Cat® C4.4 ACERT Industrial Diesel Engines offer the perfect balance of durability, fuel efficiency and low emissions. Extensively tested on the job, these engines use a range of Common Rail fuel systems and advanced control systems to deliver maximum uptime in the harshest environment. They have proven they can handle the toughest applications and deliver superior performance that exceeds the expectations of the most demanding users. Industries and applications powered by C4.4 ACERT 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. C4.4 ACERT engines, with ratings: 61.5-106 bkW (82.5-142 bhp) @ 2200 rpm, meet EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
|Emissions||China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent||More Less|
|Engine Configuration||Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel||More Less|
|Bore||105 mm (4.13 in) 105 mm (4.13 in)||More Less|
|Stroke||127 mm (5.0 in) 127 mm (5.0 in)||More Less|
|Displacement||4.4 L (269 in³) 4.4 L (269 in³)||More Less|
|Aspiration||Turbocharged (T) or Turbocharged Aftercooled (TA) Turbocharged (T) or Turbocharged Aftercooled (TA)||More Less|
|Compression Ratio||16.2:1 16.2:1||More Less|
|Combustion System||Direct Injection Direct Injection||More Less|
|Rotation (from flywheel end)||Counterclockwise Counterclockwise||More Less|
|Lube System (refill)||11 L (11.6 qt) 11 L (11.6 qt)||More Less|
|Length||631 mm (24.8 in) 631 mm (24.8 in)||More Less|
|Width||626 mm (24.65 in) 626 mm (24.65 in)||More Less|
|Height||823.5 mm (32.4 in) 823.5 mm (32.4 in)||More Less|
|Weight, Net Dry (Basic Operating Engine Without Optional Attachments)||360 kg (793.7 lb) 360 kg (793.7 lb)||More Less|
Designed to meet China Nonroad III emission standards. Meets U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Available using U.S. EPA Flexibility or EU Flexibility, and for other regulated and non-regulated areas.
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Ideal for equipment with narrow engine compartments. Multiple installation options minimize total package size.
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.