Cat® C18 Diesel Engine

Cat® C18 Diesel Engine

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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, ...
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Power Rating

Maximum Power
800hp
Maximum Torque
2736lb-ft @ 1300 rpm
Rated Speed
1800-2000
Minimum Power
575hp

Emission Standards

Emissions
U.S. EPA Tier 4 Final, EU Stage V

General

Number of Cylinders
6 vertical in-line
Displacement
1104.5in³
Aspiration
Turbocharged-Aftercooled (TA) or Series Twin Turbocharged Aftercooled (TTA)
Bore
5.7in
Stroke
7.2in
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
61in
Width
45in
Height
53in
Dry Weight
3875lb
Wet Weight
3945lb

Disclaimer

Note 1
*Final dimensions dependent on selected options

Installation

When it comes to keeping engine installation costs down, customization is key. With plenty of options to keep the engine package size to a minimum, the Cat C18 is a fully-configurable engine giving owners the power to customize based on a variety of applications.

Fluid Efficiency

The C18 TTA fluid consumption has been optimized to match operating cycles of a wide range of applications while maintaining low operating costs. No diesel exhaust fluid (DEF) is required on these C18 variants which means a lifetime of low costs of operation.

The TA variant has a DEF capacity of 93.7 liters and 5,000-hour service intervals, and also features transparent regeneration technology giving owners the power to stay more productive—when its needed the most.

Reliable, Quiet, and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs provide reliability, quiet operation, and many hours of productive life.