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Cat® C18 Industrial Power Unit
Cat® C4.4 Industrial Power Unit
Cat® C9.3B Industrial Power Unit

Power Rating

Maximum Power 630 HP 129.4 HP 416 HP
Rated Speed 1800-2100 2200 rpm 1800-2200 rpm
Minimum Power 575 HP 129.4 HP 308 HP

Emission Standards

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

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel
Bore 5.7 in 4.1 in 4.5 in
Stroke 7.2 in 5 in 5.9 in
Displacement 1104.5 in³ 268.5 in³ 567.5 in³
Compression Ratio 16.3:1 16.2:1 16.5:1
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 53.5 in 83 in
Width 36.3 in 29.5 in 43 in
Height 48.9 in 37.9 in 63 in
Weight 4844 lb 1146 lb 3265 lb
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