Cat® C18 Diesel Engine
The Cat® C18 Industrial Diesel Engine is offered in ratings ranging from 429-597 kW (575-800 hp) @ 1800-2000 rpm. 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.
Specifications
Product Brochures
Units:
Power Rating
Maximum Power
800 hp
597 kW
Maximum Torque
2736 lb-ft @ 1300 rpm
3710 Nm @ 1300 rpm
Rated Speed
1800-2000
Minimum Power
575 hp
429 kW
Emission Standards
Emissions
U.S. EPA Tier 4 Final, EU Stage V
General
Number of Cylinders
6 vertical in-line
Displacement
1104.5 in³
18.1 l
Aspiration
Turbocharged-Aftercooled (TA) or Series Twin Turbocharged Aftercooled (TTA)
Bore
5.7 in
145 mm
Stroke
7.2 in
183 mm
Combustion System
Direct Injection
Compression Ratio
16.0:1
Aftertreatment
DOC+DPF+SCR or DOC
Rotation from Flywheel End
Anti-clockwise
Cooling System
Liquid
Engine Dimensions*
Length
61 in
1545 mm
Width
45 in
1141 mm
Height
53 in
1334 mm
Dry Weight
3875 lb
1758 kg
Wet Weight
3945 lb
1790 kg
Disclaimer
Note 1
*Final dimensions dependent on selected options