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Cat® C18 Industrial Diesel Engine

Overview

The Cat® C18 Industrial Diesel Engine is offered in ratings ranging from 429-522 bkW (575-700 bhp) @ 1800-2100 rpm. These ratings meet China Stage II, U.S. EPA Tier 3 equivalent, and EU Stage IIIA equivalent emission standards. Ratings: 571-597 bkW (765-800 bhp) @ 1800-2100 rpm meet U.S. EPA Tier 2 equivalent emission standards. Non-certified ratings are also available at 429-522 bkW (575-700 bhp) @ 1800-2100. Industries and applications powered by C18 engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers, Grinders, Compactors, Rollers, Compressors, Construction, Cranes, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.

Cat® C18 Industrial Diesel Engine - Specifications

Power Rating
Maximum Power
800 HP
597 kW
Maximum Torque
2696 lb-ft @ 1400 rpm
3655 Nm @ 1400 rpm
Rated Speed
1800-2100 rpm
Minimum Power
575 HP
429 kW
Emission Standards
Emissions
China Nonroad III, U.S. EPA Tier 3 equivalent or U.S. EPA Tier 2 equivalent, EU Stage IIIA equivalent, or Non-certified
Engine Dimensions - Approximate
Length
55.7 in
1414 mm
Width
38.3 in
974 mm
Height
49.5 in
1257 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
3688 lb
1673 kg
General
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
5.7 in
145 mm
Stroke
7.2 in
183 mm
Displacement
1104.5 in³
18.1 l
Compression Ratio
16.3:1
Aspiration
Turbocharged Aftercooled (TA)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-