C9.3 Commercial Propulsion Engine

The C9.3 ACERT propulsion engine has a B rating of 375 bhp (280 bkW) at 1800 rpm, a C rating of 416 bhp (310 bkW) at 2100 rpm, and a D rating of 476 bhp (355 bkW) at 2300 rpm. The C9.3 propulsion, auxiliary, and generator set engines have a common rail fuel system for optimal combustion and lower emissions. Cooling system options for the propulsion and auxiliary engines include heat exchanger with sea water aftercooling, and keel with combined circuit or separate circuit aftercooling. The genset packages are available with heat exchanger, keel, or radiator cooling. These products are EPA Tier 3 and IMO II certified. In addition the propulsionengine ratings are EU Stage IIIA certified and auxiliary and gen sets are also CCNR Stage II certified.

Units: US Metric
Power Rating
Power Range
375-476 bhp (280-355 bkW)
Engine Specifications
Speed Range
1800-2300 rpm
EPA Tier 3 Commercial, IMO II, EU IW
4.53 in
115 mm
5.87 in
149 mm
568 in³
9.3 l
Rotation from Flywheel End
In-line 6, 4-Stroke-Cycle Diesel
Dimensions & Weights
Width - Engine
38.5 in
978 mm
43 in
1093 mm
Length - Engine
57.2 in
1452 mm
Engine Dry Weight - Approximate
945-1122 kg (2083-2474 lbs)
Payment Calculator

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