C32 ACERT™ Tier 4 Final Engine

C32 ACERT™ Tier 4 Final Engine

Cat C32 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C32 ACERT engines to deliver excellent performance with low operating costs while meeting the tightest environmental requirements.This is an ideal engine for applications that require Tier 4 Final emissions certifications in well service application such as well stimulation pumping, pump skids, nitrogen units, acidizing units, blenders, and hydraulic power units.Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.C32 ACERT engines, rated 839 bkW (1125 bhp) @ 1800 rpm, designed to meet U.S. EPA Tier 4 Final emission standards. This information about Emissions describes the particular rating's emissions technology. For more information about emissions certification, please contact your local Cat dealer.

  • Maximum Rating 1125 BHP

  • Emissions U.S. EPA Tier 4 Final

  • Displacement 1958 in³

  • Minimum Rating 1125 BHP

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Product Specifications


General Specifications

  • Aspiration Turbocharged-Aftercooled

  • Bore 5.8in

  • Displacement 1958in³

  • Flywheel Teeth 136

  • Flywheel and Flywheel Housing SAE No. 0

  • Governor and Protection ADEM A4

  • Maximum Rating 1125BHP

  • Minimum Rating 1125BHP

  • Rotation from Flywheel End Counterclockwise

  • Stroke 6.4in


  • Emissions U.S. EPA Tier 4 Final


  • Height 61in

  • Length 75in

  • Weight 6107lb

  • Width 63in

Capacity for Liquids

  • Cooling System 15.9gal (US)



Standard Equipment

  • Twin side-mounted turbochargers, ATAAC

  • Automatic altitude compensation; power compensation for fuel temperature; electronic diagnostics and fault logging; engine monitoring and protection system (speeds, temperature, pressure); J1939 Broadcast (diagnostic, engine status and control); ADEM A4 electronic control

  • Thermostats and housing; jacket water pump, geardriven, centrifugal, RH

  • Exhaust dry manifold, 127 mm (5 in) slip fit connection, diesel oxidation catalyst

  • Mechanical Electronic Unit Injection (MEUI) system; primary, secondary, and tertiary fuel filter; electronic fuel priming pump-integrated with primary fuel filter base; fuel transfer pump

  • Crankcase fumes filtration system, RH mounted; oil cooler — RH; oil filler — RH; oil level gauge — RH; shallow rear sump oil pan — 250-hour

Optional Equipment