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C18 ACERT™

Land Drilling Engines and Generator Sets

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 C18 ACERT™ Industrial 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.

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Maximum Rating 597 bkW
Emissions U.S. EPA Non-road Tier 4 Final
Displacement 18.1 l
Minimum Rating 563 bkW

Availability Contact Dealer

FEATURES & BENEFITS

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 re... Read more

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 nee... Read more

Low Total Cost of Ownership

- Maintenance-free aftertreatment- Optimized fuel consumption- 250- to 500-hour oil change intervals enable low maintenance costs Read more

Advanced Digital Engine Management

ADEM A4 control system providing integrated ignition, speed governing, protection, and controls, including detonationsensitive variable ignition timing. ADEM A4 has impro... Read more

Custom Packaging

For any petroleum application, trust Caterpillar to meet your exact needs with a factory custom package. Cat engines, generators, enclosures, controls, radiators, transmi... Read more

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... Read more

Transmissions

- Caterpillar has a full line of engine-transmission packages that can be fully integrated with your axle, hydraulics, and operator interface.- C18 ACERT™ Caterpillar opt... Read more

Product Support Offered Through Global Cat Dealer Network

- More than 2,200 dealer outlets- Cat factory-trained dealer technicians service every aspect of your petroleum engine- Cat parts and labor warranty- Preventive maintenan... Read more

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.- Cast engine blocks, heads, cylinder liners, and flywheel hou... Read more

SPECIFICATIONS FOR C18 ACERT™

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Engine Specifications
Maximum Rating 597 bkW
Emissions U.S. EPA Non-road Tier 4 Final
Displacement 18.1 l
Minimum Rating 563 bkW
Bore 145 mm
Stroke 183 mm
Rated Speed 1800 r/min
Aspiration Turbocharged-Aftercooled
Governor and Protection ADEM A4
Engine Weight - Net Dry 1580 kg
Oil Change Interval 250 - 500
Rotation from Flywheel End Counterclockwise
Flywheel and Flywheel Housing SAE No. 0 or SAE No. 1
Flywheel Teeth 136 (SAE 0), 113 (SAE 1)
Capacity for Liquids
Minimum Cooling System - Engine Only 26.9 l
Dimensions
Length 1530 mm
Width 961 mm
Height 1282 mm

SELECT MODELS TO COMPARE

Land Drilling Engines and Generator Sets

3516

Maximum Rating 1230 bkW
Emissions Non-certified
Displacement 69 l
Minimum Rating 1230 bkW
Land Drilling Engines and Generator Sets

3512

Maximum Rating 1342 bkW
Emissions Non-certified
Displacement 52 l
Minimum Rating 761 bkW
Land Drilling Engines and Generator Sets

3512C

Maximum Rating 1100 bkW
Emissions U.S. EPA Non-road Tier 2
Displacement 59 l
Minimum Rating 932 bkW
Land Drilling Engines and Generator Sets

3508

Maximum Rating 846 bkW
Emissions Non-certified
Displacement 34.5 l
Minimum Rating 507 bkW
Land Drilling Engines and Generator Sets

C18 ACERT™

Maximum Rating 597 bkW
Emissions EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA
Displacement 18 l
Minimum Rating 429 bkW
Land Drilling Engines and Generator Sets

C15 ACERT™

Minimum Rating 328 bkW
Maximum Rating 444 bkW
Emissions EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA
Rated Speed 1800 r/min
Land Drilling Engines and Generator Sets

C27 ACERT™

Maximum Rating 708 bkW
Emissions U.S. EPA Non-road Tier 4 Final
Displacement 27 l
Minimum Rating 597 bkW
Land Drilling Engines and Generator Sets

3508B

Maximum Rating 671 bkW
Emissions Non-certified
Displacement 34.5 l
Minimum Rating 567 bkW
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