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Specification Summary
Minimum Rating 7510 kV·A
Maximum Rating 7684 kV·A
Emissions IMO Tier 2 / EPA Marine Tier 2
Aspiration Turbocharged-Aftercooled

Engine Specifications

Minimum Rating
7510 kV·A
Maximum Rating
7684 kV·A
IMO Tier 2 / EPA Marine Tier 2
Fuel System
Oil Change Interval
1000.0 hr
11.8 in
11.0 in
18062.0 in3
Engine Control
Dual ADEM™ A4
Generator Set Control
Cat® Alarm and Protection System
145505 lb
11 in
18062 in³
Fuel System
Oil Change Interval
1000 h
11.8 in


404.8 in
161.1 in
110.2 in
161.1 in
404.8 in
110.2 in

Capacity for Liquids

Cooling System (Engine)
329.0 gal
Lube Oil System (Refill)
443.0 gal
Cooling System - Engine
329 gal (US)
Lube Oil System - Refill
443 gal (US)
  • Product Consist
    • The engine is a turbocharged, aftercooled, four-strokecycle- diesel, electronic unit injection engine with a 280 mm (11 in) bore by 300 mm (11.8 in) stroke. SAE standard rotation is counterclockwise as viewed from the rear of engine flywheel.
  • Emissions Certifications
    • GL and CCS approved IMO certificate — includes statement of compliance or Engine International Air Pollution Prevention (EIAPP) certificate, supplied by the Recognized Organization (RO) where available, and technical file to be kept on board per IMO regul
  • Marine Certification Society type-approval
    • ABS, BV, CCS, DnV, GL, LRS
    • Spray shielding to meet SOLAS regulations for flammable fluids
  • European Certifications
    • Declaration of Incorporation for EU Machinery Safety
    • Directive and EU Low Voltage Safety Directive
  • Air Inlet System
    • Fresh water aftercooler, corrosion resistant coated (air side)
    • Air inlet shutoff
    • Turbochargers (2), front-mounted, oil lubricated
    • 90° adapter and straight adapters for air inlet to turbocharger
    • Air cleaners
    • Air cleaners with Cat dry paper filter elements (approximately 99.9% efficient at filtering SAE fine dust)
  • Control System
    • Dual Cat ADEM A4 electronic engine control module with electronic unit injector fuel system, rigid wiring harness (10 amp 24V power required to drive electronic engine control modules), direct rack control
  • Cooling System
    • Gear-driven jacket water (JW) pump
    • Gear-driven separate-circuit aftercooler/oil cooler (AC/OC) pump
    • Front-mounted water connections: JW and AC/OC, 6" ANSI
    • Jacket Water Thermostat Options:
    • AC/OC Thermostat Options:
    • Expansion Tank Options:
  • Exhaust System
    • Dry, gas tight exhaust manifold
    • Dual turbocharger, front-mounted
    • Dual wastegate; hard shielding - SOLAS compliant
    • Exhaust manifold shields
  • Fuel System
    • Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38°C); fuel pump, gear-driven; fuel transfer pump (mounted on left-hand side); duplex fuel filters, rear-engine-mounted; electronically controlled unit injectors
    • ; crankcase breathers, top-mounted; turbochargers (2), front-mounted, oil lubricated
  • Lube System
    • Centrifugal oil filters and lines with single shutoff - RH mounted on cylinder block inspection covers, serviceable with the engine running
    • Oil pump, gear-driven
    • Oil filler and dipstick - located in base integrated tank
    • Oil pressure regulating valve
    • Duplex oil filter - accessory module mounted
    • Off engine mounted oil cooler - DTO quote required for package connections
    • Base integrated tank - DTO required
    • Electric continuous prelube pump
    • Redundant prelube with continuous electric prelube
    • Intermittent air prelube backup
  • Protection System
    • Flywheel and damper guards
    • Crankcase explosion relief valves
  • Instrumentation
    • Cat Alarm and Protection System Features:
  • Starting System
    • TDI dual air starting motors, LH rear
    • Shutoff valve
    • Two integrated relay valves with built-in screen #40 mesh and solenoid
    • Air pressure sensor, monitored by Cat Alarm and Protection System - requires customer wiring
    • Maximum operating (dynamic) pressure: 10 bar (150 psi)
    • Maximum static pressure: 14 bar (200 psi)
    • 3-inch ANSI flange customer connection; requires customer-provided 3-inch supply air line from receiver or regulator to air starter and flex connection; if regulator is used, Cv of 40 or greater is required
    • Pressure reducing valve
  • Mounting System
    • Design-To-Order (DTO) base
  • General
    • Generator panel
    • Torsional coupling
    • Engine barring device options:
  • Air Inlet System
    • Soot filter
    • Air cleaner support bracket
  • Cooling System
    • Jacket water heater
    • ANSI connection adapters
  • Exhaust System
    • Flexible exhaust fittings
    • Weld flanges
  • Fuel System
    • Manual fuel priming pump
    • Duplex primary fuel strainer
  • Lube System
    • Lube oil heater
  • Protection System
    • Cylinder pressure relief valve
    • Spray shielding
    • Oil mist detector
  • Mounting System
    • Vertically-restrained vibration isolators and weld plates
  • General
    • Accessory module - Front mounted for mounting expansion tank, heat exchanger, instrument panel, annunciator panel, alarm and shutdown contactors, and fuel strainer
    • Engine testing — certified dynamometer test, fuel consumption test, rated speed performance test, overload test, minimum power setting, peak firing pressure test, turbo work certificates, crankshaft work certificates, standard and project-specific witness
    • Spare parts kit
    • Engine lifting eyes
  • Literature
    • Project-specific installation drawings
    • Electrical schematics and P&ID drawings