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Cat® C7.1 Industrial Power Unit
Cat® C7.1 Industrial Power Unit
Cat® C15 Industrial Power Unit

Power Rating

Maximum Power 302 HP - 540 HP
Maximum Torque 940 lb-ft @ 1400 rpm - -
Rated Speed 1800-2200 rpm - 1800-2100 rpm
Minimum Power 202 HP - 440 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) - China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel - Inline 6, 4-Stroke-Cycle Diesel
Bore 4.1 in - 5.4 in
Stroke 5.3 in - 6.8 in
Displacement 427.7 in³ - 927.6 in³
Compression Ratio 16.5:1 - 18.0:1
Aspiration Series Turbocharged Aftercooled (TTA) - Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise - Counterclockwise
Aftertreatment DOC+DPF+SCR - -

Power Unit Dimensions

Length 69.6 in - 96.4 in
Width 36.1 in - 51.8 in
Height 57.5 in - 103.5 in
Weight 2204 lb - 4532 lb

Aftertreatment Dimensions

Length 30.4 in - -
Width 31.2 in - -
Height 18.4 in - -
Weight 198 lb - -
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