336 Excavator

  • Specs Summary
  • Minimum Power
    300 bhp (224 bkW)
  • Maximum Power
    400 bhp (298 bkW)
  • Emissions
    U.S. EPA Tier 4 Final Nonroad, EU Stage IV Nonroad, U.S. EPA Tier 4 Interim Nonroad Equivalent (Not Currently EPA Certified) and EU Stage IIIB Nonroad Equivalent (Non-Current for EU) Emission Standards
  • Frequency
    1800-2200 rpm

Cat® C9.3 ACERT™ Diesel Engine

The Cat® C9.3 ACERT™ Industrial Diesel Engine is offered in ratings ranging from 224-298 bkW (300-400 bhp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Industries and applications powered by C9.3 ACERT engines include: Agriculture, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Sprayers, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

Power Rating

  • Minimum Power 300 bhp (224 bkW)
  • Maximum Power 400 bhp (298 bkW)
  • Frequency 1800-2200 rpm

Emission Standards

  • Emissions U.S. EPA Tier 4 Final Nonroad, EU Stage IV Nonroad, U.S. EPA Tier 4 Interim Nonroad Equivalent (Not Currently EPA Certified) and EU Stage IIIB Nonroad Equivalent (Non-Current for EU) Emission Standards

General

  • Engine Configuration In-Line 6, 4-Stroke-Cycle Diesel
  • Bore 115 mm (4.53 in)
  • Stroke 149 mm (5.87 in)
  • Displacement 9.3 L (567.5 in³)
  • Aspiration Turbocharged-Aftercooled (TA)
  • Compression Ratio 17.0:1
  • Combustion System Direct Injection
  • Rotation (from flywheel end) Counterclockwise
  • Cooling System Capacity 22 L (23.6 qts)
  • Lube System (refill) 30 L (31.7 qts)

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length 1119-1150 mm (44.0-45.3 in)
  • Width 827-1025 mm (32.6-40.4 in)
  • Height 1066-1123 mm (41.9-44.2 in)
  • Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 885 kg (1950 lb)

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length 885-925.89 mm (34.8-36.45 in)
  • Width 714.4-870 mm (28.12-34.4 in)
  • Height 392.21-570 mm (15.44-22.4 in)
  • Weight 210-213 kg (463-470 lb)

PETU Dimensions (Tier 4 Final, Stage IV Only)

  • Length 854 mm (33.6 in)
  • Width 287 mm (11.3 in)
  • Volume Capacity 48.4 L (51.1 qt)
  • Weight 19.42 kg (42.8 lb)
  • Height 551 mm (21.7 in)

Standard Equipment

Air Inlet System

  • Turbocharged
  • Air-to-Air Aftercooled
  • Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage IV)

Control System

  • Electronic control system
  • Over-foam wiring harness
  • Automatic altitude compensation
  • Power compensated for fuel temperature
  • Configurable software features
  • Engine monitoring system SAE J1939 broadcast and control
  • Integrated Electronic Control Unit (ECU)
  • Remote fan control

Cooling System

  • Vertical or RH thermostat outlet
  • Centrifugal water pump
  • Guidance on cooling system design available through your dealer to ensure equipment reliability

Flywheels and Flywheel Housing

  • Dual rear PTO configuration
  • Available SAE No. 1 power take off with optional SAE A, SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Stage IV).

Fuel System

  • Electronic high pressure common rail
  • Primary fuel filter
  • Secondary fuel filters
  • Fuel transfer pump
  • Electronic fuel priming

Lube System

  • Open crankcase ventilation system
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Oil dipstick
  • Gear driven oil pump
  • Choice of front, rear or center sumps
  • Open crankcase ventilation system with fumes disposal (optional OCV filter system) (Tier 4 Final, Stage IV)

Power Take Off (PTO)

  • SAE A, SAE B or SAE C power take off (PTO) drives. Engine power can also be taken from the front of the engine on some applications.

General

  • Paint: Caterpillar yellow, with optional colors available at request
  • Vibration damper
  • Lifting eyes

U.S. EPA Tier 4 Interim, EU Stage IIIB Aftertreatment / Clean Emissions Control Equipment

  • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
  • NOx Reduction System (NRS)
  • Flex pipe connection kit with 90° rotatable elbows to attach to Cat Regeneration System Inlet
  • Available in 12 volt or 24 volt systems

U.S. EPA Tier 4 Final, EU Stage IV Aftertreatment/ Clean Emissions Control Equipment

  • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
  • Aftertreatment Electronic Control Unit (ECU)
  • NOx Reduction System (NRS)
  • Pump Electronic Control Unit (PETU)
  • Selective Catalytic Reduction (SCR)
  • Available in 12V or 24V systems

Optional Equipment