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Power Rating
	Cat^?� C32 View Product	Cat?� C4.4 Industrial Power Unit View Product Remove	Cat^® 3516C Industrial Power Unit View Product Remove	Cat® C7.1 Industrial Power Unit View Product Remove
Maximum Power	1350 hp	108.6 hp	2100 hp	275 hp
Maximum Torque	4548 lb-ft @ 1400 rpm	-	-	774 lb-ft @ 1400 rpm
Rated Speed	1800-2100 rpm	2200 rpm	1750 rpm	116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power	950 hp	81.8 hp	2100 hp	156 hp
Emission Standards
Emissions	U.S. EPA Tier 2 Equivalent	UN ECE R96 Stage IIIA	U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Engine Dimensions - Approximate
Length	75.5 in	-	129 in	-
Width	58.2 in	-	60 in	-
Height	51.9 in	-	81 in	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	6495 lb	-	17284 lb	-
General
Engine Configuration	V-12, 4-Stroke-Cycle Diesel	Inline 4, 4-Stroke-Cycle Diesel	V-16, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel
Bore	5.7 in	4.1 in	6.7 in	4.1 in
Stroke	6.4 in	5 in	8.5 in	5.3 in
Displacement	1958.9 in³	268.5 in³	4760 in³	427.7 in³
Compression Ratio	16.5:1	18.2:1	13.0:1	16.8:1
Aspiration	Turbocharged Aftercooled (TA)	Turbocharged (T)	Turbocharged Aftercooled	Turbocharged Aftercooled (TA)
Combustion System	Direct Injection	-	-	-
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	-	-
Power Unit Dimensions
Length	-	49.6 in	-	68 in
Width	-	28.9 in	-	31 in
Height	-	38 in	-	44.8 in
Weight	-	1025 lb	-	1737 lb