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Cat® C3.6 Diesel Engine
Cat?� C4.4 Industrial Power Unit
Cat?� C4.4 Industrial Power Unit
Cat® C7.1 Industrial Power Unit

Power Rating

Maximum Power 134 hp 129.4 hp 108.6 hp 275 hp
Maximum Torque 406 lb-ft @ 1500 rpm - - 774 lb-ft @ 1400 rpm
Rated Speed 2000-2400 rpm 2200 rpm 2200 rpm 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power 74 hp 129.4 hp 81.8 hp 156 hp

Emission Standards

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

General

Engine Configuration In-Line 4 Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 3.9 in 4.1 in 4.1 in 4.1 in
Stroke 4.7 in 5 in 5 in 5.3 in
Displacement 220 in³ 268.5 in³ 268.5 in³ 427.7 in³
Compression Ratio 17.0:1 16.2:1 18.2:1 16.8:1
Aspiration Turbocharged-Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged (T) Turbocharged Aftercooled (TA)
Combustion System Direct Injection - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment DOC+DPF or DOC+DPF+SCR - - -

Engine Dimensions - Approximate

Length 26.3 in - - -
Width 22.2 in - - -
Height 31 in - - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 840 lb - - -

Power Unit Dimensions

Length - 53.5 in 49.6 in 68 in
Width - 29.5 in 28.9 in 31 in
Height - 37.9 in 38 in 44.8 in
Weight - 1146 lb 1025 lb 1737 lb
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