Oil And Gas

  • Specs Summary
  • Minimum Rating
    1430 bhp (1066 bkW)
  • Maximum Rating
    1600 bhp (1195 bkW)
  • Emissions
    Non-certified
  • Power

3512 Offshore Production Engine

Cat 3512 Diesel Fire Pump Engine. Ratings: 1066-1193 bkW (1430-1600 bhp) @ 1460-1750 rpm are non-certified, not FM Approved, not UL Listed. They are available for global non-regulated areas.

Engine Specifications

  • Minimum Rating 1430 bhp (1066 bkW)
  • Maximum Rating 1600 bhp (1195 bkW)
  • Emissions Non-certified
  • Rated Speed 1750 RPM (1460 RPM)
  • Bore 6.7 in (170 mm)
  • Stroke 7.5 in (190 mm)
  • Displacement 3158 in3 (51.8 L)
  • Aspiration Turbocharged Aftercooled
  • Engine Weight, net dry 13999 lb (6360 kg)
  • Rotation (from flywheel end) Counterclockwise
  • Flywheel and Flywheel Housing SAE No. 0
  • Flywheel Teeth 151

Capacity for Liquids

  • Lube Oil System (refill) 42 gal (160 L)
  • Cooling System (engine only) 84 gal (318 L)

Dimensions

  • Length 113.8 in (2890 mm)
  • Width 68.7 in (1744 mm)
  • Height 74.9 in (1902 mm)

Standard Equipment

Air Inlet System

  • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
  • Turbocharger, rear mounted
  • Jacket water aftercooled

Control System

  • Charging alternator 24 volt, 35 amp
  • Governor, RH, 3161 with self contained synthetic oil sump
  • Air-fuel ratio control
  • Mechanical speed control, without torque control
  • Governor control
  • Positive locking

Cooling System

  • Thermostats and housing
  • Jacket water pump, centrifugal

Exhaust System

  • Exhaust manifold, dry

Flywheels and Flywheel Housing

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

Fuel System

  • Fuel filter, with service indicators, cartridge type with RH service
  • Fuel transfer pump

Instrumentation

  • Instrument Panel, RH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Oil filter differential gauge
  • Jacket water temperature gauge
  • Service meter, electric
  • Tachometer

Lube System

  • Crankcase breather, top mounted
  • Oil cooler
  • Oil filler
  • Oil dipstick
  • Oil pump
  • Oil filter, cartridge type with RH service
  • Shallow oil pan
  • Fumes disposal (not installed)

Mounting System

  • Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
  • Included on selected top level engines

Power Take Off

  • Accessory drive, upper RH
  • Front housing, single sided

Protection System

  • Junction box
  • Manual shutoff, RH
  • Safety shutoff protection, energized to shutdown
  • Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
  • Water temperature
  • Overspeed
  • 3161 governor solenoid energized to shutdown

Starting System

  • Starting switch

General

  • Vibration damper
  • Lifting eyes
  • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment

Lubrication System

  • Oil level regulator

Power Take-off

  • Two sided front housing