Cummins 6LTAA8.9-Marine Auxiliary

The Cummins 6LTAA8.9 series marine auxiliary engine is a 6-cylinder, 8.9-liter four-stroke engine with a 114mm bore and 145mm stroke. The engine can be equipped with either a BOSCH or BYC fuel pump and offers customers a choice between mechanical and electronic governors. The prime power range for the DCEC 6LTAA8.9 series marine auxiliary engine is from 200 KW to 215 KW. Different configurations of the DCEC marine auxiliary engines are available, with specific codes indicating their features. The “T” code in the engine model denotes a turbocharged engine, “TA” indicates a turbocharged engine with a water-air intercooler, and “TAA” signifies a turbocharged engine with an air-air intercooler.

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

All Cummins 6LTAA8.9 marine auxiliary engines come with a dry type exhaust system, including a dry type exhaust manifold and dry type turbocharger. we offers upgrading services for water-cooled exhaust systems, which convert dry type exhaust systems into water-cooled exhaust systems, often requested for passenger boat projects.