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C18 LRC Diesel Engines - Lesser Regulated & Non-Regulated

Cat^?� C18 Industrial Diesel Engine

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Overview

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.

Reliable, Quiet and Durable Power

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

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.

World-class Product Support Offered Through Global Cat Dealer Network

Scheduled maintenance, including SOS^SM sample
Customer Support Agreements (CSA)
Caterpillar Extended Service Coverage (ESC)
Superior dealer service network
Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Power Rating

Minimum Power: 575.0bhp
Maximum Power: 800.0bhp
Rated Speed: 1800-2100 rpm
Minimum Power: 575HP
Maximum Power: 800HP
Rated Speed: 1800-2100 rpm
Maximum Torque: 2696lb-ft @ 1400 rpm
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
Emissions: China Nonroad III, U.S. EPA Tier 3 equivalent or U.S. EPA Tier 2 equivalent, EU Stage IIIA equivalent, or Non-certified
Emissions: China Nonroad III, U.S. EPA Tier 3 equivalent or U.S. EPA Tier 2 equivalent, EU Stage IIIA equivalent, or Non-certified

General

Engine Configuration: Inline 6, 4-Stroke-Cycle Diesel
Bore: 145 mm (5.71 in)
Stroke: 183 mm (7.2 in)
Displacement: 18.1 L (1104.5 in³)
Aspiration: Turbocharged Aftercooled (TA)
Compression Ratio: 16.3:1
Combustion System: Direct Injection
Rotation (from flywheel end): Counterclockwise
Engine Configuration: Inline 6, 4-Stroke-Cycle Diesel
Bore: 145 mm (5.71 in)
Stroke: 183 mm (7.2 in)
Aspiration: Turbocharged Aftercooled (TA)
Displacement: 18.1 L (1104.5 in³)
Compression Ratio: 16.3:1
Combustion System: Direct Injection
Rotation from Flywheel End: Counterclockwise
Bore: 5.7in
Stroke: 7.2in
Displacement: 1104.5in³
Aftertreatment: -
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: -

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length: 1388.2-1414 mm (54.6-55.7 in)
Width: 921-974 mm (36.3-38.3 in)
Height: 1243-1257 mm (48.9-49.5 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments): 1673 kg (3688 lb)

Engine Dimensions - Approximate

Height: 1243-1257 mm (48.9-49.5 in)
Length: 1388.2-1414 mm (54.6-55.7 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 1673 kg (3688 lb)
Width: 921-974 mm (36.3-38.3 in)
Height: 49.5in
Length: 55.7in
Width: 38.3in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 3688lb
Length: 55.7in
Width: 38.3in
Height: 49.5in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 3688lb

Standard/Optional Features

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

Optional Equipment:

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Cat^?� C18 Industrial Diesel Engine