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Cat?� C4.4 Diesel Engine
Cat?� C11 Industrial Power Unit
Cat?� C18 Industrial Power Unit
Cat® 3516C Industrial Power Unit

Power Rating

Maximum Power 200 HP 451 HP 630 HP 2100 HP
Maximum Torque 609 lb-ft @ 1400 rpm - - -
Rated Speed 2200 rpm 1800-2100 rpm 1800-2100 1750 rpm
Minimum Power 109 HP 325 HP 575 HP 2100 HP

Emission Standards

Emissions U.S. EPA & CARB Tier 4 Final, EU Stage V Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel
Bore 4.1 in 5.1 in 5.7 in 6.7 in
Stroke 5 in 5.5 in 7.2 in 8.5 in
Displacement 268.5 in³ 677.4 in³ 1104.5 in³ 4760 in³
Compression Ratio 16.5:1 17.2:1 16.3:1 13.0:1
Aspiration Turbocharged Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled
Combustion System Direct Injection - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC+DPF+SCR - - -

Engine Dimensions - Approximate

Length 32.4 in - - 129 in
Width 29.6 in - - 60 in
Height 35.3 in - - 81 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 1180 lb - - 17284 lb

Aftertreatment Dimensions

Length 26.5 in - - -
Width 24.5 in - - -
Height 17.8 in - - -
Weight 143.3 lb - - -

Power Unit Dimensions

Length - 92 in 54.6 in -
Width - 50 in 36.3 in -
Height - 71 in 48.9 in -
Weight - 3730 lb 4844 lb -
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