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Cat® C7.1 Diesel Engine
Cat® 3516C Industrial Power Unit

Power Rating

Maximum Power 275 HP 2100 HP -
Maximum Torque 774 lb-ft @ 1400 rpm - -
Rated Speed 2200-2500 rpm 1750 rpm -
Minimum Power 155.6 HP 2100 HP -

Emission Standards

Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) -

Engine Dimensions - Approximate

Length 36.6 in 129 in -
Width 26.3 in 60 in -
Height 32.2 in 81 in -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 1115 lb 17284 lb -

General

Engine Configuration In-Line 6, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel -
Bore 4.1 in 6.7 in -
Stroke 5.3 in 8.5 in -
Displacement 427.7 in³ 4760 in³ -
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - - -
Compression Ratio - 13.0:1 -
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