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Power Rating
	Cat® C4.4 Diesel Engine View Product	Cat® C4.4 Industrial Power Unit View Product Remove	Cat^® C32 Industrial Power Unit View Product Remove	Cat® C4.4 Industrial Power Unit View Product Remove
Maximum Power	111.3 HP	129.4 HP	1000 HP	108.6 HP
Maximum Torque	308 lb-ft @ 1400 rpm	-	3825 lb-ft @ 1200 rpm	-
Rated Speed	2200-2400 rpm	2200 rpm	1800 rpm	2200 rpm
Minimum Power	72.4 HP	129.4 HP	1000 HP	81.8 HP
Emission Standards
Emissions	UN ECE R96 Stage IIIA	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA	U.S. EPA Tier 4 Final and EU Stage V	UN ECE R96 Stage IIIA
Engine Dimensions - Approximate
Length	26.1 in	-	-	-
Width	23.7 in	-	-	-
Height	30.5 in	-	-	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	674.6 lb	-	-	-
General
Engine Configuration	Inline 4, 4-Stroke-Cycle Diesel	Inline 4, 4-Stroke-Cycle Diesel	V-12	Inline 4, 4-Stroke-Cycle Diesel
Bore	4.1 in	4.1 in	5.7 in	4.1 in
Stroke	5 in	5 in	6.4 in	5 in
Displacement	269 in³	268.5 in³	1958.9 in³	268.5 in³
Compression Ratio	18.2:1	16.2:1	16.0:1	18.2:1
Aspiration	Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)	Turbocharged Aftercooled (TA)	Twin Turbocharged Aftercooled (TTA)	Turbocharged (T)
Combustion System	Direct Injection	-	Direct Injection	-
Rotation from Flywheel End	Counterclockwise	Counterclockwise	Counterclockwise	Counterclockwise
Aftertreatment	-	-	DOC	-
Cycle	-	-	4	-
Cooling System	-	-	liquid	-
Power Unit Dimensions
Length	-	53.5 in	100.7 in	49.6 in
Width	-	29.5 in	64.4 in	28.9 in
Height	-	37.9 in	77.6 in	38 in
Weight	-	1146 lb	-	1025 lb