Your Rental Location
  • Request A Quote

C18 ACERT™ Tier 4 Interim Engine

Cat C18 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C15 ACERT engines to deliver excellent performance with low operating costs while meeting tight environmental requirements. This is an ideal engine for applications that require Tier 4 Interim or EU Stage IIIB emissions certifications in well service applications such as pump skids, nitrogen units, acidizing units, cementing 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. C18 ACERT engines with ratings: 447-522 bkW (600-700 bhp)@ 1800-1900 rpm meet U.S. EPA Tier 4 Interim, EU Stage IIIB emission standards. Rating 563 bkW (755 bhp) @ 1800-1900 rpm meets U.S. EPA Tier 4 Interim 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.

Videos not available for this product.

360 View not available for this product.

  • Length 60.2 in.
  • Width 37.8 in.
  • Height 51.0 in.
  • Weight 3482.0 lb

Call 440-838-7348 for rate information


  • Length
    60.2 in.
  • Width
    37.8 in.
  • Height
    51.0 in.
  • Weight
    3482.0 lb
  • Length
    60.2 in
  • Width
    37.8 in
  • Height
    51 in
  • Weight
    3482 lb

General Specifications

  • Minimum Rating
    600 BHP
  • Maximum Rating
    755 BHP
  • Governor and Protection
    Electronic ADEM™ A4
  • RPM
    1900 r/min
  • Aspiration
  • Displacement
    1104.5 in³
  • Flywheel and Flywheel Housing
    SAE No. 0 or SAE No. 1
  • Flywheel Teeth
    136 (SAE 0), 113 (SAE 1)
  • Rotation from Flywheel End
  • Stroke
    7.2 in
  • Bore
    5.7 in


  • Emissions
    U.S. EPA Tier 4 Interim, EU Stage IIIB

Capacity for Liquids

  • Cooling System
    7.1 gal (US)


Standard Equipment:

  • Air Inlet System
    • Turbocharged 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 0 and SAE 1 flywheel housing
  • Fuel System
    • MEUI injection; 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, and center)
  • Power Take Off
    • 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:

was successfully added to the cart! Request Quote