Komatsu D39EX-24 Crawler Dozer

Komatsu D39EX-24 Crawler Dozer

Komatsu D39EX-24 Crawler Dozer Information

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If you want to perform heavy dozing or accurate fine dozing while sitting in a quiet comfortable cab with unrivaled blade visibility, then you need the D39-24 Crawler Dozer. Equipped with an EPA Tier 4 Final certified engine, this dozer has the cab forward design improved blade response, faster work equipment speed, and an additional “fast-blade mode” that improves blade speed for high-speed grading. The D39-24 is extremely maneuverable by providing full power to both tracks during turns or counter rotation steering. It is an ideal choice for any grading or earth moving applications.

Standard Equipment

  • Accumulator for Electric Proportional Control (EPC)
  • Air cleaner, dry, double element type with caution lamp on monitor
  • Air conditioner (A/C)
  • Air inlet
  • Alternator, 24 V/85 A
  • Auto idle shutdown
  • Back-up alarm
  • Batteries, large capacity 24 V/92 Ah
  • Battery disconnect switch
  • Cab accessories
    –12 V × 2 power supply
    –Cup holder
    –Rear view mirror
    –Rear view monitor system
  • Crankcase guard and underguard
  • Decelerator/brake pedal (Single pedal)
  • Electronically controlled Hydrostatic Transmission (HST) with quick-shift and variable speed settings
  • Electronic high resolution LCD color monitor panel with on-board diagnostics
  • Engine hood and side panels
  • Engine, KOMATSU SAA4D95LE-7, NET output of 78 kW 105 HP, direct injection, water-cooled turbocharged, air-to-air aftercooler, cooled EGR, EPA Tier 4 Final and EU Stage 4 emissions certified
  • Engine shutdown secondary switch
  • Fan, hydraulic driven, electronic control
  • Filler cap locks and cover locks
  • Foot rest, high mounted
  • Grease gun holder
  • High altitude arrangement (No fuel adjustment up to 2300 m)
  • Horn
  • Hydraulics for PAT dozer
  • Intake pipe with precleaner
  • Komatsu Diesel Oxidation Catalyst (KDOC)
  • Komtrax® Level 5
  • Lunch box holder
  • Marks and plates, English
  • New Operator Identification System
  • Palm Command Control System (PCCS) with electronic control for travel control
  • Palm Command Control System (PCCS) with EPC for blade control
  • Power turn with counter rotation
  • Pullhook, front
  • Radiator guard grid
  • Radiator reserve tank
  • Real-time DEF monitoring
  • Rear-hinged radiator guard
  • Reverse travel speed presets
  • ROPS cab
  • Seat belt, 76 mm 3″ retractable
  • Seat belt indicator
  • Seat, air suspension, fabric, heated, low back, headrest
  • Sealed electical connections
  • Shovel holder
  • Starting motor, 24 V/4.5 kW
  • Selective Catalytic Reduction (SCR)
  • Self adjusting idler
  • Sprockets, bolt-on
  • Sprocket inner guard
  • Steering System, hydrostatic
  • Track roller guards, end section
  • Track shoe assembly (PLUS)
  • Sealed and lubricated
  • D39EX-24: 460 mm 18″ single grouser shoe
  • Triple labyrinth final drive
  • Underguards, heavy duty
  • Engine
  • Transmission
  • Water separator
  • Wide core cooling package
  • Worklamp (Front 3, rear 2)

* Dozer assembly and rear-mounted equipment are not included in base machine price.

** Cab meets OSHA/MSHA ROPS and FOPS Level 2 standards (ROPS standards ISO 3471, SAE J/ISO 3471; FOPS standards ISO 3449)

Optional Equipment

  • Dozer assembly
  • Hitch
  • Hydraulics for rear equipment
  • Track roller guard, full length
  • 510 mm 20″ single grouser (PLUS)

Multi-shank ripper (for D39EX only)

  • Weight
    470 kg 1,036 lb
  • Beam length
    1569 mm 62″
  • Maximum lift above ground
    389 mm 15″
  • Maximum digging depth
    336 mm 13″
  • Number of shanks


HORSEPOWER105 @2200 rpm



List of Features

* Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
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Manufacturer Komatsu
Category Dozers
Subcategory Small
Model D39EX-24
Condition New
Year 2021
Hours 0
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