Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

High Performance Propulsion and Maneuvering Solutions

C12 ACERT™ High Performance Propulsion Engine

  • Power Range
    660-705 bhp (492-526 bkW)
  • Power Range
    340 - 705 bhp (254 - 526 bkW)
  • High Performance Ratings
    705.0 bhp
  • Speed Range
    1800 - 2300 rpm
Ratings
Power Range
660-705 bhp (492-526 bkW)
Power Range
340 - 705 bhp (254 - 526 bkW)
High Performance Ratings
705.0 bhp
Engine
Speed Range
1800 - 2300 rpm
Emissions
IMO II
Emissions
IMO I, IMO II
Aspiration
TA
Bore
5.1 in
Bore
5.1 in
Stroke
5.9 in
Stroke
5.9 in
Displacement
732.0 in3
Displacement
732 in³
Rotation from Flywheel End
Counterclockwise
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Dimensions & Weights
Maximum Dry Weight
2588.0 lb
Minimum Length
62.0 in
Maximum Height
39.5 in
Minimum Width
38.1 in
Dry Weight
2588.0 lb
Length
62.0 in
Height
39.5 in
Width
38.1 in
Dry Weight
2588 lb
Height
39.5 in
Length
62 in
Width
38.1 in
  • Air Inlet System
    • Aftercooler - sea water; corrosion resistant, Air Cleaner/Fumes Disposal (closed system), Turbocharger, Jacket Water Cooled
  • Control System
    • Electronic governing, Cold mode start strategy, Power compensation for fuel temperature, Programmable low idle, Electronic diagnostics and fault logging, Engine and transmission monitoring (speed, temperature, pressure), Fuel/air ratio control, Emergency stop switch (A&B ratings only)
  • Cooling System
    • Thermostat and housing, Jacket water pump; gear driven, Sea water pump; rubber impeller; self-priming; gear-driven, Integral heat exhanger/expansion tank; removable tube bundle; replaceable copper-nickel tubes, Keel cooling - combined circuit (includes pipe thread flange kit)
  • Exhaust System
    • Watercooled Manifold & Turbocharger
  • Flywheels & Flywheel Housings
    • Flywheel; SAE No. 1; 113 teeth, Flywheel housing; SAE No. 1 (10 degree slant pad), SAE standard rotation
  • Fuel System
    • Fuel filer; RH service on Port; LH service on Starboard, Fuel transfer pump, Fuel priming pump, Flexible fuel lines
  • Lube System
    • Crankcase breather, Oil cooler, Oil filter; spin-on; RH service on Port; LH service on Starboard, Oil filler, Dipstick; RH service on Port; LH service on Starboard, Oil pump; gear driven
  • Mounting System
    • Front support
  • Power Take-Offs
    • Hydraulic pump drive; SAE A; 11 tooth spline, 57 ft-lbs max torque; counterclockwise as viewed from the rear of hte engine looking into the pump drive and turns 1.41 x engine speed, Crankshaft pulley; 345 mm (13.6 in) single groove; 15.88 mm (.63in) width
  • Protection System
    • Shutdown; electronic; 12 or 24 volt; energized to run
  • General
    • Vibration damper, Lifting eyes, RH or LH service options, Literature, Variable engine wiring, Upper rear-facing customer wiring connector and ECAP connection, Electronic installation kit (connectors, pins, sockets)
  • Air Inlet System
    • Low Profile Air Inlet Line, Shield (Air Inlet Line)
  • Charging System
    • Charging Alternators, Voltmeter Guages, Voltmeter Guage Mounting, Alternator Mounting Group
  • Cooling System
    • Sea Water Pump, Coolant Recovery Tank, Flange Kit
  • Exhaust System
    • Flexible Fitting, Elbow, Dry Elbow, Watercooled Elbow, Exhaust Connection, Exhaust Outlet Pipe, EXH Outlet Flange, Rain Cap, Muffler
  • Fuel System
    • Fuel Cooler, Fuel Connections, Primary Fuel Filter, Primary Fuel/Water Separator
  • Instrumentation
    • OEM Wiring Harness, Engine to Engine Harness, Digital Tachometer, Tachometer Mounting, Magnetic Pickup, RH 4 Hole Instrument Panel, LH 4 Hole Instrument, Marine Power Display System, Marine Power Display Unit (for additional monitoring stations), Marine Power Display Bracket, Wiring Group, Transmission Sensors
  • Lube System
    • Manual sump pump, Transmission oil cooler
  • Mounting System
    • Vibration Isolators
  • Power Take-Offs
    • Crankshaft Pulley, Front Stub Shaft, Front Stub Shaft & Pulley
  • Starting System
    • Air Pressure Regulator, Air Start Silencer, Start Switch, Jacket Water Heater, Battery sets (24 volt - dry)
  • General
    • Wiring Harness Removal, Belt Guard - Alternator, Belt Guard - Alternator Pulley, Filter Cover Kit
  • Packing
    • Overseas Preservation, Engine Protective Cover, Storage Preservation, Export Packing