Cat?� C11 Industrial Diesel Engine

Cat?� C11 Industrial Diesel Engine

Minimum Power 325 bhp
Maximum Power 450 bhp
Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Rated Speed 1800-2100 rpm
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 130 mm (5.12 in)
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Power Rating
Minimum Power 325 bhp
Maximum Power 450 bhp
Rated Speed 1800-2100 rpm
Minimum Power 325 HP
Maximum Power 450 HP
Rated Speed 1800-2100 rpm
Maximum Torque 1,517 lb-ft @ 1400 rpm
Maximum Power 451 hp
Maximum Torque 1,516 lb-ft @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 325 hp
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 China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3
General
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 130 mm (5.12 in)
Stroke 140 mm (5.51 in)
Displacement 11.1 L (677.36 in³)
Aspiration Turbocharged Aftercooled (TA)
Compression Ratio 17.2:1
Combustion System Direct Injection
Rotation (from flywheel end) Counterclockwise
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 130 mm (5.12 in)
Stroke 140 mm (5.51 in)
Aspiration Turbocharged Aftercooled (TA)
Displacement 11.1 L (677.36 in³)
Compression Ratio 17.2:1
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Bore 5 in
Stroke 6 in
Displacement 677 in³
Aftertreatment -
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Bore 5 in
Stroke 6 in
Displacement 677 in³
Compression Ratio 17.2:1
Aspiration Turbocharged Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length 1203 mm (47.4 in)
Width 1054.4 mm (41.5 in)
Height 1186 mm (46.7 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments) 930 kg (2050 lb)
Engine Dimensions - Approximate
Height 1186 mm (46.7 in)
Length 1203 mm (47.4 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 930 kg (2050 lb)
Width 1054.4 mm (41.5 in)
Length 47 in
Width 42 in
Height 47 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 2,050 lb
Length 47 in
Width 42 in
Height 47 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 2,050 lb

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
  • 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)
  • 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
  • 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
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