Cat® C18 Industrial Diesel Engine
Cat® C18 Industrial Diesel Engine
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.
-
Power Rating
-
- Maximum Power
- 800HP
- Maximum Torque
- 2696lb-ft @ 1400 rpm
- Rated Speed
- 1800-2100 rpm
- Minimum Power
- 575HP
-
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
- 55.7in
- Width
- 38.3in
- Height
- 49.5in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 3688lb
-
General
-
- Engine Configuration
- Inline 6, 4-Stroke-Cycle Diesel
- Bore
- 5.7in
- Stroke
- 7.2in
- Displacement
- 1104.5in³
- Compression Ratio
- 16.3:1
- Aspiration
- Turbocharged Aftercooled (TA)
- Combustion System
- Direct Injection
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
Standard Equipment:
-
Air Inlet System
-
- Turbocharged Aftercooled (429-470 bkW, 575-630 bhp)
- Twin Turbocharged Aftercooled (522-597 bkW, 700-800 bhp)
- Air-to-Air Aftercooled
-
Charging System
-
- Charging alternator 24 volt, 50 amp
-
Control System
-
- Electronic governing, PTO speed control
- Programmable ratings
- Automatic altitude compensation
- Power compensation for fuel temperature
- Programmable low and high idle and total engine limit
- Electronic diagnostics and fault logging
- Engine monitoring system SAE J1939 broadcast and control
- ADEM™ A4 Electronic Control Unit (ECU)
-
Cooling System
-
- Thermostats and housing, vertical outlet
- Jacket water pump, centrifugal
- Water pump, inlet
-
Exhaust System
-
- Exhaust manifold, dry
- Optional exhaust outlet
-
Flywheels And Flywheel Housing
-
- SAE No. 1 or SAE No. 0 flywheel housing
-
Fuel System
-
- MEUI injection
- Fuel filter, secondary (2 micron)
- Fuel filter, tertiary (2 micron)
- ACERT™ Technology
- Fuel transfer pump
- Fuel priming pump
-
Lube System
-
- Crankcase breather
- Oil cooler
- Oil filler
- Lube oil filter
- Front sump oil pan
- Oil dipstick
- Gear driven oil pump
-
General
-
- Vibration damper
- Lifting eyes
- Cold start capability to -20° C (-4° F)
- Paint: Caterpillar yellow, with optional colors available at request
