Power Rating
| Maximum Power | 800 HP 597 kW |
| Maximum Torque | 2736 lb-ft @ 1300 rpm 3710 Nm @ 1300 rpm |
| Rated Speed | 1800 1800 |
| Minimum Power | 755 HP 563 kW |
Sign In or Create Account
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Welcome Back!
My Account Dashboard
Account Information
Site Settings
Security
Industrial Diesel Power Units C18 (>560 kW)
Request A Price Find DealerKey Specs
- Maximum Power
- 800 HP
- 597 kW
- Maximum Torque
- 2736 lb-ft @ 1300 rpm
- 3710 Nm @ 1300 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
- U.S. EPA Tier 4 Final, EU Stage V
Overview
The Cat?� C18 Industrial Power Unit is offered in ratings ranging from 563-597 kW (755-800 hp) @ 1800 rpm. Conveniently pre-configured for a wide range of applications, the Cat?� Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.
Features At A Glance
- Aircraft ground support
- Construction
- Forestry
- General industrial
- Material handling
- Mining
Product Specifications for C18 (>560 kW)
Emission Standards
| Emissions | U.S. EPA Tier 4 Final, EU Stage V U.S. EPA Tier 4 Final, EU Stage V |
General
| Engine Configuration | In-Line 6 In-Line 6 |
| Cycle | 4-Stroke-Cycle Diesel 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 | 16.0:1 16.0:1 |
| Aspiration | Series Twin Turbocharged-Aftercooled Series Twin Turbocharged-Aftercooled |
| Combustion System | Direct Injection Direct Injection |
| Cooling System | Liquid Liquid |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Aftertreatment | DOC DOC |
Power Unit Dimensions
| Length | 94.1 in 2391 mm |
| Width | 65.1 in 1655 mm |
| Height | 75.9 in 1928 mm |
C18 (>560 kW) Standard Equipment
Air Inlet System
- Series Twin Turbocharged
- Air-to-Air Aftercooled
- Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage V)
Control System
- Electronic control system
- Over-foam wiring harness
- Automatic altitude compensation
- Power compensated for fuel temperature
- Remote fan control
- Configurable software features
- Engine monitoring system SAE J1939 broadcast and control
- Integrated Electronic Control Unit (ECU)
- Available in 12V or 24V systems
Cooling System
- Cat designed and installed cooling system provides robust performance in all applications.
Flywheels and Flywheel Housing
- Choice of SAE No. 0 or SAE No. 1 flywheel housing
- Available SAE No. 1 power take off with optional SAE A, SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Stage V).
Fuel System
- Mechanical electronic fuel injection (MEUI)
- Primary fuel filter
- Secondary fuel filters
- Fuel transfer pump
- Electronic fuel priming
Lube System
- Open crankcase ventilation system with fumes disposal (OCV filter system).
- Oil cooler
- Oil filler
- Lube oil filter
- Oil dipstick
- Gear driven oil pump
- Choice of front, rear or center sumps
- Open crankcase ventilation system with fumes disposal (OCV filter system) standard on C18 engines with ratings greater than 560 kW (US EPA Tier 4 Final, EU Stage V)
Power Take Off (PTO)
- Dual rear power take off (PTO) for SAE No. 1 flywheel housing and SAE B or SAE C drives available. SAE A, SAE B or SAE C power take off (PTO) drives.
U.S. EPA Tier 4 Final, EU Stage V Aftertreatment/ Clean Emissions Control Equipment
- No coolant, fuel or electrical connection points required
- No thermal management or regeneration required
- Clean Emissions Module (CEM), consisting of a single-can Diesel Oxidation Catalyst (DOC).
- No diesel exhaust fluid (DEF) required (reduced lifelong operating cost)
- NOx Reduction System (NRS)
- Maintenance-free until major engine overhaul
See how C18 (>560 kW) compares against frequently compared products.
Industrial
C18 (>560 kW)
Selected
- Maximum Power
- 800 HP
- 597 kW
- Maximum Torque
- 2736 lb-ft @ 1300 rpm
- 3710 Nm @ 1300 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
- U.S. EPA Tier 4 Final, EU Stage V
Industrial
C18 (<560 kW)
- Maximum Power
- 630 hp
- 470 kW
- Maximum Torque
- 2177 lb-ft @ 1300 rpm
- 2951 Nm @ 1300 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV
- U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV
Industrial
C27
- Maximum Power
- 950 hp
- 709 kW
- Maximum Torque
- 3211 lb-ft @ 1200 rpm
- 4354 Nm @ 1200 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
- U.S. EPA Tier 4 Final, EU Stage V
