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Inboard engine C18 ACERT
propulsiondieselprofessional vessel

Inboard engine - C18 ACERT - Caterpillar Marine Power Systems - propulsion / diesel / professional vessel
Inboard engine - C18 ACERT - Caterpillar Marine Power Systems - propulsion / diesel / professional vessel
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Characteristics

Type
inboard, propulsion
Power source
diesel
Market
professional vessel
Technology
turbocharged, direct fuel injection
Engine type
in-line
Cooling system
water-cooled
Lubrication
full-flow oil filter
Rotation direction
left hand
Pollution control standard
Tier 3, IMO 2
Other characteristics
4-stroke
Power

Max.: 1,001 ch
(1,001 hp)

Min.: 454 ch
(454 hp)

Displacement

18 l
(5 gal)

Number of cylinders

6 unit

Bore

145 mm
(5.7 in)

Stroke

183 mm
(7.2 in)

Length

Max.: 19,312 mm
(760 in)

Min.: 1,854 mm
(73 in)

Width

Max.: 1,204 mm
(47 in)

Min.: 1,134 mm
(45 in)

Height

Max.: 1,300 mm
(51 in)

Min.: 1,198 mm
(47 in)

Weight

Max.: 1,950 kg
(4,299 lb)

Min.: 1,814 kg
(3,999 lb)

Description

The C18 ACERT marine propulsion engine has commercial application ratings of 475-725 mhp (469-715 bhp) at 1800-2100 rpm that meet U.S. EPA Tier 3, IMO II, and EU IW emissions regulations. In addition to meeting the stricter EPA Tier 3 emissions, this engine now offers a fresh water aftercooled option for the commercial propulsion and auxiliary engines and genset packages. From fishing to offshore and everything in between, you can be confident that we have the solution to fit your needs. C18 ACERT commercial propulsion engines now incorporate a separate circuit aftercooling system (SCAC) for all configurations with A through D ratings AIR INLET SYSTEM Separate circuit after-cooled (SCAC) Open Crankcase Ventilation (OCV) system Turbocharger, jacket water cooled Turbocharger inlet, 152 mm (6 in) OD straight connection COOLING SYSTEM Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines Engine JW and SCAC Shell & Tube Heat Exchangers for HEX cooled engines SCAC pump, gear driven, for HEX cooled engines only Jacket water pump, gear driven Sea water pump, bronze impeller, gear driven SCAC and JW shunt tanks for maintaining proper pump inlet pressures EXHAUST SYSTEM Water-cooled exhaust manifold & turbocharger 152 mm (6 in) round flanged outlet FLYWHEELS & FLYWHEEL HOUSINGS Flywheel Housing, SAE No. 0 Flywheel, 18 inch, 136 teeth SAE standard rotation SAE No. 1, Flywheel: 14 inch, 113 teeth
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.