Dimension: 1149mm*799mm*1022mm

Engine Configuration No.: D563014MX03

Manufacture Plant: Dongfeng Cummins Plant

6LTAA8.9-GM215 – Performance Data

Rated Power/Speed: 215 kW/288HP @ 1800 rpm

Standby Power: 237 kW/318HP @ 1800 rpm

Continuous Output/Speed: 175 kW/235HP @ 1500 rpm

Low Idle Speed: 650-750 rpm

Fuel Consumption (Running Speed): ≤ 245 g/kW.hr

6LTAA8.9-GM215 – Technical Specification

Certification: CCS/IMO Certificates

Aspiration: Turbocharged/Charge Air Cooled

Fuel System: Bosch P7100 Pump/RQV-K Governor

Compression Ratio: 16.6:1

Starting Method: Electrical/Air Start (12V/24V)

Lowest Starting Temp Without auxiliary system: -12℃

Engine Cooling Fluid Volume: 11.1 L

Ignition Order: 1-5-3-6-2-4

Cooling Method: Water Cooled

Cummins Engine Series