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Cat® C3.6 Diesel Engine for Tractors
Cat® 3516C Industrial Power Unit
Cat® C32 Industrial Power Unit
Cat® C18 Industrial Power Unit (<560 kW)

Power Rating

Maximum Power 134 HP 2100 HP 1000 HP 630 HP
Maximum Torque 391 lb-ft @ 1500 rpm - 3825 lb-ft @ 1200 rpm 2177 lb-ft @ 1300 rpm
Rated Speed 2000-2400 rpm 1750 rpm 1800 rpm 1800-2000 rpm
Minimum Power 74 HP 2100 HP 1000 HP 575 HP

Emission Standards

Emissions U.S. EPA & CARB Tier 4 Final, EU Stage V U.S. EPA Tier 2 Nonroad equivalent emission standards (not currently EPA certified) U.S. EPA Tier 4 Final and EU Stage V U.S. EPA Tier 4 Final, EU Stage V, China Nonroad Stage IV

General

Engine Configuration In-Line 4 V-16, 4-Stroke-Cycle Diesel V-12 Inline 6, 4-Stroke-Cycle Diesel
Bore 3.9 in 6.7 in 5.7 in 5.7 in
Stroke 4.7 in 8.5 in 6.4 in 7.2 in
Displacement 220 in³ 4760 in³ 1958.9 in³ 1104.5 in³
Compression Ratio 17.0:1 13.0:1 16.0:1 16.0:1
Aspiration Turbocharged-Aftercooled (TA) Turbocharged Aftercooled Twin Turbocharged Aftercooled (TTA) Turbocharged Aftercooled (TA)
Combustion System Direct Injection - Direct Injection -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC+DPF or DOC+DPF+SCR - DOC DOC+DPF+SCR
Cycle - - 4 -
Cooling System - - liquid -

Engine Dimensions - Approximate

Length 26.8 in 129 in - -
Width 22.2 in 60 in - -
Height 33.7 in 81 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 840 lb 17284 lb - -

Power Unit Dimensions

Height - - 77.6 in 79 in
Length - - 100.7 in 99.7 in
Width - - 64.4 in 48.9 in
Weight - - - 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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