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HOME BRANDS & PRODUCTS CAT PRODUCT LINE POWER SYSTEMS MARINE POWER SYSTEMS COMMERCIAL PROPULSION ENGINES 3508B MARINE PROPULSION ENGINE

3508B MARINE PROPULSION ENGINE

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The 3508B marine engine features ratings from 578 bkw (786 mhp) to 1118 bkw (1521 mhp). Highlights of this marine engine include the Advanced Diesel Engine Management System II, Control Monitoring Protection System, Customer Communication Module, and Digital Voltage Regulator.

SPECIFICATIONS

Power Range775-1500 bhp (578-1118 bkW)

Speed Range1200-1925 rpm

ConfigurationVee 8, 4-Stroke-Cycle Diesel

power rating

Power Range775-1500 bhp (578-1118 bkW)

engine specifications

Speed Range1200-1925 rpm

ConfigurationVee 8, 4-Stroke-Cycle Diesel

AspirationTTA

Bore170.0 mm

Stroke190.0 mm

Displacement34.5 L

Rotation (from flywheel end)Counterclockwise or clockwise

EmissionsIMO I

dimensions

WeightsLength

23100 mm

Dimensions Weights

width

1703.0 mmDimensions

weights

Height1803.0 mm

dimensions

WeightsMinimum Dry Weight

46180 kg

Dimensions Weights

maximum dry weight

5261 mm

3508B STANDARD EQUIPMENT

  • fuel system
    Fuel filter, RH, with service indicators.
    Fuel transfer pump.
    Electronically controlled init injectors
  • instrumentation
    Graphical Unit (Marine Power Display)
  • lube system
    Crankcase breather, Top mounted
    Oil filter, RH, with service indicators
    Oil filler and dipstick, RH
    Standard sump oil pan (500 Hour oil change interval)
    Oil pump, gear type
  • mounting system
    Rails, engine mounting, ledge type, 203 mm x 203 mm (8 in x 8 in)
  • power takeoffs
    Accessory drive
    Front housing, two-sided
  • protection system
    A4 ECU Electronic Monitoring System provides customer programmable engine de-rate strategies to protect against adverse operating conditions
  • general
    Vibration damper and guard
    Lifting eyes
    Paint, Caterpillar Yellow engine with black rails
    NOTE: Engines for heat exchanger cooling do NOT include heat exchanger.
  • flywheel and flywheel housing
    Flywheel, SAE No. 0, 151 teeth.
    Flywheel housing, SAE No. 0.
  • air inlet system
    Separate circuit aftercooler core, corrosion resistant coated (air side)
    Air cleaner, regular duty
    Dual turbochargers, 152 mm (6 in) OD straight connection
  • control system
    Dual Caterpillar A-III Electronic Engine Control, LH with Electronic Unit Injector Fuel System
    Rigid Wiring Harness (10 amp DC power required to drive Electronic Engine Control Module)
  • cooling system
    Oil cooler
    Thermostats and housing, Full open temperature 92 C (198 F)
    Jacket water pump, gear driven, centrifugal
    Auxiliary fresh water pump with SCAC engines
    Auxiliary sea water pump, Centrifugal, Non-self-priming
    Expansion tank
  • exhaust system
    Dry gas tight exhaust manifolds with heat shields.
    Dual turbochargers with watercooled bearings and heat shield.
    Exhaust outlet, vertical, 203 mm (8 in) round flanged.
  • protection system
    AIII Electronic Monitoring System provides customer programmable engine de-ration strategies to protect against adverse operating conditions
    Emergency stop push button (located in Electronic Instrument Panel) Safety shutoff protection:

3508B OPTIONS

    • charging system
      Battery Charger, 10 amp
      Charging Alternators
    • cooling system
      Water Level Switch Gauge
      Coolant Level Sensors
      Connections
      Keel Cooling Conversions
      Heat Exchangers
      Auxiliary Water Pumps
      Sea Water Pump Removal
      Coolant Shunt Tanks
      Air Separator
      Marine Gear Cooling
    • flywheels
      Flywheel Housing

    • Instrumentation
    • pl1000t communication module###customer interface###thermocouples###remote panel display###remote cylinder temperature display###pilot house instrument panels###marine gear sensors###engine vision display system
      Mounting System
    • engine supports###vibration isolators
      Power Take-Offs
    • front housing accessories###flexible coupling and guards###upper left hand front location###upper right hand front location###upper right hand rear location###lower left hand front location###lower left hand rear location###front housing accessory drives###upper lh accessory drive###upper rh accessory drive###front power take offs###crankshaft pulleys###damper guard removals
      Air Inlet System
    • remote air inlet adapters
      Control System
    • throttle position sensor###throttle position signal conv###throttle position sensor removal###local speed throttle control###throttle synchronization
      Exhaust System
    • exhaust outlet###flexible fittings###elbows###flanges###flange and exhaust expanders###mufflers
      Lube
    • fuel system
    • lube system
      Oil Pan
      Oil Pan Accessories
      Sump Pumps
      Lubricating Oil
    • protection system
      Air Inlet Shutoffs
      Switches and Contactors
      Explosion Relief Valve
      Sensors
    • spare parts kits
    • special appearance
      Special Appearance Packages with Chrome Covers
      Chrome Plated Relief Valves
      Black Air Cleaners
      Yacht Class Finish
    • starting system
      Starting Motors or Barring Device
      Air Starting Motor Options:
      Starting Aids
      Battery Sets - 24 Volt - Dry
      Battery rack
    • general
      Tool set
      Caterpillar datalink wire
    • paints
      Special Paints
    • packing
      Shrink Wrap Protection
      Storage Preservation with Glycol Solution/Vapor Corrosion Inhibitor
      Storage Preservation with Vapor Corrosion Inhibitor
      Export Packaging
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MOTEUR