Industrial
Cat® C11 Industrial Power Unit
-
Minimum Rating325.0 bhp
-
Maximum Power385 HP
-
Maximum Power451 HP
-
Maximum Rating385.0 bhp
Power Rating
- Minimum Rating
- 325.0 bhp
- Maximum Power
- 385 HP
- Maximum Power
- 451 HP
- Maximum Rating
- 385.0 bhp
- Rated Speed
- 1800-2100 rpm
- Rated Speed
- 1800-2100 rpm
- Minimum Power
- 325 HP
- Minimum Power
- 325 HP
- Rated Speed
- 1800-2100 rpm
- Minimum Rating
- 325 BHP
- Maximum Rating
- 385 BHP
Emission Standards
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
- Emissions
- China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
- Emissions
- Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
General
- Engine Configuration
- Inline 6, 4-Stroke-Cycle Diesel
- Engine Configuration
- Inline 6, 4-Stroke-Cycle Diesel
- Engine Configuration
- Inline 6, 4-Stroke-Cycle Diesel
- Bore
- 5.1 in
- Bore
- 5.1 in
- Bore
- 130 mm (5.1 in)
- Bore
- 130 mm (5.1 in)
- Stroke
- 5.5 in
- Stroke
- 5.5 in
- Displacement
- 677 in³
- Displacement
- 677.4 in³
- Stroke
- 140 mm (5.5 in)
- Stroke
- 140 mm (5.5 in)
- Compression Ratio
- 17.2:1
- Compression Ratio
- 17.2:1
- Aspiration
- Turbocharged Aftercooled (TA)
- Aspiration
- Turbocharged Aftercooled (TA)
- Displacement
- 11 L (677 in³)
- Displacement
- 11 L (677 in³)
- Aspiration
- Turbocharged Aftercooled (TA)
- Rotation from Flywheel End
- Counterclockwise
- Rotation from Flywheel End
- Counterclockwise
- Compression Ratio
- 17.2:1
- Aftertreatment
- -
- Aftertreatment
- -
- Rotation
- Counterclockwise
- Cooling System Capacity
- 14.2 L (15 qt)
- Cooling System
- 14.2 L (15 qt)
Power Unit Dimensions
- Length
- 47.4 in
- Length
- 92 in
- Width
- 41.5 in
- Width
- 50 in
- Height
- 46.7 in
- Height
- 71 in
- Weight
- 3730 lb
- Weight
- 3730 lb
Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)
- Length
- 1203 mm (47.4 in)
- Width
- 1054 mm (41.5 in)
- Height
- 1186 mm (46.7 in)
Power Unit Dimensions - Approximate
- Weight
- 1692 kg (3730 lb)
- Width
- 1054 mm (41.5 in)
- Height
- 1186 mm (46.7 in)
- Length
- 1203 mm (47.4 in)
-
Air Inlet System
- Turbocharged
- Air-to-Air Aftercooled
-
Control System
- Electronic governing, PTO speed control
- Programmable ratings
- Automatic altitude compensation
- Power compensation for fuel temperature
- Programmable low and high idle and total engine limit
- Electronic diagnostics and fault logging
- Engine monitoring system SAE J1939 broadcast and control
- ADEM™ A4 Electronic Control Unit (ECU)
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Cooling System
- Thermostats and housing, vertical outlet
- Jacket water pump, centrifugal
- Water pump, inlet
-
Exhaust System
- Exhaust manifold, dry
- Optional exhaust outlet
-
Flywheels and Flywheel Housing
- SAE No. 1 flywheel housing
-
Fuel System
- MEUI injection
- Fuel filter, secondary (2 micron)
- ACERT™ Technology
- Fuel transfer pump
- Fuel priming pump
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Lube System
- Crankcase breather
- Oil cooler
- Oil filler
- Lube oil filter
- Front sump oil pan
- Oil dipstick
- Gear driven oil pump
-
General
- Vibration damper
- Lifting eyes
- Cold start capability to -20° C (-4° F)
- Paint: Caterpillar yellow, with optional colors available at request