CAT 3512B Engine

CAT 3512 Industrial Diesel Engine Specifications

General Configuration

• Engine Type: V-12, 4-stroke-cycle diesel

• Aspiration: Turbocharged and aftercooled

• Displacement: 51.8 liters (3,161 in³)

• Bore x Stroke: 170 mm x 190 mm (6.7 in x 7.5 in)

• Compression Ratio: 13.0:1

• Rotation (from flywheel end): Counterclockwise

• Emissions: Non-certified (for use in non-regulated areas

Performance

• Power Output: 761–1,119 bkW (1,020–1,500 bhp)

• Rated Speed: 1,200–1,800 RPM

• Maximum Torque: 6,210 Nm (4,580 lb-ft) @ 1,400 RPM

Cooling & Lubrication

• Cooling System: Gear-driven centrifugal water pump

• Lube Oil System Capacity: 310.4 liters (327.9 quarts)

• Cooling System Capacity: Approximately 156.8 liters (41.4 gallons)​

Dimensions & Weight

• Length: 2,676 mm (105 in)

• Width: 1,703 mm (67 in)

• Height: 1,720 mm (68 in)

• Dry Weight: Approximately 6,078 kg (13,400 lbs)​

• Electrical & Starting

• Starting System: 24V electric starter

• Charging System: 24V, 60A alternator​

Standard Features

• Air Inlet System: Dry-type air cleaner with service indicators

• Fuel System: Cartridge-type fuel filters with service indicators

• Instrumentation: Right-hand instrument panel with engine oil pressure gauge

• Flywheel Housing: SAE No. 00 with 183 teeth flywheel​