Cat® C4.4 Diesel Engine
The Cat® C4.4 Naturally Aspirated (NA) Industrial Diesel Engine is offered in ratings ranging from 54-56 bkW (72.4-75 bhp) @ 2200 rpm. These ratings meet EU Stage IIIA equivalent emission standards. Turbocharged (T) and Turbocharged Aftercooled (TA) Ratings are also available, ranging from 55.5-83 bkW (74.4-111.3 bhp) @ 2200-2400 rpm. These ratings meet U.S. 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.
Power Rating
- Maximum Power
- 111.3 HP
- Maximum Torque
- 308 lb-ft @ 1400 rpm
- Rated Speed
- 2200-2400 rpm
- Minimum Power
- 72.4 HP
Emission Standards
- Emissions
- UN ECE R96 Stage IIIA
General
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Bore
- 4.1 in
- Stroke
- 5 in
- Displacement
- 269 in³
- Compression Ratio
- 18.2:1
- Aspiration
- Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
- Combustion System
- Direct Injection
- Rotation from Flywheel End
- Counterclockwise
Engine Dimensions - Approximate
- Length
- 26.1 in
- Width
- 23.7 in
- Height
- 30.5 in
Shipping
- UPC
- 674.6