336 Excavator

  • Specs Summary
  • Minimum Power
    385 bhp (287 bkW)
  • Maximum Power
    520 bhp (388 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
    1800-2100 rpm

Cat® C13 ACERT™ Diesel Engine

The Cat® C13 ACERT™ Industrial Diesel Engine is offered in ratings ranging from 287-388 bkW (385-520 bhp) @ 1800-2100 rpm. Industries and applications powered by C13 ACERT engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

Power Rating

  • Minimum Power 385 bhp (287 bkW)
  • Maximum Power 520 bhp (388 bkW)
  • Frequency 1800-2100 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 130 mm (5.1 in)
  • Stroke 157 mm (6.2 in)
  • Displacement 12.5 L (762.8 in³)
  • Aspiration Turbocharged-Aftercooled (TA)
  • Compression Ratio 17.0:1
  • Combustion System Direct Injection
  • Rotation (from flywheel end) Counterclockwise
  • Cooling System Capacity 18.7 L (19.8 qt)
  • Lube System (refill) 34 L (35.9 qt)

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

  • Length 1203-1272 mm (47.2-50.1 in)
  • Width 933-996 mm (36.74-39.2 in)
  • Height 1132-1186 mm (44.6-46.7 in)
  • Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 1143-1350 kg (2520-2976 lb)

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

  • Length 1053-1077 mm (41.5-42.4 in)
  • Width 779.8-1069 mm (30.7-42.1 in)
  • Height 451.3-654 mm (17.8-25.7 in)
  • Weight 248-259 kg (547-571 lb)
  • Diameter 330.2 mm (13 in)

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

  • SAE No. 1 flywheel housing
  • 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

  • MEUI injection
  • 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

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

  • Cat Regeneration System
  • 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

  • Cat Regeneration System
  • 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