Caterpillar 3412 Diesel Engine – Industrial / Oilfield Configuration

Nameplate Information (Verified from Photo)

• Manufacturer: Caterpillar

• Engine Model: CAT 3412

• Serial Number: BDT05764

• Arrangement Number (AR No.): 1845372

• Performance Specification: 0K4146

• ECM Software: 263-4031

• Electronics Group: Electronic GP

• Fuel Intercept (FLS): 61

• Fuel Slope (FTS): -75

• Maximum Altitude Rating: 5,086 ft

• Rating Class: 1550 M

Power Rating (Tag-Confirmed)

• Rated Power: 1,050 HP (783.0 kW)

• Note on tag: “Use service tool to verify current engine settings”

Engine Platform Specifications (CAT 3412 – Standard)

General

• Configuration: V-12, 4-stroke diesel

• Aspiration: Turbocharged & aftercooled

• Fuel System: Electronic Unit Injection (ADEM ECM)

• Duty Rating: Continuous heavy-duty industrial / oilfield service

Mechanical

• Displacement: 1,647 in³ (27.0 L)

• Bore: 5.4 in (137 mm)

• Stroke: 6.0 in (152 mm)

• Compression Ratio: ~15.0:1

• Rotation: Counterclockwise (flywheel end)

Speed & Torque (Typical for 1050 HP Rating)

• Rated Speed: 1,800 RPM (typical industrial rating)

• Peak Torque: ~3,400 – 3,600 lb-ft

• Torque Rise: ~30%

Cooling & Lubrication

• Cooling: Jacket water cooled

• Lubrication: Full-pressure system

• Oil Capacity: ~18 – 20 gallons

Electrical

• System Voltage: 24 VDC

• Starting: Electric (air start optional)