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Cat?� C7 Industrial Diesel Engine
Cat?� C4.4 Industrial Power Unit
Cat?� C11 Industrial Power Unit
Cat?� C18 Industrial Power Unit

Power Rating

Maximum Power 300 hp 108.6 hp 451 hp 630 hp
Rated Speed 1800-2200 rpm 2200 rpm 1800-2100 rpm 1800-2100
Minimum Power 225 hp 81.8 hp 325 hp 575 hp

Emission Standards

Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent UN ECE R96 Stage IIIA 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

Engine Dimensions - Approximate

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

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 4.3 in 4.1 in 5.1 in 5.7 in
Stroke 5 in 5 in 5.5 in 7.2 in
Displacement 442 in³ 268.5 in³ 677.4 in³ 1104.5 in³
Compression Ratio 16.2:1 18.2:1 17.2:1 16.3:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged (T) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Combustion System Direct Injection - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - - -

Power Unit Dimensions

Length - 49.6 in 92 in 54.6 in
Width - 28.9 in 50 in 36.3 in
Height - 38 in 71 in 48.9 in
Weight - 1025 lb 3730 lb 4844 lb
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