Specifications

3512B

Specifications

Minimum Power	1119 bkW1500 BHP
Maximum Power	1231 bkW1650 BHP
Rated Speed	1800 rpm
Emissions	Non-certified
Engine Configuration	V-12, 4-Stroke-Cycle Diesel
Bore	170 mm (6.7 in)
Stroke	190 mm (7.5 in)
Aspiration	Turbocharged Aftercooled
Displacement	51.8 L (3158 in³)
Rotation from Flywheel End	Counterclockwise
Height	1806 mm (71.1 in)
Length	3067 mm (120.8 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	6078 kg (13,400 lb)
Width	1785 mm (70.3 in)

3512B Standard Equipment

Air Inlet System
- 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

Control System
- 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. 00 flywheel
- 183 flywheel teeth
- SAE No. 00 flywheel housing

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.

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

Reliable, Quiet and Durable Power

Reliable, Quiet and Durable Power

Fuel Efficiency

Fuel Efficiency

Quality

Quality

World-class Product Support Offered Through Global Cat Dealer Network

World-class Product Support Offered Through Global Cat Dealer Network

Specifications

Minimum Power	1119 bkW1500 BHP
Maximum Power	1231 bkW1650 BHP
Rated Speed	1800 rpm
Emissions	Non-certified
Engine Configuration	V-12, 4-Stroke-Cycle Diesel
Bore	170 mm (6.7 in)
Stroke	190 mm (7.5 in)
Aspiration	Turbocharged Aftercooled
Displacement	51.8 L (3158 in³)
Rotation from Flywheel End	Counterclockwise
Height	1806 mm (71.1 in)
Length	3067 mm (120.8 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	6078 kg (13,400 lb)
Width	1785 mm (70.3 in)

Equipment

3512B Standard Equipment

Air Inlet System
- 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

Control System
- 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. 00 flywheel
- 183 flywheel teeth
- SAE No. 00 flywheel housing

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.

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

Benefits and Features

Reliable, Quiet and Durable Power

Reliable, Quiet and Durable Power

Fuel Efficiency

Fuel Efficiency

Quality

Quality

World-class Product Support Offered Through Global Cat Dealer Network

World-class Product Support Offered Through Global Cat Dealer Network

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