3412x May 2026

Replace air filters frequently; restricted airflow leads to power loss and increased emissions. Service & Programming

The is a legendary V12 diesel engine family known for its "bulletproof" reliability and high power output in industrial, marine, and power generation applications. Engine Specifications Replace air filters frequently; restricted airflow leads to

Check the radiator, circulation pump, and pipes for corrosion. Maintain correct coolant levels to prevent severe engine damage from overheating. Maintain correct coolant levels to prevent severe engine

Ranges from 5,761 to 13,275 lbs depending on the specific configuration. Critical Maintenance Procedures The 3412 is a heavy-duty

Standard crankshaft rotation is counterclockwise when viewed from the flywheel end. Critical Maintenance Procedures

The 3412 is a heavy-duty unit built for longevity, often surviving decades of service.

615 hp to 1,450 hp (marine applications typically run at 1,800 rpm). Torque: Capable of up to 2,534 lb-ft at 1,300 rpm. Physical Dimensions: Up to 162.4" L x 78.3" W x 75" H.