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Cat® C18 Industrial Power Unit
Cat® C13 Industrial Power Unit
Cat® C4.4 Industrial Power Unit

Power Rating

Maximum Power 630 HP 536 HP 129.4 HP
Rated Speed 1800-2100 1800-2100 2200 rpm
Minimum Power 575 HP 385 HP 129.4 HP

Emission Standards

Emissions China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel
Bore 5.7 in 5.1 in 4.1 in
Stroke 7.2 in 6.2 in 5 in
Displacement 1104.5 in³ 763 in³ 268.5 in³
Compression Ratio 16.3:1 17.0:1 16.2:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - -

Power Unit Dimensions

Length 54.6 in 92 in 53.5 in
Width 36.3 in 50 in 29.5 in
Height 48.9 in 71 in 37.9 in
Weight 4844 lb 3730 lb 1146 lb
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