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Cat® C3.6 Industrial Diesel Engine for Tractors
Cat?� C27 Industrial Power Unit
Cat?� C4.4 Industrial Power Unit
Cat?� C32 Industrial Power Unit

Power Rating

Maximum Power 121 hp 950 HP 129.4 hp 1000 hp
Maximum Torque 369 lb-ft @ 1500 rpm 3211 lb-ft @ 1200 rpm - 3825 lb-ft @ 1200 rpm
Rated Speed 2200-2400 rpm 1800 rpm 2200 rpm 1800 rpm
Minimum Power 74 hp 800 HP 129.4 hp 1000 hp

Emission Standards

Emissions UN ECE R96 Stage IIIA, Brazil MAR-1 U.S. EPA Tier 4 Final, EU Stage V China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA U.S. EPA Tier 4 Final and EU Stage V

Engine Dimensions - Approximate

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

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel V-12
Bore 3.9 in 5.7 in 4.1 in 5.7 in
Stroke 4.7 in 6 in 5 in 6.4 in
Displacement 220 in³ 1649.5 in³ 268.5 in³ 1958.9 in³
Compression Ratio 17.0:1 16.0:1 16.2:1 16.0:1
Aspiration Turbocharged Aftercooled (TA) Twin Turbocharged-Aftercooled (TTA) Turbocharged Aftercooled (TA) Twin Turbocharged Aftercooled (TTA)
Combustion System Direct Injection - - Direct Injection
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - DOC - DOC
Cycle - - - 4
Cooling System - - - liquid

Power Unit Dimensions

Length - - 53.5 in 100.7 in
Width - - 29.5 in 64.4 in
Height - - 37.9 in 77.6 in
Weight - - 1146 lb -
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