C18 ACERT 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.

C18 ACERT Tier 3 Recreational
DETAILS

SPECIFICATIONS
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 5.7 in
Stroke 7.2 in
Displacement 1106 in³
Rotation from Flywheel End Counterclockwise
Configuration In-line 6, 4-Stroke-Cycle Diesel


Dimensions & Weights
Maximum Dry Weight 4299 lb
Maximum Height 51.2 in
Maximum Length 76 in
Maximum Width 47.4 in
Minimum Dry Weight 4000 lb
Minimum Height 47.2 in
Minimum Length 73 in
Minimum Width 44.6 in


BENEFITS & FEATURES
Separate circuit aftercooling system


The primary advantage of the separate circuit aftercooling system (SCAC) is that no sea water circulates through the aftercooler

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

EQUIPMENT
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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