The Cat® C4.4 Industrial Diesel Engine is offered in ratings ranging from 61.5-106 bkW (74.5-100 bhp) @ 2200 rpm. These ratings meet EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Industries and applications powered by C4.4 engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Harvesters, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers, Turf and Landscaping and Underground Mining Equipment.
Maximum Power 142 HP
Maximum Torque 411.2 lb-ft @ 1400 rpm
Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Rated Speed 2200 rpm
Maximum Power 142HP
Maximum Torque 411.2lb-ft @ 1400 rpm
Minimum Power 91.2HP
Rated Speed 2200 rpm
Emissions China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Height 37.7in
Length 24.8in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 794lb
Width 24.6in
Aftertreatment -
Aspiration Turbocharged (T) or Turbocharged Aftercooled (TA)
Bore 4.1in
Combustion System Direct Injection
Compression Ratio 16.9:1
Displacement 269in³
Engine Configuration Inline 4, 4-Stroke-Cycle Diesel
Rotation from Flywheel End Counterclockwise
Stroke 5in
Inlet manifold with choice of inlets.
Alternator
Starter motor
Glow plug starting aid
SAE No. 3 flywheel housing
Flywheel and starter rings
Fuel filter positions
Lubricating oil filters and breathers
Oil filter positions
Lube oil sump
SAE B Power Take Off (PTO)
Paint: Caterpillar yellow, with optional colors available at request
Timing case and gear-driven auxiliaries
Belt-driven auxiliaries
Engine mountings
Gauges
Displays
Power and torque curve tailoring
