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Industrial Diesel Engines

Cat® C18 Diesel Engine

Maximum Power

800 hp

Maximum Torque

2,736 lb-ft @ 1300 rpm

Emissions

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

    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.

      FULL SPECIFICATIONS

      Aftertreatment Dimensions

      Length

      45.4 in

      Width

      43.8 in

      Height

      25.7 in

      Weight

      600 lb

      Aftertreatment Dimensions*

      Diameter

      14 in

      Disclaimer

      Note 1

      *Final dimensions dependent on selected options

      Emission Standards

      Emissions

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

      Engine Dimensions - Approximate

      Length

      61 in

      Width

      45 in

      Height

      53 in

      Weight - Net Dry - Basic Operating Engine Without Optional Attachments

      3,875 lb

      Engine Dimensions*

      Length

      61 in

      Width

      45 in

      Height

      53 in

      Dry Weight

      3,875 lb

      Wet Weight

      3,945 lb

      General

      Engine Configuration

      6 vertical in-line

      Bore

      5.7 in

      Stroke

      7.2 in

      Displacement

      1,104.5 in³

      Compression Ratio

      16.0:1

      Aspiration

      Turbocharged-Aftercooled (TA) or Series Twin Turbocharged Aftercooled (TTA)

      Combustion System

      Direct Injection

      Rotation from Flywheel End

      Anti-clockwise

      Aftertreatment

      DOC+DPF+SCR or DOC

      Number of Cylinders

      6 vertical in-line

      Cooling System

      Liquid

      PETU Dimensions - Tier 4 Final Only

      Length

      33.6 in

      Width

      11.3 in

      Height

      21.7 in

      Weight

      42.8 lb

      Volume Capacity

      51.1 qt (US)

      Power Rating

      Maximum Power

      800 hp

      Maximum Torque

      2,736 lb-ft @ 1300 rpm

      Rated Speed

      1800-2000

      Minimum Power

      575 hp
      STANDARD EQUIPMENT

      • Air Inlet System
        • 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)
      • Cooling System
        • Thermostats and housing, vertical outlet
        • Centrifugal water pump
        • Guidance on cooling system design available through your dealer to ensure equipment reliability
      • 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
        • MEUI injection
        • Primary fuel filter
        • Secondary fuel filters
        • Fuel transfer pump
        • Electronic fuel priming
      • Lube System
        • Open crankcase ventilation 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 (optional OCV filter system) (Tier 4 Final, Stage V)
      • Power Take Off (PTO)
        • SAE A, SAE B or SAE C power take off (PTO) drives. Engine power can also be taken from the front of the engine on some applications.
      • General
        • Paint: Caterpillar yellow, with optional colors available at request
      • U.S. EPA Tier 4 Final, EU Stage V Aftertreatment/ Clean Emissions Control Equipment
        • Aftertreatment information applies to ratings from 429-522 bkW (575-700 bhp)
        • Cat Regeneration System
        • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
        • Aftertreatment Electronic Control Unit (ECU)
        • NOx Reduction System (NRS)
        • Pump Electronic Control Unit (PETU)
        • Selective Catalytic Reduction (SCR)
        • Available in 12V or 24V systems

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      WHY CHOOSE EMPIRE

      • Machines built tough and ready to run in rugged applications

      • Trusted advisors to help you find and maximize your equipment

      • Wide inventory of rental equipment that lets you try before you buy

      • Full service and support to ensure performance and longevity

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