Cat^® C18 Industrial Diesel Engine

Maximum Power800HP

Maximum Torque2696lb-ft @ 1400 rpm

Rated Speed1800-2100 rpm

Minimum Power575HP

EmissionsChina Nonroad III, U.S. EPA Tier 3 equivalent or U.S. EPA Tier 2 equivalent, EU Stage IIIA equivalent, or Non-certified

Length55.7in

Width38.3in

Height49.5in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments3688lb

Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel

Bore5.7in

Stroke7.2in

Displacement1104.5in³

Compression Ratio16.3:1

AspirationTurbocharged Aftercooled (TA)

Combustion SystemDirect Injection

Rotation from Flywheel EndCounterclockwise

Aftertreatment-

Standard

Turbocharged Aftercooled (429-470 bkW, 575-630 bhp)

Twin Turbocharged Aftercooled (522-597 bkW, 700-800 bhp)

Air-to-Air Aftercooled

Standard

Charging alternator 24 volt, 50 amp

Standard

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)

Standard

Thermostats and housing, vertical outlet

Jacket water pump, centrifugal

Water pump, inlet

Standard

Exhaust manifold, dry

Optional exhaust outlet

Standard

SAE No. 1 or SAE No. 0 flywheel housing

Standard

MEUI injection

Fuel filter, secondary (2 micron)

Fuel filter, tertiary (2 micron)

ACERT^™ Technology

Fuel transfer pump

Fuel priming pump

Standard

Crankcase breather

Oil cooler

Oil filler

Lube oil filter

Front sump oil pan

Oil dipstick

Gear driven oil pump

Standard

Vibration damper

Lifting eyes

Cold start capability to -20° C (-4° F)

Paint: Caterpillar yellow, with optional colors available at request