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Cat® 3516C Industrial Diesel Engine
Cat® C4.4 Industrial Power Unit
Cat® C7.1 Industrial Power Unit
Cat® C15 Industrial Power Unit

Power Rating

Maximum Power 2100 HP 108.6 HP 275 HP 580 HP
Maximum Torque 7563 lb-ft @ 1300 rpm - 774 lb-ft @ 1400 rpm 1958 lb-ft @ 1400 rpm
Rated Speed 1750 rpm 2200 rpm 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm 1800-2100 rpm
Minimum Power 2100 HP 81.8 HP 156 HP 475 HP

Emission Standards

Emissions U.S. EPA Tier 2 Nonroad Equivalent Emission Standards (Not Currently EPA Certified) UN ECE R96 Stage IIIA China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV

Engine Dimensions - Approximate

Length 129.1 in - - -
Width 60.2 in - - -
Height 81.2 in - - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 17284 lb - - -

General

Engine Configuration V-16, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 6.7 in 4.1 in 4.1 in 5.4 in
Stroke 8.5 in 5 in 5.3 in 6.7 in
Displacement 4760 in³ 268.5 in³ 427.7 in³ 927.6 in³
Compression Ratio 14.7:1 18.2:1 16.8:1 17.0:1
Aspiration Turbocharged Aftercooled Turbocharged (T) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - - DOC+DPF+SCR

Power Unit Dimensions

Length - 49.6 in 68 in 98 in
Width - 28.9 in 31 in 48.4 in
Height - 38 in 44.8 in 79 in
Weight - 1025 lb 1737 lb 5842 lb

Aftertreatment Dimensions

Width - - - 43.8 in
Height - - - 25.8 in
Weight - - - 591 lb

Aftertreatment Dimensions*

Diameter - - - 14 in

PETU Dimensions - Tier 4 Final Only

Length - - - 33.6 in
Width - - - 11.3 in
Height - - - 21.7 in
Weight - - - 42.8 lb
Volume Capacity - - - 51.1 qt (US)
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