The Caterpillar 3412C pump drive engine is an V-12, 4-Stroke-Cycle-Diesel engine with a 137.0 mm (5.4 in) bore, 152.0 mm (6.0 in) stroke and 27.0 L (1648.0 in³) displacement. The Caterpillar 3412C pump drive engine is rated at 2100 RPM and rated at 739 BHP (551 bkW)....