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Power Rating
	Cat^® C9.3B Industrial Power Unit HRC View Product	Cat® C7.1 Industrial Power Unit View Product Remove	Cat^® C13 Industrial Power Unit View Product Remove
Maximum Power	456 HP	275 HP	536 HP
Maximum Torque	1540 lb-ft @ 1400 rpm	774 lb-ft @ 1400 rpm	-
Rated Speed	1800-2200 rpm	116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm	1800-2100
Minimum Power	335 HP	156 HP	385 HP
Emission Standards
Emissions	EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014 (Tier 4 Final) and China Nonroad IV	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA	Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
General
Engine Configuration	Inline 6, 4-Stroke-Cycle-Diesel	Inline 6, 4-Stroke-Cycle Diesel	Inline 6, 4-Stroke-Cycle Diesel
Bore	4.5 in	4.1 in	5.1 in
Stroke	5.9 in	5.3 in	6.2 in
Displacement	567.5 in³	427.7 in³	763 in³
Compression Ratio	17.0:1	16.8:1	17.0:1
Aspiration	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	DOC+DPF+SCR	-	-
Power Unit Dimensions
Length	83 in	68 in	92 in
Width	43 in	31 in	50 in
Height	68.5 in	44.8 in	71 in
Weight	3563 lb	1737 lb	3730 lb
Aftertreatment Dimensions
Width	34.3 in	-	-
Height	22.4 in	-	-
Weight	468 lb	-	-
Aftertreatment Dimensions*
Diameter	13 in	-	-