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Cat® 3516 Industrial Diesel Engine
Cat® C4.4 Industrial Power Unit
Cat® 3516C Industrial Power Unit
Cat® C27 Industrial Power Unit

Power Rating

Maximum Power 2000 HP 108.6 HP 2100 HP 950 HP
Maximum Torque 6189 lb-ft @ 1400 rpm - - 3211 lb-ft @ 1200 rpm
Rated Speed 1200-1800 rpm 2200 rpm 1750 rpm 1800 rpm
Minimum Power 1355 HP 81.8 HP 2100 HP 800 HP

Emission Standards

Emissions Non-Certified UN ECE R96 Stage IIIA U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) U.S. EPA Tier 4 Final, EU Stage V

Engine Dimensions - Approximate

Length 133 in - 129 in -
Width 67 in - 60 in -
Height 68 in - 81 in -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 16499 lb - 17284 lb -

General

Engine Configuration V-16, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel
Bore 6.7 in 4.1 in 6.7 in 5.7 in
Stroke 7.5 in 5 in 8.5 in 6 in
Displacement 4210 in³ 268.5 in³ 4760 in³ 1649.5 in³
Compression Ratio 13.0:1 18.2:1 13.0:1 16.0:1
Aspiration Turbocharged Aftercooled Turbocharged (T) Turbocharged Aftercooled Twin Turbocharged-Aftercooled (TTA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - - DOC

Power Unit Dimensions

Length - 49.6 in - -
Width - 28.9 in - -
Height - 38 in - -
Weight - 1025 lb - -
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