3412 Offshore Production Engine

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.

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Engine Specifications

Minimum Rating
638.0bhp
Maximum Rating
739.0bhp
Emissions
Non-certified
Bore
5.4in
Stroke
6.0in
Displacement
1650.0in3
Aspiration
Turbocharged Aftercooled
Rotation (from flywheel end)
Counterclockwise
Engine Weight - Net Dry
6018lb
Oil Change Interval
250h
Flywheel and Flywheel Housing
SAE No. 0
Flywheel Teeth
151
Minimum Rating
638BHP
Maximum Rating
739BHP
Emissions
Non-certified
Bore
5.4in
Stroke
6in
Displacement
1650in³
Aspiration
Turbocharged Aftercooled
Rotation from Flywheel End
Counterclockwise

Dimensions

Length
78.0in
Width
51.2in
Height
50.6in
Length
78in
Width
51.2in
Height
50.6in

Capacity for Liquids

Lube Oil System - Refill
36.8gal (US)
Cooling System - Engine
15.5gal (US)

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