C18 ACERT™

SPECS SUMMARY

Maximum Rating	800 BHP (597 bkW)
Emissions	EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA
Displacement	1100 in³ (18 l)
Minimum Rating	575 BHP (429 bkW)

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 and emissions.This is an ideal engine for land mechanical drilling applications such as mud pump drives.Cat C18 ACERT™ Industrial Diesel Engine. Ratings: 429-522 bkW (575-700 bhp) @ 1800-2100 rpm meet China Stage II, U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Ratings: 570-597 bkW (765-800 bhp) @ 1800-2100 rpm meet U.S. EPA Tier 2 equivalent emission standards.

Specifications

Maximum Rating	800 BHP (597 bkW)
Emissions	EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA
Displacement	1100 in³ (18 l)
Minimum Rating	575 BHP (429 bkW)
Bore	5.71 in (145 mm)
Stroke	7.2 in (183 mm)
Rated Speed	2100 r/min (2100 r/min)
Aspiration	Turbocharged-Aftercooled
Governor and Protection	ADEM A3
Engine Weight - Net Dry	2807 lb (1273 kg)
Minimum Cooling System - Engine Only	13.2 gal (US) (50 l)
Rotation from Flywheel End	Counterclockwise
Oil Change Interval	250
Flywheel and Flywheel Housing	SAE No. 0 or SAE No. 1
Flywheel Teeth	136 (SAE 0), 113 (SAE 1)
Length	54.7 in (1389 mm)
Width	36.2 in (919 mm)
Height	49.5 in (1227 mm)

Benefits and Features

Engine Design

- Proven reliability and durability- Robust diesel strength design prolongs life and lowersowning and operating costs- Broad operating speed range- High power density — lightweight engine for weightsensitive applications- PTO drive options provide flexible access to auxiliarypower for pumps and other needs

Advanced Digital Engine Management

ADEM A3 control system providing integrated ignition,speed governing, protection, and controls, includingdetonation-sensitive variable ignition timing. ADEM A3has improved: user interface, display system, shutdowncontrols, and system diagnostics.

Optional Attachments

- Engine-Mounted Transmission Oil Cooler — integration with engine cooling system allows ease ofinstallation and a tighter overall engine package- Engine Brakes — braking capabilities for mobileapplications

Custom Packaging

For any petroleum application, trust Caterpillar to meetyour exact needs with a factory custom package. Cat®engines, generators, enclosures, controls, radiators,transmissions — anything your project requires — can becustom designed and matched to create a one-of-a kindsolution. Custom packages are globally supported andare covered by a one-year warranty after startup.

Transmissions

Caterpillar has a full line of engine-transmission packagesthat can be fully integrated with your axle, hydraulics, andoperator interface. Cat transmissions deliver continuousoperation under full load, smooth shifting at any speed,and maximum up time, with unmatched durability andeasy maintenance.

Full Range of Attachments

Large variety of factory-installed engine attachmentsreduces packaging time

Testing

Every engine is full-load tested to ensure proper engineperformance.

Product Support Offered Through Global Cat Dealer

- More than 2,200 dealer outlets- Cat factory-trained dealer technicians service everyaspect of your petroleum engine- Cat parts and labor warranty- Preventive maintenance agreements available for repairbefore-failure options- S•O•SSM program matches your oil and coolant samplesagainst Caterpillar set standards

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enablesCaterpillar to produce high quality, dependable products.- Cast engine blocks, heads, cylinder liners, and flywheelhousings- Machine critical components- Assemble complete engine

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com

Standard Equipment

Air Inlet System

Single turbocharger, mid-mounted, inlet 152.4 mm (6 in), hoseconnection
Dual turbocharger, front and rear inlet 127.0 mm (5 in.), hoseconnection

Control System

Electronic governing, PTO speed control
Programmable ratings
Cold mode start strategy
Automatic altitude compensation
Power compensation for fuel temperature
Programmable low and high idle and TEL
Electronic diagnostics and fault logging
Engine monitoring and protection system (speed, temperature,pressure)
J1939 Broadcast (diagnostic, engine status, and control)

Cooling System

Thermostats and housing — outlet vertical
Jacket water pump — gear-driven, centrifuga
RH front water pump inlet
All plugs/fittings are STOR for lines gp water

Exhaust System

Exhaust manifold — dry
Single turbo — front-facing turbo exhaust, full marmonconnection, maximum load 10 kg for direct connection to turbo
Dual turbo — exhaust elbow, dry 203 mm (8 in)