C9.3 ACERT™ Tier 4i/Stage IIIB Engine

C9.3 ACERT™ Tier 4i/Stage IIIB Engine

C9.3 ACERT™ Tier 4i/Stage IIIB Engine

Cat C9.3 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C9.3 ACERT engines to deliver excellent performance with low operating costs and emissions. This is an ideal engine for applications that require Tier 4 Interim or EU Stage IIIB emissions certifications. Equipment powered by C9.3 ACERT engines includes workover rigs, pump skids, acidizing units, cementing units, coil tubing units, 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. Cat® C9.3 ACERT™ Industrial Diesel Engine. Ratings: 224-261 bkW (300-350 bhp) @ 1800-2200 rpm meet U.S. EPA Tier 4 Interim, EU Stage IIIB 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.

General Specifications
Maximum Rating
350BHP
Displacement
567.5in³
Minimum Rating
300BHP
Governor and Protection
Electronic (ADEM™ A4)
RPM
2200r/min
Aspiration
Turbocharged-Aftercooled
Flywheel and Flywheel Housing
SAE 1 or SAE 2
Flywheel Teeth
113 (SAE 1)
Rotation from Flywheel End
Counterclockwise
Stroke
5.87in
Bore
4.53in
Emissions
Emissions
US EPA Tier 4 Interim, EU Stage IIIB
Dimensions
Length
45.3in
Width
32.6in
Height
44.21in
Weight
1950lb
Capacity for Liquids
Lube Oil System - Refill
31.7gal (US)
Cooling System
23.5gal (US)

Standard Equipment:

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, integrated Electronic Control Unit (ECU) remote fan control
 
Cooling System
  • Vertical outlet thermostat housing, centrifugal water pump, guidance on cooling system design available to ensure machine reliability
 
Exhaust System
  • Clean Emissions Module (CEM) that includes Diesel Particulate Filter (DPF), Diesel Oxidation Catalyst (DOC), and Cat Regeneration System, optional exhaust outlet
 
Flywheels And Flywheel Housing
  • SAE No. 1 and SAE No. 2 flywheel housing
 
Fuel System
  • High pressure common rail, primary fuel filter, secondary fuel filters, fuel transfer pump, electronic fuel priming
 
Lube System
  • Open crankcase ventilation system, oil cooler, oil filler, oil filter, oil dipstick, oil pump (gear driven), choice of sumps (front, rear, shallow)
 
Power Take Off
  • SAE A, SAE B, and SAE C drives available, engine power can also be taken from the front of the engine on some applications
 
General
  • Paint: Cat yellow, vibration damper, lifting eyes
 

Optional Equipment:

Engine-mounted Transmission Oil Cooler
  • integration with engine cooling system allows ease of installation and a tighter overall engine package
 
Engine Brakes
  • braking capabilities for mobile applications
 

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