Dresser Waukesha Engine: L5794LT, Four Cycle, Overhead Valve Cylinders: V12 Piston Displacement: 5788 cu. in. (95 L) Bore & Stroke: 8.5” x 8.5” (216 x 216 mm) Compression Ratio: 10.2:1 Jacket Water System Capacity: 107 gal. (405 L) Lube Oil Capacity: 190 gal. (719 L) Starting System: 24V electric