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Power Rating
	Cat^® C2.2 Diesel Engine View Product	Cat^® C32 Industrial Power Unit View Product Remove	Cat® C4.4 Industrial Power Unit View Product Remove
Maximum Power	74 HP	1000 HP	108.6 HP
Maximum Torque	199 lb-ft @ 1600 rpm	3825 lb-ft @ 1200 rpm	-
Rated Speed	2800 rpm	1800 rpm	2200 rpm
Minimum Power	60 HP	1000 HP	81.8 HP
Emission Standards
Emissions	U.S. EPA & CARB Tier 4 Final, EU Stage V	U.S. EPA Tier 4 Final and EU Stage V	UN ECE R96 Stage IIIA
General
Engine Configuration	In-Line 4, 4-Stroke-Cycle Diesel	V-12	Inline 4, 4-Stroke-Cycle Diesel
Bore	3.3 in	5.7 in	4.1 in
Stroke	3.9 in	6.4 in	5 in
Displacement	135 in³	1958.9 in³	268.5 in³
Compression Ratio	17.0:1	16.0:1	18.2:1
Aspiration	Turbocharged (T) or Turbocharged-Aftercooled (TA)	Twin Turbocharged Aftercooled (TTA)	Turbocharged (T)
Combustion System	Direct Injection	Direct Injection	-
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	DOC+DPF	DOC	-
Cycle	-	4	-
Cooling System	-	liquid	-
Engine Dimensions - Approximate
Length	31.7 in	-	-
Width	20.8 in	-	-
Height	30.2 in	-	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	509 lb	-	-
Aftertreatment Dimensions
Length	16.1 in	-	-
Weight	12.8 lb	-	-
Aftertreatment Dimensions*
Diameter	6.1 in	-	-
Power Unit Dimensions
Height	-	77.6 in	38 in
Length	-	100.7 in	49.6 in
Width	-	64.4 in	28.9 in
Weight	-	-	1025 lb