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 ...
Power Rating
- Maximum Power
- 111.3HP
- Maximum Torque
- 308lb-ft @ 1400 rpm
- Rated Speed
- 2200-2400 rpm
- Minimum Power
- 72.4HP
Emission Standards
- Emissions
- UN ECE R96 Stage IIIA
Engine Dimensions - Approximate
- Length
- 26.1in
- Width
- 23.7in
- Height
- 30.5in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 674.6lb
General
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Bore
- 4.1in
- Stroke
- 5in
- Displacement
- 269in³
- Compression Ratio
- 18.2:1
- Aspiration
- Naturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)
- Combustion System
- Direct Injection
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Package Size
Ideal for equipment with narrow engine compartments. Multiple installation options minimize total package size.
World-class Product Support Offered Through Global Cat Dealer Network
- Scheduled maintenance, including SOSSM sample
- Customer Support Agreements (CSA)
- Caterpillar Extended Service Coverage (ESC)
- Superior dealer service network
- Extended dealer service network through the Cat Industrial Service Distributor (ISD) program