Caterpillar 3406C engine performs at full-rated net power with a torque rise of 55%.
The 3406C engine meets worldwide emissions regulations for the Environmental Protection Agency, the European Union and the California Air Resources Board.
Turbocharging and aftercooling provide high horsepower while keeping RPM and exhaust temperatures low.
A steel spacer between the block and head eliminates the need for block counterbores, extending block life.
Components live longer because oil-cooled pistons and full-length water-cooled cylinder liners provide maximum heat transfer for longer component life.
Stellite-faced valves, through-hardened crankshaft journals and steel-backed, copper-bonded aluminum bearings help assure reliable performance in the toughest duty.
Cat dealer's exchange program for major engine components can cut repair time and costs.
A single-stage torque converter with output torque divider send 70% of engine torque through the converter, 30% through a direct drive shaft for greater driveline efficiency and higher torque multiplication.
The torque converter shields the driveline from sudden torque shocks and vibration.
Elevated final drives are isolated from ground and implement induced impact loads for extended power train life.
Planetary power shift transmission has 3-speeds forward and 3-speeds reverse and utilizes large diameter, high-capacity, oil-cooled clutches.
See moreA single-stage torque converter with output torque divider send 70% of engine torque through the converter, 30% through a direct drive shaft for greater driveline efficiency and higher torque multiplication.
Superior cooling and ease of service keep the D8R on the job and producing day after day.
See moreSuperior cooling and ease of service keep the D8R on the job and producing day after day.
See moreThe torque converter shields the driveline from sudden torque shocks and vibration.
Caterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.
See moreElevated final drives are isolated from ground and implement induced impact loads for extended power train life.
The D8R can be tailored to fit a variety of applications with many attachment options.
See morePlanetary power shift transmission has 3-speeds forward and 3-speeds reverse and utilizes large diameter, high-capacity, oil-cooled clutches.
See moreAdjusts implement and hydraulic power to increase both operator and machine efficiency.
See moreCaterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.
See moreCaterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.
See moreCaterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.
See moreCaterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.
See moreThe D8R can be tailored to fit a variety of applications with many attachment options.
See moreAdjusts implement and hydraulic power to increase both operator and machine efficiency.
See moreThe D8R can be tailored to fit a variety of applications with many attachment options.
See moreThe D8R can be tailored to fit a variety of applications with many attachment options.
See moreThe D8R can be tailored to fit a variety of applications with many attachment options.
See moreAdjusts implement and hydraulic power to increase both operator and machine efficiency.
See moreAdjusts implement and hydraulic power to increase both operator and machine efficiency.
See moreAdjusts implement and hydraulic power to increase both operator and machine efficiency.
See more