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Cat?� C32B HRC Diesel Engine
Cat?� C11 Industrial Power Unit
Cat?� C13 Industrial Power Unit
Cat?� C18 Industrial Power Unit
Cat® 3516C Industrial Power Unit
Cat?� C18 Industrial Power Unit (<560 kW)

Power Rating

Maximum Power 1200 hp 451 hp 536 hp 630 hp 2100 hp 630 hp
Maximum Torque 4056 lb-ft @ 1200 rpm - - - - 2177 lb-ft @ 1300 rpm
Rated Speed 1800 rpm 1800-2100 rpm 1800-2100 1800-2100 1750 rpm 1800-2000 rpm
Minimum Power 1000 hp 325 hp 385 hp 575 hp 2100 hp 575 hp

Emission Standards

Emissions EU Stage V Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3 China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent or Non-Certified U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV

General

Engine Configuration V-12 Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel V-16, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 5.7 in 5.1 in 5.1 in 5.7 in 6.7 in 5.7 in
Stroke 6.4 in 5.5 in 6.2 in 7.2 in 8.5 in 7.2 in
Displacement 1958.9 in³ 677.4 in³ 763 in³ 1104.5 in³ 4760 in³ 1104.5 in³
Compression Ratio 15.0:1 17.2:1 17.0:1 16.3:1 13.0:1 16.0:1
Aspiration Twin Turbocharged Aftercooled (TTA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled Turbocharged Aftercooled (TA)
Combustion System Direct Injection - - - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC - - - - DOC+DPF+SCR

Engine Dimensions - Approximate

Length 73.8 in - - - 129 in -
Width 63 in - - - 60 in -
Height 53.9 in - - - 81 in -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6735 lb - - - 17284 lb -

Aftertreatment Dimensions

Length 45.5 in - - - - -
Width 17.3 in - - - - 43.8 in
Height 16 in - - - - 25.7 in
Weight 150 lb - - - - 591 lb

Power Unit Dimensions

Length - 92 in 92 in 54.6 in - 99.7 in
Width - 50 in 50 in 36.3 in - 48.9 in
Height - 71 in 71 in 48.9 in - 79 in
Weight - 3730 lb 3730 lb 4844 lb - 5842 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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