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D4K2 Small Dozers

Traction control, power pitch and improved blade control make the K2 machines even more productive, precise and efficient. The large spacious cab provides a comfortable work area. Intuitive seat-mounted controls are easy to use for greater job accuracy and efficiency. From the first cut to finish grade, the K2 Family sets the standard.

D4K2

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The Cat® D4K2 is built for reliable performance in the dozers range, backed by Al-Bahar's regional service and support network.

Engine Model
Cat C4.4
Power - Net
84 hp
Operating Weight - XL
17796 lb
Operating Weight - LGP
18475 lb
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  • Specifications
  • Features
  • Standard Equipment

Specifications

Engine specifications
Engine Model Cat C4.4
Power - Net 62.6 kW
Displacement 4.4 l
Bore 105 mm
Stroke 127 mm
Note Engine equivalent to Tier 3 emissions levels.
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 62.6 kW
Net Power - 2,200 rpm - SAE J1349 62.6 kW

Features

Grade With Ease and Accuracy

Improvements were made in various areas of blade control, using new technology features. Options such as Slope Indicate, Slope Assist and Stable Blade, offers the operator simple, intuitive control of the blade especially during finish grading and contributes to increased productivity and less operator fatigue.

Choices for any Application

The family of Small Dozers offers a choice of both track frames and undercarriages.

Track frames are available in two configurations:

XL undercarriage - where flotation and side stability are not extreme
• LGP undercarriage - for soft underfoot conditions where additional flotation is required

Undercarriages are available in two configurations:

• Sealed and Lubricated Track (SALT) Undercarriage
– Track is not bushing limited
– May require pin and bushing turn

• SystemOne™ Undercarriage
– Track is bushing limited
– Bushing rotates continuously
– Does not require bushing turn
– Designed to maximize the life of all undercarriage components

All Day Comfort

The spacious, comfortable cab helps keep you relaxed and productive throughout the day.
Quiet environment
Wide door openings for easy entry/exit
Dash mounted air vents for improved air circulation
Air suspension seat for a more comfortable ride
Air conditioning for greater comfort in all climates
New ventilated seat (optional)
Heated seat and heated control handles (optional)

Easy Serviceability Access

Long service intervals and easy maintenance keep the machine up and running to lower your owning and operating costs.
Large, hinged door on the left side of the engine compartment for easy access to all regular engine maintenance points
Grouped pressure taps for quick testing and troubleshooting of the hydraulic system
Easy ground level access to hydraulic filters located in the left rear service compartment

D4K2 Product Brochure

Complete D4K2 Product Brochure

Standard Equipment

ELECTRICAL
  • Alternator, 12 volt, 120 Amp, heavy duty brushless
  • Alarm, backup
  • Batteries, heavy duty, maintenance free, 1,500 CCA
  • Diagnostic connector
  • Horn, electric
OPERATOR STATION
  • ROPS/FOPS canopy
  • Seat, air suspended, cloth or vinyl
  • Seatbelt, retractable 76 mm (3 in)
  • Foot pads, dash
  • Electronic Monitoring System with:
    • Gauges for engine coolant temperature, hydraulic oil temperature and fuel level
    • Travel speed limiter, electronic
    • Engine RPM and gear display
    • Hour meter, electric
    • Engine air cleaner service indicator, electronic
    • Water-in-fuel indicator, electronic
HYDRAULICS
  • Hydraulics, 3 valve
  • Load sensing hydraulics
  • Single lever, three function control
  • Hydraulic pump and oil
POWER TRAIN
  • Cat C4.4 ACERT diesel engine, turbocharged, equivalent to Tier 3 emissions levels
  • Aftercooler, Air-to-Air (ATAAC)
  • Aluminum bar plate cooling system (radiator, power train)
  • Air cleaner with precleaner, automatic dust ejection and under-hood intake
  • Dual path, closed-loop hydrostatic transmission
UNDERCARRIAGE
  • SALT Undercarriage
  • 7 roller track frame
  • Track rollers, lifetime lubricated
  • Carrier rollers
  • Track adjusters, hydraulic
OTHER STANDARD EQUIPMENT
  • Cat Product Link™ PL631 Satellite/PL641 Cellular
  • C-Frame, VPAT, hydraulic cylinders and lines
  • Lockable engine enclosures
  • Front pull device
  • Rigid drawbar
ANTIFREEZE
  • Extended life coolant, –37° C (–35° F)

Optional Equipment

ELECTRICAL

  • Integrated four front halogen lights, two rear halogen lights

POWER TRAIN

  • Automatic Traction Control
  • Installation, winch

UNDERCARRIAGE

  • Track Pairs, XL:
    • Track, 460 mm (18 in) MS SystemOne
  • Track Pairs, LGP:
    • Track, 635 mm (25 in) MS SystemOne

OPERATOR STATION

  • Cab with air conditioning
  • Cab, polycarbonate windows and air conditioning
  • Seat, air suspension, choice of:
    • Vinyl, heated seat with heated controls
    • Cloth, heated seat with heated controls
    • Cloth, heated and ventilated seat with heated controls
  • Radio, AM/FM, Bluetooth
  • Sound suppression

HYDRAULICS

  • Hydraulics, 4 valve for use with ripper
  • Hydraulics, 4 valve for use with winch

GUARDS

  • Guard, rear, heavy duty
  • Grill, radiator, heavy duty
  • Guard, track guiding, center
  • Guard, track roller, full length
  • Screen, rear, cab

BLADES

  • VPAT XL blade
  • VPAT LGP blade
  • VPAT Intermediate blade

REAR ATTACHMENTS

  • Drawbar, towing
  • Mounting, winch
  • Ripper, parallelogram, includes three shanks and teeth

REAR ATTACHMENT CONTROL

  • Control, ripper
  • Control, winch
  • Control, ripper and winch

MACHINE CONTROL AND GUIDANCE

  • Stable Blade
  • Slope Indicate
  • Installation, AccuGrade ready, includes Cat Grade Control Slope Assist
  • Power Pitch blade control

STARTING AIDS

  • Heater, engine, coolant, 120 volt
  • Starting aid, ether

OTHER ATTACHMENTS

  • Machine Security System

ANTIFREEZE

  • Extended life coolant, –50° C (–58° F)

FIELD INSTALLED ATTACHMENT

  • Winch, hydrostatic