New CAT Equipment

C18 ACERT Tier 4 Interim / EU Stage IIIB

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 Interim or EU Stage IIIB emissions certifications in land mechanical drilling applications such as mud pump drives. Cat C18 ACERT Industrial Diesel Engine. 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.

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Product Specs

Engine Specifications

Minimum Rating 600 BHP
Maximum Rating 755 BHP
Emissions U.S. EPA Tier 4 Interim, EU Stage IIIB
Rated Speed 1900 r/min
Bore 5.7 in
Stroke 7.2 in
Displacement 1104.5 in³
Aspiration Turbocharged-Aftercooled
Governor and Protection ADEM A4
Engine Weight - Net Dry 3482 lb
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

Maximum Cooling System - Engine Only 7.1 gal (US)


Length 60.2 in
Width 37.8 in
Height 3482 in