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Power Rating
	Cat® C18 Industrial Power Unit View Product	Cat® C18 Industrial Power Unit (<560 kW) View Product Remove	Cat^® C32 Industrial Power Unit View Product Remove
Maximum Power	630 HP	630 HP	1000 HP
Rated Speed	1800-2100	1800-2000 rpm	1800 rpm
Minimum Power	575 HP	575 HP	1000 HP
Maximum Torque	-	2177 lb-ft @ 1300 rpm	3825 lb-ft @ 1200 rpm
Emission Standards
Emissions	China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified	U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV	U.S. EPA Tier 4 Final and EU Stage V
General
Engine Configuration	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel	V-12
Bore	5.7 in	5.7 in	5.7 in
Stroke	7.2 in	7.2 in	6.4 in
Displacement	1104.5 in³	1104.5 in³	1958.9 in³
Compression Ratio	16.3:1	16.0:1	16.0:1
Aspiration	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Twin Turbocharged Aftercooled (TTA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	DOC+DPF+SCR	DOC
Cycle	-	-	4
Combustion System	-	-	Direct Injection
Cooling System	-	-	liquid
Power Unit Dimensions
Length	54.6 in	99.7 in	100.7 in
Width	36.3 in	48.9 in	64.4 in
Height	48.9 in	79 in	77.6 in
Weight	4844 lb	5842 lb	-
Aftertreatment Dimensions
Width	-	43.8 in	-
Height	-	25.7 in	-
Weight	-	591 lb	-
Aftertreatment Dimensions*
Diameter	-	13 in	-
PETU Dimensions - Tier 4 Final Only
Length	-	33.6 in	-
Width	-	11.3 in	-
Height	-	21.7 in	-
Weight	-	42.8 lb	-
Volume Capacity	-	51.1 qt (US)	-