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Maximum Power1000 HP (746 kW)
Maximum Torque3825 lb-ft @ 1200 rpm (5186 Nm @ 1200 rpm)
EmissionsU.S. EPA Tier 4 Final and EU Stage V
Rated Speed1800 rpm
The Cat?� C32 Industrial Power Unit is offered with a ratings of 746 bkW (1000 bhp) @ 1800 rpm. This rating meets U.S. EPA Tier 4 Final emission standards. Applications powered by C32 engines include: Bore/Drill Rigs, Chippers/Grinders, Construction, Cranes, Dredgers, Forestry, Hydraulic Power Units, General Industrial, Irrigation Equipment, Material Handling, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.


Maximum Power1000 HP (746 kW)
Maximum Torque3825 lb-ft @ 1200 rpm (5186 Nm @ 1200 rpm)
EmissionsU.S. EPA Tier 4 Final and EU Stage V
Rated Speed1800 rpm
Minimum Power1000 HP (746 kW)
Engine ConfigurationV-12
Bore5.7 in (145 mm)
Stroke6.4 in (162 mm)
Displacement1958.9 in³ (32.1 l)
Compression Ratio16.0:1
AspirationTwin Turbocharged Aftercooled (TTA)
Combustion SystemDirect Injection
Cooling Systemliquid
Rotation from Flywheel EndCounterclockwise
Height77.6 in (1970 mm)
Length100.7 in (2558 mm)
Width64.4 in (1637 mm)

Benefits and Features

When it comes to making the engine installation process smoother, look to the Cat C32. Using innovative technology solutions, the C32 eliminates the need for diesel exhaust fluid (DEF) and reduces the size of the overall engine package. The DOC-only aftertreatment does not require regeneration and is maintenance free until a major engine overhaul.

Fully configurable engine with exceptional power density, a cooling package designed and backed by Caterpillar, plus a simplified engine mounted aftertreatment all help minimize total package size, simplify installation, and provide you with the quality deserve.

The C32 is ideal for any application that requires large amounts of dependable power and torque. Applications include:

  • Bore/drill rigs
  • Chippers/grinders
  • Cranes
  • Dredges
  • Forestry
  • General industrial
  • Hydraulic power units
  • Irrigation equipment
  • Material handling
  • Mobile earthmoving equipment
  • Paving equipment
  • Pumps
  • Rock crushers
  • Shovels/draglines
  • Shredders
  • Snow blowers
  • Surface hauling equipment
  • Trenchers

The maintenance-free DOC aftertreatment simplifies service and helps reduce cost. The DOC aftertreatment guarantees DEF-free operation. That's savings you can measure every day.

500 hour standard service intervals and the ability to extend them using the S•O•S program allows you to optimize oil change intervals and minimize operating expenses. See your Cat dealer for details.

World-classs product support offered through the Cat dealer network. Your Cat dealer can provide scheduled maintenance, including S•O•S sampling.

Customer support agreements (CSA) and extended service coverage (ESC) help reduce costs and ensure you machine is serviced on schedule. See your Cat dealer for details.

Standard Equipment

  • Turbocharged
  • Air-to-Air Aftercooled
  • 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
  • Thermostats and housing, vertical outlet
  • Jacket water pump, centrifugal
  • Water pump, inlet
  • Exhaust manifold, dry
  • Optional exhaust outlet
  • Choice of SAE No. 0 or SAE No. 1 flywheel housing
  • MEUI injection
  • Fuel filter, secondary (2 micron)
  • Electronic fuel priming
  • Open crankcase ventilation system
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Rear sump oil pan
  • Oil dipstick
  • Gear driven oil pump