Diesel Engine CATERPILLAR C6.6

Diesel Engine CATERPILLAR C6.6

The C6.6 is a diesel engine manufactured by Caterpillar Inc. The C-6.6 is an in-line, six-cylinder, air-to-air aftercooled engine offering the Caterpillar exclusive ADEM III (Advanced Diesel Engine Management)  electronic control system and innovative HEUI (Hydraulically actuated, Electronically controlled Unit Injector) fuel system.


Technical date:

Number of cylinders in-line 6
Bore 110 mm (4,33 in)
Stroke 127 mm (5 in)
Cubic capacity 6,6 L
Rotation (from flyheel end) counterclockwise
Combustion system Turbocharged
Compression ratio 17,25:1
Size  932 x 696 x 792 mm - (505 kg)
Power 205 kW(245hp) at 2200 rpm