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Power Rating
	Cat® C2.8 Industrial Power Unit View Product	Cat^® 3516C Industrial Power Unit View Product Remove	Cat® C4.4 Industrial Power Unit View Product Remove
Maximum Power	74 HP	2100 HP	129.4 HP
Maximum Torque	221 lb-ft @ 1600 rpm	-	-
Rated Speed	2200-2400 rpm	1750 rpm	2200 rpm
Minimum Power	74 HP	2100 HP	129.4 HP
Emission Standards
Emissions	EU Stage V/U.S. EPA Tier 4 Final/ Japan 2014 (Tier 4 Final)	U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified)	China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
Number of Cylinders	4 inline	-	-
Cycle	4 stroke	-	-
Bore	3.54 in	6.7 in	4.1 in
Stroke	4.33 in	8.5 in	5 in
Displacement	170.9 in³	4760 in³	268.5 in³
Compression Ratio	17.0:1	13.0:1	16.2:1
Aspiration	Turbocharged	Turbocharged Aftercooled	Turbocharged Aftercooled (TA)
Combustion System	Direct injection	-	-
Rotation from Flywheel End	Anti-clockwise	Counterclockwise	Counterclockwise
Aftertreatment	DOC+DPF	-	-
Cooling System	Liquid	-	-
Engine Configuration	-	V-16, 4-Stroke-Cycle Diesel	Inline 4, 4-Stroke-Cycle Diesel
Engine Dimensions*
Length	46.9 in	-	-
Width	31.9 in	-	-
Height	38 in	-	-
Dry Weight	1126 lb	-	-
Disclaimer
Note 1	*Final dimensions dependent on selected options	-	-
Engine Dimensions - Approximate
Length	-	129 in	-
Width	-	60 in	-
Height	-	81 in	-
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	-	17284 lb	-
Power Unit Dimensions
Length	-	-	53.5 in
Width	-	-	29.5 in
Height	-	-	37.9 in
Weight	-	-	1146 lb