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Cat® 3516B Industrial Diesel Engine
Cat® C4.4 Industrial Power Unit
Cat® C18 Industrial Power Unit (<560 kW)

Power Rating

Maximum Power 2200 HP 108.6 HP 630 HP
Rated Speed 1800 rpm 2200 rpm 1800-2000 rpm
Minimum Power 2000 HP 81.8 HP 575 HP
Maximum Torque - - 2177 lb-ft @ 1300 rpm

Emission Standards

Emissions Non-Certified UN ECE R96 Stage IIIA U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV

Engine Dimensions - Approximate

Length 119 in - -
Width 57 in - -
Height 78 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 16500 lb - -

General

Engine Configuration V-16, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 6.7 in 4.1 in 5.7 in
Stroke 7.5 in 5 in 7.2 in
Displacement 4210 in³ 268.5 in³ 1104.5 in³
Aspiration Turbocharged Aftercooled Turbocharged (T) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - DOC+DPF+SCR
Compression Ratio - 18.2:1 16.0:1

Power Unit Dimensions

Length - 49.6 in 99.7 in
Width - 28.9 in 48.9 in
Height - 38 in 79 in
Weight - 1025 lb 5842 lb

Aftertreatment Dimensions

Width - - 43.8 in
Height - - 25.7 in
Weight - - 591 lb

Aftertreatment Dimensions*

Diameter - - 13 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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