D4 Dozer
D4 Dozer
D4 Dozer
D4 Dozer

The versatile new Cat® D4 dozer offers the power and precision to get jobs done quickly, plus gives you up to 30 percent more visibility in front of the blade. Easy-to-use technology features help you get more quality work done in less time. Fuel efficiency and service improvements help reduce your operating costs.

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Engine Model Cat C4.4
Power - Net 130 HP
Net Power - ISO 9249 130 HP
Net Power - ISO 9249 (DIN) 132 mhp
Build Number 16A
Emissions U.S. EPA Tier 4 Final/EU Stage V/Japan 2014/Korea Tier 4 Final
Note (1) Net power available at the flywheel when the engine is equipped with fan, air cleaner, aftertreatment, and alternator with engine speed at 2100 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2) All non-road Tier 4 Interim and Final, Stage IIIB, IV and V, Japan 2014 (Tier 4 Final) and Korea Tier 4 Final diesel engines are required to use only ultra-low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, API CK-4 and/or ACEA E9 are required. Consult your OMM for further machine specific fuel recommendations.
Note (3) Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.
Operating Weight 29259 lb
Power Train Hydrostatic Transmission
Fuel Tank 69 gal (US)
DEF Tank 5 gal (US)
Operating Weight 29259 lb
Ground Pressure 5.9 psi
Width of Standard Shoe 22 in
Blade VPAT or VPAT Foldable*
Blade Capacity 4.26 yd³
Operating Weight 30882 lb
Ground Pressure 4.5 psi
Width of Standard Shoe 30 in
Blade VPAT or VPAT Foldable*
Blade Capacity 4.98 yd³
Note *VPAT foldable blades have the same capacity and width as the XL/LGP VPAT blades.
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a CO2 equivalent of 2.288 metric tonnes.

  • Get a better view of the work at hand with a lower sloping hood line that gives you up to 30 percent better visibility to the area in front of the blade.
  • Superior maneuverabilty, fast steering response gives you the agility to get the job done quickly.
  • The undercarriage design, with eight bottom rollers and two carrier rollers, is optimized for smooth finish grading and a better ride, even at faster grading speeds.
  • Cat C4.4 engine with twin turbochargers combined with a hydrostatic transmission to give you excellent fuel efficiency and the most power-dense drive train in its size class.
All comparisons to D6K2/previous model D4 without Cat Technology

  • Updated cab offers more comfort and convenience for long days in the seat.
  • Easy-to-use 10-in (254-mm) touchscreen main display is common across the latest models in the Cat dozer lineup.
  • Standard High Definition rearview camera shows prominently in the main display.
  • New, more comfortable seat offers improved suspension and multiple adjustments for personalized comfort.
  • Bi-directional control lets you preselect forward/reverse gears for reduced effort and to match your application. Save the settings as operator profile for even more convenience.
  • Additional storage spaces throughout the cab.
  • New USB jack and additional 12V ports for added convenience.
  • Larger step on the C-frame aids access/egress.

  • Grade technologies help operators of varied skill levels hit target grade faster and more accurately.
  • Cat Grade with Slope Assist™ automatically maintains pre-established blade position without a GPS signal – no additional hardware or software needed.
  • Factory integrated Cat Grade with 3D uses GPS to control the blade so you can get to design plan faster.
  • Cat Grade with 3D has no blade masts – antennas and receivers are housed in a low-profile roof-mounted spoiler.
  • Grade operator interface is intuitive and easier to use: 10-in (254-mm) touchscreen, Android OS platform, operates like a smart phone.
  • Slope Indicate shows machine cross-slope and fore/aft orientation right on the main display to help operators with slope work.
  • Attachment Ready Option (ARO) comes from the factory with key sensors and wiring installed so you can easily upgrade to fully integrated grade control or blade mounted system.
  • All Cat Grade systems are compatible with radios and base stations from Trimble, Topcon, and Leica.
  • Already invested in a grade infrastructure? You can install grade systems from Trimble, Topcon, and Leica onto the machine.

  • Stable Blade seamlessly works with operator inputs to help produce a smoother surface.
  • Traction Control automatically reduces track slip to save you time, fuel and track wear.
  • AutoCarry™ automates blade lift to help you maintain consistent
    blade load and help reduce track slip.1
  • Power Turn provides power to each track to allow dozer to carry heavy loads around turns.
  • Application Profile lets you save machine settings based on application or operator preference – save multiple profiles for various jobs or multiple operators.
  • Operator ID allows you to save machine settings and to track individual operator productivity via Product Link™.2
  • Operator ID with Security (Machine Security System) helps prevent theft and unauthorized operation by requiring an operator to enter an ID to start the machine.2
1Requires Grade with 3D package. Feature not operational indoors or in areas where a GPS signal is not available.
2Can be enabled by dealer technician.

  • 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 safety and security on your job site.
  • The Cat App helps you manage your assets – at any time – right from your smartphone. See fleet location and hours, get critical required maintenance alerts, and even request service from your local Cat dealer.
  • Remote Troubleshoot saves time and money by allowing your Cat dealer to perform diagnostic testing remotely.
  • Remote Flash updates on-board software without a technician being present, at a time that is convenient for you, potentially reducing update time by as much as 50 percent.

  • Eco modes optimize engine speed, while maintaining ground speed and power, to save you fuel in lighter blade load applications like finish grading.
  • Efficiency features reduce engine speed when idling, or shut the machine down after a specified time, to further save fuel and meet idling regulations.
  • Efficient cooling package has better air flow, helping to reduce fan speed and save even more fuel in cooler conditions/lighter applications.
  • New Cat Abrasion undercarriage is your lowest cost-per-hour solution for high abrasion and low impact jobsites. The new design offers double the seal life and eliminates bushing turns, reducing your costs up to 50 percent per hour compared to traditional undercarriage.

  • Engine oil/engine oil filter service interval has been extended to 1,000 hours*.
  • Updated fuel system and more than three-times longer DEF filter service interval.
  • LED lights offer up to six times the life of halogen.
  • Larger engine compartment door for easier access to service and maintenance points. ​
  • ​Remove lower service panel without tools for quick access to inspect engine compartment and filters. ​
  • Ground level access to hydraulic filters and primary fuel filter/water separator. ​
  • Optional bracket mounts to rear of machine to keep a shovel handy. ​
  • Monitoring system with automatic checks at start up​.
  • Trunnion grease point can now be reached without bending down.
  • Optional ground level fast fuel fill.
  • Longer drawbar platform for more convenient fuel fill/rear camera cleaning.
All comparisons to D6K2/previous model D4.
*First change at 500 hours. Scheduled Oil Sampling (S·O·Ssm) required. Please refer to Operation and Maintenance Manual (OMM) for details.