Caterpillar 3612 Diesel Engine
| Engine Model | 3612 |
| Maximum power: | 3700KW |
| Peak Torque: | 41822 Nm @ 800 rpm |
| Type | V-12 |
| Rated speed | 750-1000 rpm |
| Minimum power | 2980KW |
| Emissions | – |
| Bore * Stroke | 280 mm* 300 mm |
| Packing Size (L * W * H) | 4562 mm*1704 mm*3231 mm |
| Lead Time: | 5-15 Working Days |
General Infomation of 3612 Diesel Engine
| General Infomation of 3612 Diesel Engine | |
| Engine Model | 3612 |
| Maximum Power | 3700 kW |
| Maximum Torque | 41822 Nm @ 800 rpm |
| Rated Speed | 750-1000 rpm |
| Minimum Power | 2980 kW |
| Emissions | – |
| Engine Configuration | V-12 |
| Bore | 280 mm |
| Stroke | 300 mm |
| Displacement | 221L |
| Compression Ratio | 13.0:1 |
| Intake Method | – |
| Combustion System | Direct Injection |
| Rotation (from Flywheel End) | Counterclockwise |
| Aftertreatment Devices | DOC+DPF or DOC+DPF+SCR |
| Length | 4562 mm |
| Width | 1704 mm |
| Height | 3231 mm |
| Dry weight – basic operating engine, without optional accessories | 25140 kg |
3612 Diesel Engine Standard Equipment
3612 Standard Equipment
Intake System
Aftercooler Core with Anti-Corrosion Coating (Air Side)
Air Filter. Standard Duty Dry Panel Type with Service Indicator, Turbocharger, and Jacket Water Aftercooler. Turbocharger, rear mounted
Jet water aftercooler
Control system
Right side 3161 governor with separate synthetic oil sump
Air-fuel ratio control
Mechanical speed control without torque control
Governor control
Active locking
Cooling system
Thermostat and housing
Centrifugal jacket water pump
Exhaust system
Dry exhaust manifold
Flywheel and flywheel housing
SAE 00 flywheel
183 flywheel teeth
SAE 00 flywheel housing
Fuel system
Cartridge fuel filter with service indicator, right side service
Fuel transfer pump
Instruments
Right side instrument panel
Engine oil pressure gauge
Oil pressure gauge
Oil filter differential pressure gauge
Jack water temperature gauge
Electric hour meter
Tachometer
Lubrication system
Top-mounted crankcase breather
Oil cooler
Oil inlet
Oil dipstick
Oil pump
Cartridge oil filter, right side service
Shallow oil sump
Mounting system
Guides, mounting, engine length, 254 mm (10 in), industrial duty, C-channel
Power take-off
Auxiliary drive, upper right
Front housing, one side
Protection system
Termination box
Manual shutoff, right
Safety shutdown, power-on shutdown
Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
Water temperature
Overspeed
3161 governor solenoid valve, power-on shut-off
Starting system
Start switch
General
Shock absorber
Lifting eye
Paint: Caterpillar yellow, optional colors available upon request
