Cat® C18 Diesel Engine
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.