Cat C18 ACERT Propulsion Engine (Tier 3)

Cat C18 ACERT Propulsion Engine (Tier 3)

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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 ...
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Power Rating

Power Range
469-1001 bhp (350-747 bkW)

Engine Specifications

Speed Range
1800-2300 rpm
Emissions
EPA Tier 3 Commercial, IMO II, EU IW
Aspiration
TA, TTA
Bore
5.7in
Stroke
7.2in
Displacement
1106in³
Rotation from Flywheel End
Counterclockwise
Configuration
In-line 6, 4-Stroke-Cycle Diesel

Dimensions & Weights

Minimum Dry Weight
4000lb
Minimum Length
73in
Maximum Length
76in
Minimum Height
47.2in
Maximum Height
51.2in
Minimum Width
44.6in
Maximum Width
47.4in

Separate Circuit Aftercooling System

C18 ACERT commercial propulsion engines now incorporate a separate circuit aftercooling system (SCAC) for all configurations with A through D ratings

Emissions

EPA Tier 3 Compliant, IMO II and EU IWW compliant

Cooling System

Heat exchanger and Keel cooled options for all ratings

Turbo Configurations

Single turbo configurations for all ratings

Competitive size and weight

Marine Certifications

All major MCS type approvals available from factory

Standard Equipment:

Optional Equipment:

    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
    • Air Inlet Adapter
    Charging System
    • Battery Chargers
    • Charging Alternators
    • Alternator Mounting Group
    • Ammeter
    Fuel System
    • Duplex Fuel Filters
    • Flexible Fuel Lines
    • Front service simplex fuel system
    • Fuel transfer pump, gear driven
    • Fuel Cooler
    • Primary Fuel Filters
    • Manual fuel priming pump
    • Hybrid fuel line design
    Instrumentation
    • Instrument Panels
    • OEM Wiring Harness
    • Engine to Engine Harness
    • Gauges
    • Transmission Sensors
    • Oil Level Sensor
    Lube System
    • Front service simplex oil system
    • Center sump oil pan:
    • Front and top service oil filler locations
    • Front service dipstick
    • Oil pump, gear driven
    • Duplex Oil Filters
    • Transmission Oil Cooler
    • Sump Pump
    Mounting System
    • Front support - adjustable
    • Vibration Isolators
    • Front Support
    • Rear Support
    Protection System
    • Marine Classification Society and SOLAS
    • Marine Classification Society and Fire Resistance
    Starting System
    • STARTING SYSTEM Electric Starting Motors - Single 24 Volt
    • Air Starting Motor
    • Air Start Accessories
    • Starting Aids - JW Heaters
    • Battery Sets - 24 Volt - Dry
    Packing
    • Engine Protective Cover
    • Storage Preservation
    • Export Packing