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C9.3 ACERT

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SPECS SUMMARY

Power Range375-476 bhp (280-355 bkW)
Speed Range1800-2300 rpm
EmissionsEPA Tier 3 Commercial, IMO II, EU IW
AspirationTA
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.

Specifications

Power Range375-476 bhp (280-355 bkW)
Speed Range1800-2300 rpm
EmissionsEPA Tier 3 Commercial, IMO II, EU IW
AspirationTA
Bore4.53 in (115 mm)
Stroke5.87 in (149 mm)
Displacement568 in³ (9.3 l)
Rotation from Flywheel EndCounterclockwise
ConfigurationIn-line 6, 4-Stroke-Cycle Diesel
Width - Engine38.5 in (978 mm)
Height43 in (1093 mm)
Length - Engine57.2 in (1452 mm)
Engine Dry Weight - Approximate945-1122 kg (2083-2474 lbs)

Benefits and Features

Electronic control system provides industry-leading torque and throttle response at low speeds, while maintaining fuel efficiency at high speeds

Common rail fuel system enables optimum combustion and low emissions

RH and LH locations for fuel and oil filters and dipstick improves serviceability

Compatible with Cat® displays and available remote-mounted display panel with start, stop, and engine diagnostics

12V or 24V electrical system

Marine classifi cation society certifi cates: ABS, BV, CCS, CRS, DNV, GL, IRS, KR, LR, NK, PRS, RINA, RS

Optional Equipment

  • 24V electric and air
  • 24V electric (2)