C18 ACERT™

Land Drilling Engines and Generator Sets C18 ACERT™

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Key Specs

Maximum Rating
800 BHP
597 bkW
Emissions
U.S. EPA Non-road Tier 4 Final
U.S. EPA Non-road Tier 4 Final
Displacement
1104 in³
18.1 l

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 C18 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 Final or EU Stage IV emissions certifications land mechanical drilling equipment such as mud pumps. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.Cat C18 ACERT Diesel Engine. Ratings: 429-470 bkW (575-630 bhp)@ 2000 rpm are designed to meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Ratings 563-597 bkW (755-800 bhp) @ 1800 rpm are designed to meet U.S. EPA Tier 4 Final emission standards.

Features At A Glance

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Cat

Emissions

- Designed to meet U.S. EPA Tier 4 Final emissions requirements. - On-engine NOx reduction system with optimized piston, ring, liner, and fuel system configuration to reduce NOx while minimizing in-cylinder sooting- Aftertreatment features diesel oxidation catalyst- Meets Tier 4 Final emissions requirements four years early, achieving environmental benefits earlier than required
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Engine Design

- Proven reliability and durability- Broad operating speed range- High power density- PTO drive options provide flexible access to auxiliary power for pumps and other needs
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Low Total Cost of Ownership

- Maintenance-free aftertreatment- Optimized fuel consumption- 250- to 500-hour oil change intervals enable low maintenance costs
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Advanced Digital Engine Management

ADEM A4 control system providing integrated ignition, speed governing, protection, and controls, including detonationsensitive variable ignition timing. ADEM A4 has improved: user interface, display system, shutdown controls, and system diagnostics.
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Custom Packaging

For any petroleum application, trust Caterpillar to meet your exact needs with a factory custom package. Cat engines, generators, enclosures, controls, radiators, transmissions, aftertreatment solutions — anything your project requires — can be custom designed and matched to create a one-of-a kind solution. Custom packages are globally supported and are covered by a one-year warranty after startup.
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Fuel & Oil

Requires Ultra Low Sulfur Diesel (ULSD) containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Designed to accommodate B20 biofuel.
Specifications Standard Equipment

Product Specifications for C18 ACERT™

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Maximum Rating 800 BHP 597 bkW
Emissions U.S. EPA Non-road Tier 4 Final U.S. EPA Non-road Tier 4 Final
Displacement 1104 in³ 18.1 l
Minimum Rating 755 BHP 563 bkW
Bore 5.7 in 145 mm
Stroke 7.2 in 183 mm
Rated Speed 1800 r/min 1800 r/min
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled
Governor and Protection ADEM A4 ADEM A4
Engine Weight - Net Dry 3482 lb 1580 kg
Oil Change Interval 250 - 500 250 - 500
Rotation from Flywheel End Counterclockwise Counterclockwise
Flywheel and Flywheel Housing SAE No. 0 or SAE No. 1 SAE No. 0 or SAE No. 1
Flywheel Teeth 136 (SAE 0), 113 (SAE 1) 136 (SAE 0), 113 (SAE 1)
Minimum Cooling System - Engine Only 7.1 gal (US) 26.9 l
Length 60.2 in 1530 mm
Width 37.8 in 961 mm
Height 51 in 1282 mm

C18 ACERT™ Standard Equipment

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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

Exhaust System

  • Dry exhaust manifold, Diesel Oxidation Catalyst (DOC)

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, high-capacity center, and high-capacity front)

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

Product Brochures and More Are Ready to Download!

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Selected
C18 ACERT™
C18 ACERT™
Maximum Rating
800 BHP
597 bkW
Emissions
U.S. EPA Non-road Tier 4 Final
U.S. EPA Non-road Tier 4 Final
Displacement
1104 in³
18.1 l
Oil and Gas
C18 ACERT™
C18 ACERT™
Maximum Rating
755 BHP
563 bkW
Emissions
U.S. EPA Tier 4 Interim, EU Stage IIIB
U.S. EPA Tier 4 Interim, EU Stage IIIB
Displacement
1104.5 in³
18.1 l
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Emissions
U.S. EPA Non-road Tier 4 Final
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C18 ACERT™ Tier 4 Final Petroleum Engine

C18 ACERT™ Tier 4 Final Petroleum Engine

C18 ACERT™ Tier 4 Final Petroleum Engine

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