Oil And Gas

  • Specs Summary
  • Minimum Rating
    638 bhp (476 bkW)
  • Maximum Rating
    739 bhp (551 bkW)
  • Emissions
    Non-certified
  • Power

3412 Offshore Production Engine

Cat 3412 Industrial Diesel Fire Pump Engine. Ratings: 476-551 bkW (638-739 bhp) @ 1750-2100 rpm are non-certified. Available for global non-regulated areas. FM Approved, UL Listed.

Engine Specifications

  • Minimum Rating 638 bhp (476 bkW)
  • Maximum Rating 739 bhp (551 bkW)
  • Emissions Non-certified
  • Bore 5.4 in (137 mm)
  • Stroke 6 in (152 mm)
  • Displacement 1650 in3 (27 L)
  • Aspiration Turbocharged Aftercooled
  • Engine Weight, net dry 6018 lb (2730 kg)
  • Oil Change Interval 250 hr (250 hr)
  • Rotation (from flywheel end) Counterclockwise
  • Flywheel and Flywheel Housing SAE No. 0
  • Flywheel Teeth 151

Capacity for Liquids

  • Lube Oil System (refill) 36.8 gal (139 L)
  • Cooling System (engine only) 15.5 gal (58 L)

Dimensions

  • Length 78 in (1980 mm)
  • Width 51.2 in (1300 mm)
  • Height 50.6 in (1285 mm)

Standard Equipment

Air Inlet System

  • Air cleaner, regular duty with service indicators
  • Turbocharged

Cooling System

  • Thermostats and housing
  • Jacket water pump, centrifugal
  • Heat exchanger installed
  • Expansion tank

Control System

  • Charging alternator 24 volt, 35 amp
  • Governor control
  • Hydra-mechanical governor

Exhaust System

  • Exhaust manifold
  • Exhaust elbow, dry. 203 mm (8 in) on all Turbocharged engines and Turbocharged Aftercooled with wet exhaust. 152 mm (6 in) on Turbocharged Aftercooled with dry manifolds.

Flywheels & Flywheel Housings

  • SAE No. 0 flywheel
  • SAE No. 0 flywheel housing
  • SAE standard rotation

Fuel System

  • Fuel filter
  • Fuel transfer pump
  • Primary fuel filter
  • Fuel priming pump

Instrumentation

  • Instrument panel, LH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Water temperature gauge
  • Tachometer

Lube System

  • Crankcase breather, top mounted
  • Oil cooler
  • Oil filler in valve cover and dipstick, both RH
  • Lube oil filter
  • Rear sump oil pan

Mounting System

  • Supports

Power Take Off

  • Power take-off (PTO) flywheel stub shaft

Protection System

  • Stop-Start System, automatic (compatible with NFPA 20 requirements, able to be energized from either of two battery sources and capable of manual starter actuation)

Starting System

  • 24 volt, LH electric starting motor
  • Jacket water heater (6 kW, 240-480 volt)

General

  • Paint: Firepump Red
  • Vibration damper and guard
  • Lifting eyes

Optional Equipment