New | Cat® C4.4 ACERT™ Diesel Engine

The Cat® C4.4 ACERT Industrial Diesel Engine is offered in ratings ranging from 61.5-106 bkW (82.5-142 bhp) @ 2200 rpm. These ratings meet EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. 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.

Power Rating
Minimum Power82.5 bhp
Maximum Power142.0 bhp
Rated Speed2200 rpm
Emission Standards
EmissionsChina Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
General
Engine ConfigurationInline 4, 4-Stroke-Cycle Diesel
Bore105 mm (4.13 in)
Stroke127 mm (5.0 in)
Displacement4.4 L (269 in³)
AspirationTurbocharged (T) or Turbocharged Aftercooled (TA)
Compression Ratio16.2:1
Combustion SystemDirect Injection
Rotation (from flywheel end)Counterclockwise
Lube System (refill)11 L (11.6 qt)
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length631 mm (24.8 in)
Width626 mm (24.65 in)
Height823.5 mm (32.4 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments)360 kg (793.7 lb)

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.

  • scheduled Maintenance, Including S•o•ssm 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

Air Inlet System
  • Inlet manifold with choice of inlets.
Control System
  • Alternator
  • Starter motor
  • Glow plug starting aid
Cooling System
Flywheels and Flywheel Housing
  • SAE No. 3 flywheel housing
  • Flywheel and starter rings
Fuel System
  • Fuel filter positions
Lube System
  • Lubricating oil filters and breathers
  • Oil filter positions
  • Lube oil sump
Power Take Off
  • SAE B Power Take Off (PTO)
General
  • 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

listofrelationships

original

Other Models in this Category

Hawthorne Power Systems Logo

Why Cat is Better. Machine Comparison

"
With only a few days notice, we were able to get the emergency system working properly. Hawthorne Cat provided great leadership and excellent field support.
Mark Cripe
Helix Electric
"

San Diego - Power
Steve Jamison
Power Systems Sales Manager
858.376.6821 office
858.688.0083 mobile
sjamison@hawthornecat.com

Phillip J. Smith (PJ)
Service Manager - CSA Group/Truck Shop
858.376.6874 office
858.688.0134 mobile
psmith@hawthornecat.com

Joel Gollihur
Truck Service Manager
858.376.6841 office
858.688.0084 mobile
jgollihur@hawthornecat.com

Paul Karpf
Rental Department Manager
858.376.6888 office
858.688.0039 mobile
pkarpf@hawthornecat.com

Hawaii – Power
Cliff Yuen
Power Systems Sales Manager
808.676.0322 office
808.349.7767 mobile
cyuen@hawthornecat.com

Travis Tilton
General Service Manager
808.676.0314 office
808.864.1903 mobile
ttilton@hawthornecat.com

Bobby Fields
Rental Developer
808.676.0267 office
808.368.5445 mobile
bfields@hawthornecat.com

Guam – Power
Myver Hecita
Power Systems Rental &
Sales Representative
671.649.4241 office
671.898.2740 mobile
mhecita@hawthornecat.com

Jimmy Cruz
Engine Service Manager
671.649.4216 office
671.488.2821 mobile
jpcruz@hawthornecat.com