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Cat® C4.4 Diesel Engine
Cat® C9.3B Industrial Power Unit

Power Rating

Maximum Power 111.3 HP 416 HP -
Maximum Torque 308 lb-ft @ 1400 rpm - -
Rated Speed 2200-2400 rpm 1800-2200 rpm -
Minimum Power 72.4 HP 308 HP -

Emission Standards

Emissions UN ECE R96 Stage IIIA Brazil MAR-1, UN R96 Stage IIIA -

Engine Dimensions - Approximate

Length 26.1 in - -
Width 23.7 in - -
Height 30.5 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 674.6 lb - -

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel -
Bore 4.1 in 4.5 in -
Stroke 5 in 5.9 in -
Displacement 269 in³ 567.5 in³ -
Compression Ratio 18.2:1 16.5:1 -
Aspiration Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) -
Combustion System Direct Injection - -
Rotation from Flywheel End Counterclockwise Counterclockwise -
Aftertreatment - - -

Power Unit Dimensions

Length - 83 in -
Width - 43 in -
Height - 63 in -
Weight - 3265 lb -
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