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Power Rating
	Cat® C15 Industrial Power Unit View Product	Cat^® C9.3B Industrial Power Unit View Product Remove	Cat® C18 Industrial Power Unit (<560 kW) View Product Remove
Maximum Power	580 HP	416 HP	630 HP
Maximum Torque	1958 lb-ft @ 1400 rpm	-	2177 lb-ft @ 1300 rpm
Rated Speed	1800-2100 rpm	1800-2200 rpm	1800-2000 rpm
Minimum Power	475 HP	308 HP	575 HP
Emission Standards
Emissions	U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV	Brazil MAR-1, UN R96 Stage IIIA	U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV
General
Engine Configuration	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle-Diesel	Inline 6, 4-Stroke-Cycle Diesel
Bore	5.4 in	4.5 in	5.7 in
Stroke	6.7 in	5.9 in	7.2 in
Displacement	927.6 in³	567.5 in³	1104.5 in³
Compression Ratio	17.0:1	16.5:1	16.0:1
Aspiration	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	DOC+DPF+SCR	-	DOC+DPF+SCR
Power Unit Dimensions
Length	98 in	83 in	99.7 in
Width	48.4 in	43 in	48.9 in
Height	79 in	63 in	79 in
Weight	5842 lb	3265 lb	5842 lb
Aftertreatment Dimensions
Width	43.8 in	-	43.8 in
Height	25.8 in	-	25.7 in
Weight	591 lb	-	591 lb
Aftertreatment Dimensions*
Diameter	14 in	-	13 in
PETU Dimensions - Tier 4 Final Only
Length	33.6 in	-	33.6 in
Width	11.3 in	-	11.3 in
Height	21.7 in	-	21.7 in
Weight	42.8 lb	-	42.8 lb
Volume Capacity	51.1 qt (US)	-	51.1 qt (US)