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Power Rating
	Cat^?� 3512 Industrial Diesel Engine View Product	Cat^?� C15 Industrial Power Unit View Product Remove	Cat^® 3516C Industrial Power Unit View Product Remove	Cat^?� C11 Industrial Power Unit View Product Remove
Maximum Power	1500 HP	540 HP	2100 HP	451 HP
Maximum Torque	4580 lb-ft @ 1400 rpm	-	-	-
Rated Speed	1200-1800 rpm	1800-2100 rpm	1750 rpm	1800-2100 rpm
Minimum Power	1020 HP	440 HP	2100 HP	325 HP
Emission Standards
Emissions	Non-Certified	China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent	U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)	Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
Engine Dimensions - Approximate
Length	105 in	-	129 in	-
Width	67 in	-	60 in	-
Height	68 in	-	81 in	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	13400 lb	-	17284 lb	-
General
Engine Configuration	V-12, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel	V-16, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel
Bore	6.7 in	5.4 in	6.7 in	5.1 in
Stroke	7.5 in	6.8 in	8.5 in	5.5 in
Displacement	3161 in³	927.6 in³	4760 in³	677.4 in³
Compression Ratio	13.0:1	18.0:1	13.0:1	17.2:1
Aspiration	Turbocharged Aftercooled	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled	Turbocharged Aftercooled (TA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	-	-
Power Unit Dimensions
Length	-	96.4 in	-	92 in
Width	-	51.8 in	-	50 in
Height	-	103.5 in	-	71 in
Weight	-	4532 lb	-	3730 lb