C18 ACERT™ (Tier 4i)

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Overview

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.

General Specifications

Units:
Minimum Rating 600.0 bhp 447.0 bkW Less
Maximum Rating 755.0 bhp 563.0 bkW Less
Governor and Protection Electronic ADEM™ A4 Electronic ADEM™ A4 Less
RPM 1900.0 RPM 1800.0 RPM Less
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled Less
Displacement 1104.5 in3 18.1 L Less
Flywheel and Flywheel Housing SAE No. 0 or SAE No. 1 SAE No. 0 or SAE No. 1 Less
Flywheel Teeth 136 (SAE 0), 113 (SAE 1) 136 (SAE 0), 113 (SAE 1) Less
Rotation (from flywheel end) Counterclockwise Counterclockwise Less
Stroke 7.2 in. 183.0 mm Less
Bore 5.7 in 145.0 mm Less

Emissions

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

Dimensions

Length 60.2 in. 1530.0 mm Less
Width 37.8 in. 961.0 mm Less
Height 51.0 in. 1282.0 mm Less
Weight 3482.0 lb 1580.0 kg Less

Capacity for Liquids

Cooling System 7.1 gal 26.9 L Less

Regeneration:

Cat Regeneration System maximizes fuel efficiency during regeneration

Transparent Regeneration:

Regeneration system optimized for petroleum applications for minimal impact to operation

Flexibility:

Flexible regen options maximize uptimeFlex pipe connection kit with 90° rotatable elbows to attach to Cat Regeneration System Inlet

Mounting:

Remote installation options provide OEM flexibility for many applications, including horizontal and vertical mounting, with and without muffler

Service:

Minimum 5000-hour diesel particulate filter ash service intervalAvailable in 12V or 24V systems

C18 ACERT™ (Tier 4i) 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

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Contact your local dealer
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