Cat® 3612 Industrial Diesel Engine
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Power Rating
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- Minimum Power
- 3996.0bhp
- Maximum Power
- 4962.0bhp
- Rated Speed
- 750-1000 rpm
- Minimum Power
- 3996HP
- Maximum Power
- 4962HP
- Rated Speed
- 750-1000 rpm
- Maximum Torque
- 30848lb-ft @ 800 rpm
- Maximum Power
- 4962HP
- Rated Speed
- 750-1000 rpm
- Minimum Power
- 3996HP
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Emission Standards
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- Emissions
- Non-certified
- Emissions
- Non-Certified
- Emissions
- Non-Certified
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General
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- Engine Configuration
- V-12, 4-Stroke-Cycle Diesel
- Bore
- 280 mm (11 in)
- Stroke
- 300 mm (11.8 in)
- Displacement
- 221.7 L (13527 in³)
- Aspiration
- Turbocharged Aftercooled
- Rotation (from flywheel end)
- Counterclockwise
- Bore
- 11in
- Stroke
- 11.8in
- Displacement
- 13527in³
- Engine Configuration
- V-12, 4-Stroke-Cycle Diesel
- Bore
- 280 mm (11 in)
- Stroke
- 300 mm (11.8 in)
- Aspiration
- Turbocharged Aftercooled
- Displacement
- 221.7 L (13527 in³)
- Rotation from Flywheel End
- Counterclockwise
- Engine Configuration
- V-12, 4-Stroke-Cycle Diesel
- Bore
- 11in
- Stroke
- 11.8in
- Displacement
- 13527in³
- Aspiration
- Turbocharged Aftercooled
- Rotation from Flywheel End
- Counterclockwise
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Engine Dimensions (Approximate. Final dimensions dependent on selected options)
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- Length
- 4562 mm (180 in)
- Width
- 1704 mm (67 in)
- Height
- 3231 mm (127 in)
- Weight, Net Dry (Basic Operating Engine Without Optional Attachments)
- 25,140 kg (55,300 lb)
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Engine Dimensions - Approximate
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- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 55300lb
- Height
- 3231 mm (127 in)
- Length
- 4562 mm (180 in)
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 25,140 kg (55,300 lb)
- Width
- 1704 mm (67 in)
- Width
- 67in
- Length
- 180in
- Height
- 127in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 55300lb
- Length
- 180in
- Width
- 67in
- Height
- 127in
Standard Equipment:
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- Air Inlet System
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- Aftercooler core, corrosion resistant coated (air side)
- Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
- Turbocharger, rear mounted
- Jacket water aftercooled
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- Control System
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- Governor, RH, 3161 with self contained synthetic oil sump
- Air-fuel ratio control
- Mechanical speed control, without torque control
- Governor control
- Positive locking
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- Cooling System
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- Thermostats and housing
- Jacket water pump, centrifugal
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- Exhaust System
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- Exhaust manifold, dry
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- Flywheels And Flywheel Housing
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- SAE No. 00 flywheel
- 183 flywheel teeth
- SAE No. 00 flywheel housing
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- Fuel System
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- Fuel filter, with service indicators, cartridge type with RH service
- Fuel transfer pump
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- Instrumentation
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- Instrument Panel, RH
- Engine oil pressure gauge
- Fuel pressure gauge
- Oil filter differential gauge
- Jacket water temperature gauge
- Service meter, electric
- Tachometer
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- Lube System
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- Crankcase breather, top mounted
- Oil cooler
- Oil filler
- Oil dipstick
- Oil pump
- Oil filter, cartridge type with RH service
- Shallow oil pan
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- Mounting System
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- Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
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- Power Take Off
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- Accessory drive, upper RH
- Front housing, single sided
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- Protection System
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- 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
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- Starting System
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- Starting switch
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- General
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- Vibration damper
- Lifting eyes
- Paint: Caterpillar yellow, with optional colors available at request
