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Cat?� C4.4 Industrial Power Unit
Cat?� C11 Industrial Power Unit
Cat?� C9.3B Industrial Power Unit HRC
Cat?� C13 Industrial Power Unit
Cat?� C4.4 Industrial Power Unit

Power Rating

Maximum Power 129.4 hp 451 hp 456 hp 536 hp 108.6 hp
Rated Speed 2200 rpm 1800-2100 rpm 1800-2200 rpm 1800-2100 2200 rpm
Minimum Power 129.4 hp 325 hp 335 hp 385 hp 81.8 hp
Maximum Torque - - 1540 lb-ft @ 1400 rpm - -

Emission Standards

Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 UN ECE R96 Stage IIIA

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel
Bore 4.1 in 5.1 in 4.5 in 5.1 in 4.1 in
Stroke 5 in 5.5 in 5.9 in 6.2 in 5 in
Displacement 268.5 in³ 677.4 in³ 567.5 in³ 763 in³ 268.5 in³
Compression Ratio 16.2:1 17.2:1 17.0:1 17.0:1 18.2:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged (T)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - DOC+DPF+SCR - -

Power Unit Dimensions

Length 53.5 in 92 in 83 in 92 in 49.6 in
Width 29.5 in 50 in 43 in 50 in 28.9 in
Height 37.9 in 71 in 68.5 in 71 in 38 in
Weight 1146 lb 3730 lb 3563 lb 3730 lb 1025 lb

Aftertreatment Dimensions

Width - - 34.3 in - -
Height - - 22.4 in - -
Weight - - 468 lb - -

Aftertreatment Dimensions*

Diameter - - 13 in - -
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