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D4

D4 (formerly D6K) LACD, APD except Japan-Korea, CIS, AME - 2020

Overview

The Cat® D4 dozer combines best-in-class fuel efficiency with the power and precision to excel in a wide range of jobs. This versatile bulldozer features a reliable power train and an overall design that is optimized for finish grading. And to boost your grading productivity even more, choose technology features like Cat GRADE with Slope Assist™ and Cat GRADE with 3D that help you get more quality work done in less time.

Specifications

Engine Model Cat C7.1
Power - Net 130 HP
Net Power - 2,200 rpm - ISO 9249 130 HP
Engine Model Cat C7.1
Power - Net 97 kW
Net Power - 2,200 rpm - ISO 9249 97 kW
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Benefits & Features

BUILT TO PERFORM

  • Cat C7.1 engine gives you reliable power and best-in-class fuel efficiency.
  • Optimized undercarriage – eight (8) bottom rollers and two (2) carrier rollers for smoother ride and excellent finish grading performance.
  • Wide blade helps get more work done in fewer passes.
  • Traction Control feature reduces track slip in poor underfoot or muddy conditions.
  • Variable Pitch Angle Tilt (VPAT) blade for more versatility, simpler adjustment.
  • Forestry/Agriculture arrangement is factory equipped with specialized guarding and features for working in harsh applications like forestry and land clearing.*

    * Please consult your Cat dealer for regional availability.

DESIGNED FOR OPERATORS

  • Intuitive, precise electro-hydraulic controls with sensitivity adjustment.
  • Liquid Crystal Display (LCD) places machine data, settings menus and more conveniently in front of the operator; Display for optional rear vision camera so no additional monitor is needed.
  • Easy maintenance with grouped service and diagnostic points.
  • Convenient ground level access to primary fuel filter/water separator.
  • Easy to transport without blade removal.
  • Foldable blade option.*

    * Please consult your Cat dealer for regional availability.

MOVE MORE WITH LESS FUEL

  • Eco Modes optimize engine rpm while maintaining ground speed, saving up to 18 percent fuel in lighter blade load applications like finish grading.
  • Auto Engine Speed Control reduces engine speed when idling for added fuel savings.
  • Engine Idle Shutdown Timer shuts down machine after specified idle time to help save fuel and meet idling regulations.

See More
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D4 Dozer is the Ideal Grading Tractor
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D4 Dozer has the Power to Push Dirt
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D4 Dozer has an Ideally Balanced Undercarriage for Grading Work
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D4 Dozer with GRADE Technology Options helps Get Work Done Faster
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D4 Dozer Spreading Material
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D4 Dozer with Sweeps and Screens takes on Forestry and Land Clearing Work
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D4 Dozer Building Roads in a Residential Housing Development
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D4 Dozer with Low Ground Pressure Undercarriage Does Some Grading in Wetter Material
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D4 Dozer Doing Finish Grading

Docs & Links

Specifications

Engine Model Cat C7.1
Power - Net 130 HP
Net Power - 2,200 rpm - ISO 9249 130 HP
Net Power - 2,200 rpm - SAE J1349 128 HP
Emissions Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA
Fuel Tank 69 gal (US)
Operating Weight 31600 lb
Note Weights with Heavy Duty Track
Operating Weight 29800 lb
Ground Pressure 6 psi
Blade Capacity 4 yd³
Note *ISO 9246
Operating Weight 31600 lb
Ground Pressure 4 psi
Blade Capacity 5 yd³
VPAT 10 ft
VPAT LGP 12 ft
Transmission Type Hydrostatic
Engine Model Cat C7.1
Power - Net 97 kW
Net Power - 2,200 rpm - ISO 9249 97 kW
Net Power - 2,200 rpm - SAE J1349 95 kW
Emissions Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA
Fuel Tank 260 l
Operating Weight 14350 kg
Note Weights with Heavy Duty Track
Operating Weight 13500 kg
Ground Pressure 40 kPa
Blade Capacity 3 m³
Note *ISO 9246
Operating Weight 14350 kg
Ground Pressure 31 kPa
Blade Capacity 4 m³
VPAT 3196 mm
VPAT LGP 3682 mm
Transmission Type Hydrostatic

Benefits & Features

BUILT TO PERFORM

  • Cat C7.1 engine gives you reliable power and best-in-class fuel efficiency.
  • Optimized undercarriage – eight (8) bottom rollers and two (2) carrier rollers for smoother ride and excellent finish grading performance.
  • Wide blade helps get more work done in fewer passes.
  • Traction Control feature reduces track slip in poor underfoot or muddy conditions.
  • Variable Pitch Angle Tilt (VPAT) blade for more versatility, simpler adjustment.
  • Forestry/Agriculture arrangement is factory equipped with specialized guarding and features for working in harsh applications like forestry and land clearing.*

    * Please consult your Cat dealer for regional availability.

DESIGNED FOR OPERATORS

  • Intuitive, precise electro-hydraulic controls with sensitivity adjustment.
  • Liquid Crystal Display (LCD) places machine data, settings menus and more conveniently in front of the operator; Display for optional rear vision camera so no additional monitor is needed.
  • Easy maintenance with grouped service and diagnostic points.
  • Convenient ground level access to primary fuel filter/water separator.
  • Easy to transport without blade removal.
  • Foldable blade option.*

    * Please consult your Cat dealer for regional availability.

MOVE MORE WITH LESS FUEL

  • Eco Modes optimize engine rpm while maintaining ground speed, saving up to 18 percent fuel in lighter blade load applications like finish grading.
  • Auto Engine Speed Control reduces engine speed when idling for added fuel savings.
  • Engine Idle Shutdown Timer shuts down machine after specified idle time to help save fuel and meet idling regulations.

TECHNOLOGY THAT GETS WORK DONE

  • Hit target grade faster and more accurately with Cat GRADE technologies – Finish jobs in fewer passes, and with less operator effort, saving you time and helping to increase your profit.
  • Cat GRADE with Slope Assist™ automatically maintains pre-established blade position without a GPS signal.
  • Updated Cat GRADE with 3D offers greater speed, accuracy and flexibility. Factory-integrated system eliminates position sensing cylinders. Antennas integrated into the cab roof for better protection. More intuitive 10-inch (254 mm) touchscreen display is easier to use.
  • AutoCarry™ automates blade lift to maximize blade load, improve load consistency, reduce track slip.
  • Cat Stable Blade works with electro-hydraulic controls to complement the operator’s blade-control input to get better finish grades faster and with less effort.
  • Standard Slope Indicate displays machine cross-slope and fore/aft orientation right on the main display.
  • Factory Attachment Ready Option (ARO) simplifies installation of all brands of grade control system.
  • Product Link™ collects machine data that can be viewed online through web and mobile applications.
  • Access information anytime, anywhere with VisionLink® and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve security on your job site.

BECAUSE UPTIME COUNTS

  • Long service intervals and easy maintenance keep the machine up and running to help lower your owning and operating costs.
  • Large, hinged door on the engine compartment for easy access to all regular engine maintenance points.
  • Grouped pressure taps for quick testing and troubleshooting of the hydraulic system.
  • Lower service panel can be removed without tools providing quick access to inspect engine compartment and filters.
  • Ground level access to hydraulic filters and primary fuel filter/water separator.
  • Improved fuel filtration system.
  • Tool box to keep your tools and grease gun at hand.
  • Optional bracket mounts to rear of machine to keep a shovel handy.
  • Monitoring system with automatic checks at start up.
  • Robust and convenient modular design.

PURPOSE BUILT SPECIALTY MODELS

  • Equip your dozer from the factory with added protection to work in harsh applications like agriculture, forestry and land clearing.
  • Specialized guarding on the undercarriage, lift cylinders, fuel tank, winch, radiator grill and crank case.
  • Heavy duty cab and overhead sweeps.
  • LED lights for added visibility.
  • Hydraulic demand fan adapts to engine heat load and reverses to help prevent plugging.
  • Turbine air precleaner with screen to help improve filter life in high debris situations.

Standard Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Cat C7.1 engine, turbocharged - meets Brazil MAR-1 and China Nonroad Stage III emissions standards, equivalent to U.S. EPA Tier 3/EU Stage IIIA
    • Air To Air Aftercooler (ATAAC)
    • Hydraulically driven, variable speed fan
    • Auto engine speed control
    • Aluminum bar plate cooling system (radiator, power train, aftercooler)
    • Glow plug starting aid
    • Programmable/selectable bi-directional shifting
    • Air cleaner with integrated precleaner, dust ejector and under hood air intake
    • Dual path, electronic control, closed loop hydrostatic separator
    • Engine idle shutdown
  • Operator Environment
    • Standard Cab Package
    • Seat, air suspended, cloth for cab
    • Seat belt, retractable 76 mm (3 in)
    • Color graphic 17.8 cm (7 in) display with gauge for: engine coolant temperature hydraulic oil temperature, fuel level
    • Travel speed limiter, electronic
    • Hour meter, electronic
    • Engine air cleaner service indicator, electronic
    • Water-in-fuel indicator, electronic
    • Throttle switch, rotary
    • Eco Mode
    • Controls, seat mounted, fore/aft adjustment
    • Armrests, adjustable
    • Single pedal combining deceleration and braking functions
    • Independent forward/reverse speed settings
    • Power port, 12V
    • Intermittent wiper
    • 12V radio ready (plug and play)
  • Technology Products
    • Cat GRADE with Slope Assist
    • Cat Stable Blade
    • Cat Slope Indicate
    • Product Link ready
    • Cat GRADE with Slope Assist
    • Cat Stable Blade
    • Cat Slope Indicate
    • Product Link ready
    • Cat GRADE with 3D (optional)
  • Undercarriage
    • Heavy duty undercarriage
    • Replaceable sprocket rim segments
    • Carrier rollers (2)
    • Center tread, sprocketed idler with Cat Abrasion, standard idler with heavy duty lifetime lubricated track rollers (8) and idlers
    • Hydraulic track adjusters
  • Electrical
    • 24V electric starter
    • 12V converter, 10A
    • Back-up alarm
    • Integrated lights (four front, two rear)
    • 100A alternator (24 volt)
    • Horn
    • Diagnostic connector
    • Batteries, heavy duty, maintenance-free, 900 CCA
  • Hydraulics
    • Load sensing hydraulics
    • Three-valve hydraulics
  • Maintenance
    • Antifreeze coolant (-37 degrees Celsius/-34.6 degrees Fahrenheit)
    • Extended life coolant
    • Hinged radiator louvered grill
    • Swing-out radiator fan
    • Ecology drains (engine, power train and implement oil, engine coolant)
    • Scheduled Oil Sampling (SOS) ports (engine, power train, implement oil)
  • Other Standard Equipment
    • Implement cylinders with position sensors
    • C-frame, variable pitch link, hydraulic cylinder and lines
    • Engine enclosures
    • Front pull device
    • Rigid drawbar
    • Vandalism protection
    • Heavy duty crankcase guard
    • Vandalism protection
    • Ecology drains (engine, power train and implement oil, engine coolant)
    • Scheduled Oil Sampling (SOS) ports (engine, power train, implement oil)
    • Heavy duty crankcase guard

Optional Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Hydraulic Demand Fan, Reversing
    • Turbine Precleaner with Screen
  • Operator Environment
    • Rear vision camera
    • Heavy Duty Cab Package
  • Technology Products
    • Cat GRADE with 3D
    • Blade Control: Stable Blade and Traction Control
    • Attachment Ready Option (ARO)
    • Product Link, Satellite PL631
    • Product Link, Cellular PL641
    • Product Link, Dual Mode (Elite)
  • Undercarriage
    • Cat Abrasion undercarriage
    • Moderate Service or Extreme Service track shoes
    • Center, Front/Rear or Full track guiding guards
  • Blade
    • VPAT Blade, 3196 mm (10.5 ft) ARO
    • VPAT Blade, 3196 mm (10.5 ft) Foldable ARO
    • VPAT Blade, 3682 mm (12 ft) ARO LGP
    • VPAT Blade, 3682 mm (12 ft) Foldable ARO LGP
  • Maintenance
    • Shovel holder bracket
    • Rotating beacon
  • Rear Attachments
    • Ripper
    • Straight or Curved ripper teeth
    • Winch
    • Drawbar
    • Rear counterweight
  • Other Optional Equipment
    • Cold weather engine
    • Engine coolant heater

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