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Cat C18 ACERT High Performance Propulsion Engine (Tier 3 Recreational)

Cat C18 ACERT High Performance Propulsion Engine (Tier 3 Recreational)

The C18 ACERT marine propulsion engine has ratings for recreational applications that meet U.S. EPA Tier 3, IMO II, and EU Stage IIIA Regulations. This marine engine incorporates the latest core engine system innovations to provide maximum benefits in power density, performance, emissions, and fuel efficiency. Not only is it equipped with engine monitoring and protection features, it is also compatible with Cat display and vessel control systems. With this engine comes the unmatched worldwide marine support network including Cat dealers and hundreds of authorized marine dealers. Their combined experience and expertise, products and services, backup and support allow your recreational pleasure craft to remain precisely that — a pleasure.

Ratings

Power Range

1015-1150 mhp, 1001-1136 bhp, 747-847 bkW

Engine

Speed Range

2300 rpm

Emissions

EPA Tier 3, 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

Maximum Height

51.2in

Maximum Dry Weight

4299lb

Maximum Width

47.4in

Maximum Length

76in

Minimum Length

73in

Minimum Dry Weight

4000lb

Minimum Width

44.6in

Minimum Height

47.2in

Standard Equipment:

  • Air Inlet System
    • Aftercooler - sea water, corrosion resistant
    • Air cleaner/fumes disposal (closed system)
    • Turbocharger, jacket water cooled
    • Front-down and rear-down aftercooler condensate drains
  • Control System
    • Electronic diagnostics and fault logging
    • Cold mode start strategy
    • Engine and transmission monitoring (speed, temperature, pressure)
    • Electronic fuel/air ratio control
    • 70-pin customer connector
    • Engine Protection Mode for High Ambient Conditions
    • Three types of throttle inputs (primary/ secondary PWM, 0-5V, 4-20mA +/-)
  • Cooling System
    • Sea water pump, rubber impeller, self-priming, gear driven
    • Sea water aftercooled
    • Jacket water pump, gear driven
    • JW Heat Exchanger - Titanium plate with integral fuel cooler expansion tank, and thermostat housing (fully open temp 92C)
    • Coolant recovery system
  • Exhaust System
    • Water-cooled exhaust manifold & turbocharger
    • 114.3 mm (4.5 in) ID round flanged exhaust outlet
  • Flywheels & Flywheel Housings
    • Flywheel Housing, SAE No. 1
    • Flywheel, 18 inch, 113 teeth
    • SAE standard rotation
  • Fuel System
    • Fuel filter, RH service on Port, LH service on Starboard
    • Fuel transfer pump
    • Fuel priming pump
    • Hybrid fuel line design
  • Lube System
    • Crankcase breather
    • Oil cooler
    • Oil filter, spin-on, low profile, RH service on Port, LH service on
    • Oil pan, center sump
    • Dipstick, RH service on Port, LH service on Starboard
    • Oil pump, gear driven
  • Power Take-offs
    • Hydraulic pump drive, SAE A, 11-tooth spline, 46 ft-lbs max torque, counterclockwise as viewed from the front of the engine with 1.41 x engine speed
    • Crankshaft pulley, 292 mm (11.5 in) two groove, 15.88 mm (0.63 in) width
  • Protection System
    • A4 ECM Electronic Engine Monitoring System provides customer programmable engine de-rate strategies to protect against adverse operating conditions
  • General
    • Front damper guard
    • Lifting eyes
    • RH or LH service options
    • Upper rear-facing customer wiring connector and Service Tool connection

Optional Equipment:

  • Charging System
    • Battery Chargers
    • Charging Alternators
  • Fuel System
    • Primary Fuel Filter / Water Separator
    • Primary Fuel Filter
  • Lube System
    • Transmission Oil Cooler
  • Power Take-offs
    • Crankshaft Pulleys
  • Starting System
    • Electric Starting Motor - Single 24 Volt
    • Battery Sets - 24 Volt - Dry
  • Control System
    • MECP I
  • Instrumentation
    • OEM Wiring Harness
    • Engine to Engine Harness
    • Instrument Panels
    • Transmission Sensors

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