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    Cat® C18 Diesel Engine
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    Cat® C4.4 Industrial Power Unit
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    Cat® C9.3B Industrial Power Unit
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    Cat® C15 Industrial Power Unit
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    Power Rating
    Maximum Power 800 HP 129.4 HP 416 HP 580 HP
    Maximum Torque 2736 lb-ft @ 1300 rpm - - 1958 lb-ft @ 1400 rpm
    Rated Speed 1800-2000 2200 rpm 1800-2200 rpm 1800-2100 rpm
    Minimum Power 575 HP 129.4 HP 308 HP 475 HP

    Emission Standards
    Emissions EU Stage V China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA Brazil MAR-1, UN R96 Stage IIIA U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV

    General
    Engine Configuration In-Line 6 Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel Inline 6, 4-Stroke-Cycle Diesel
    Bore 5.7 in 4.1 in 4.5 in 5.4 in
    Stroke 7.2 in 5 in 5.9 in 6.7 in
    Displacement 1104.5 in³ 268.5 in³ 567.5 in³ 927.6 in³
    Compression Ratio 16.0:1 16.2:1 16.5:1 17.0:1
    Aspiration Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
    Combustion System Direct Injection - - -
    Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
    Aftertreatment DOC or DOC+DPF+SCR - - DOC+DPF+SCR

    Engine Dimensions - Approximate
    Length 56.6 in - - -
    Width 44.6 in - - -
    Height 53.4 in - - -
    Weight - Net Dry - Basic Operating Engine Without Optional Attachments 3785 lb - - -

    Aftertreatment Dimensions
    Length 45.4 in - - -
    Width 43.8 in - - 43.8 in
    Height 25.7 in - - 25.8 in
    Weight 600 lb - - 591 lb

    Aftertreatment Dimensions*
    Diameter 14 in - - 14 in

    PETU Dimensions - Tier 4 Final Only
    Length 33.6 in - - 33.6 in
    Width 11.3 in - - 11.3 in
    Height 21.7 in - - 21.7 in
    Weight 42.8 lb - - 42.8 lb
    Volume Capacity 51.1 qt (US) - - 51.1 qt (US)

    Power Unit Dimensions
    Length - 53.5 in 83 in 98 in
    Width - 29.5 in 43 in 48.4 in
    Height - 37.9 in 63 in 79 in
    Weight - 1146 lb 3265 lb 5842 lb
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