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Cat® C7 Industrial Diesel Engine
Cat® C27 Industrial Power Unit

Power Rating

Maximum Power 300 HP 950 HP -
Rated Speed 1800-2200 rpm 1800 rpm -
Minimum Power 225 HP 800 HP -
Maximum Torque - 3211 lb-ft @ 1200 rpm -

Emission Standards

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

Engine Dimensions - Approximate

Length 41.5 in - -
Width 29.8 in - -
Height 40.6 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 1296 lb - -

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel -
Bore 4.3 in 5.7 in -
Stroke 5 in 6 in -
Displacement 442 in³ 1649.5 in³ -
Compression Ratio 16.2:1 16.0:1 -
Aspiration Turbocharged Aftercooled (TA) Twin Turbocharged-Aftercooled (TTA) -
Combustion System Direct Injection - -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - DOC -
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