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Cat?� C7 Industrial Diesel Engine
Cat?� C4.4 Industrial Power Unit
Cat® 3516C Industrial Power Unit
Cat?� C15 Industrial Power Unit

Power Rating

Maximum Power 300 hp 108.6 hp 2100 hp 540 hp
Rated Speed 1800-2200 rpm 2200 rpm 1750 rpm 1800-2100 rpm
Minimum Power 225 hp 81.8 hp 2100 hp 440 hp

Emission Standards

Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent UN ECE R96 Stage IIIA U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

Engine Dimensions - Approximate

Length 41.5 in - 129 in -
Width 29.8 in - 60 in -
Height 40.6 in - 81 in -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 1296 lb - 17284 lb -

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 4.3 in 4.1 in 6.7 in 5.4 in
Stroke 5 in 5 in 8.5 in 6.8 in
Displacement 442 in³ 268.5 in³ 4760 in³ 927.6 in³
Compression Ratio 16.2:1 18.2:1 13.0:1 18.0:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged (T) Turbocharged Aftercooled Turbocharged Aftercooled (TA)
Combustion System Direct Injection - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - - -

Power Unit Dimensions

Length - 49.6 in - 96.4 in
Width - 28.9 in - 51.8 in
Height - 38 in - 103.5 in
Weight - 1025 lb - 4532 lb
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