Cummins Marine 6CTA8.3-GM175

Cummins 6CTA8.3-GM175 marine auxiliary engine is a 6-cylinder in-line, 8.3-liter four-stroke engine with a 114mm bore and 135mm stroke. It is equipped with a BYC P7100 fuel pump and GAC electronic governor and a turbocharger and Water-Air Intercooler. The prime power for the generator set at 1800RPM is 175kW.

DCEC provides both heat exchanger cooling and radiator cooling marine auxiliary engines, primarily used for marine main generators and marine emergency generators. For emergency generator set applications, additional options are available for customers such as a dual starter motor system, providing both electric and spring starter motors, as required by most international classifications.

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

6CTA8.3-GM175 – General Information

Model: 6CTA8.3-GM175

Type: 6 Cylinders in Line

Displacement: 8.3 L

Bore * Stroke: 114 * 135

Net Weight (with flywheel & alternator): 637 Kg

Overall Dimension: 1360mm*780mm*988mm

Engine Configuration No.: D412065MX02

Manufacture Plant: Dongfeng Cummins Plant

6CTA8.3-GM175 – Technical Specification

Certification: CCS Certificates

Aspiration: Turbocharged

Fuel System: BYC P7100 Pump/GAC Governor

Compression Ratio: 17.3:1

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

Lowest Starting Temp Without auxiliary system: -12℃

Engine Cooling Fluid Volume: 12.3 L

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

Cooling Method: Water Cooled

6CTA8.3-GM175 – Performance Data

Rated Power/Speed: 175 kW/235HP @ 1800 rpm

Standby Power: 193 kW/259HP @ 1800 rpm

Low Idle Speed: 750-850 rpm

Fuel Consumption (Running Speed): ≤ 265 g/kW.hr

Cummins Engine Seires