New CAT Equipment

C18 ACERT Land Mechanical Drilling 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 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.

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Product Specs

Engine Specifications

Minimum Rating 575 BHP
Maximum Rating 800 BHP
Emissions EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA
Rated Speed 2100 r/min
Bore 5.71 in
Stroke 7.2 in
Displacement 1100 in³
Aspiration Turbocharged-Aftercooled
Governor and Protection ADEM A3
Engine Weight - Net Dry 2807 lb
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)

Capacity for Liquids

Minimum Cooling System - Engine Only 13.2 gal (US)


Length 54.7 in
Width 36.2 in
Height 49.5 in