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C32B HRC industrial engine with engine-mounted aftertreatment
C32B HRC industrial engine, aftertreatment not shown
Industrial engines

C32B

Building on the legacy of the C32, the C32B features strengthened
performance critical components like cylinder head, block,
crankshaft, pistons, rods, and main bearings. Its simple,
maintenance free diesel oxidation catalyst (DOC) aftertreatment
meets U.S. EPA Tier 4 Final, EU Stage V, and other equivalent
emissions standards

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800.768.4200
Power Rating
Maximum Power 1200 hp
Maximum Torque 4056 lb-ft @ 1200 rpm
Rated Speed 1800 rpm
Minimum Power 1000 hp
Emission Standards
Emissions EU Stage V
General
Engine Configuration V-12
Bore 5.7 in
Stroke 6.4 in
Displacement 1958.9 in³
Compression Ratio 15.0:1
Aspiration Twin Turbocharged Aftercooled (TTA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment DOC
Engine Dimensions - Approximate
Length 73.8 in
Width 63 in
Height 53.9 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6735 lb
Aftertreatment Dimensions
Length 45.5 in
Width 17.3 in
Height 16 in
Weight 150 lb

Air Inlet System

  • Turbocharged
  • Air-to-Air Aftercooled

Control System

  • Electronic control system
  • Over-foam wiring harness
  • Automatic altitude compensation
  • Power compensated for fuel temperature
  • Configurable software features
  • Engine monitoring system SAE J1939 broadcast and control

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

  • Choice of SAE No. 0 or SAE No. 1 flywheel housing

Fuel System

  • MEUI injection
  • Fuel filter, secondary (2 micron)
  • Electronic fuel priming

Lube System

  • Open crankcase ventilation system
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Rear sump oil pan
  • Oil dipstick
  • Gear driven oil pump

General

  • Paint: Caterpillar yellow, with optional colors available on request
Need installed dimensions with enclosure and tank? See Model Configurations