CATERPILLAR® D3 DOZER

The new Cat® D3 delivers superior performance and the broadest choice of technology features to help you get the most from your dozer. Nimble and responsive, it has power for dozing and ?nesse for grading. Fully hydrostatic transmission gives you seamless acceleration, so you can get the job done quickly. The load sensing system automatically optimizes ground speed based on load, for the greatest productivity and fuel efficiency.

EASY TO OPERATE
GRADE with 3D and Slope Assist™ help achieve the best quality grading results, while new technologies make machine operation easier and more efficient.

UP TO 10% LOWER TOTAL OWNERSHIP COST
with improved fuel economy, long undercarriage life and easy maintenance.

UP TO 15% MORE PERFORMANCE
with customizable operator settings, improvements in grade control features and optimum machine balance for smooth, fast finish grading.

ENGINE MODEL
Cat® C3.6

POWER - NET
77.6 kW

OPERATING WEIGHT
9362 kg



POWER TRAIN
Air cleaner with precleaner, automatic dust ejection and underhood intake
Aluminum bar plate cooling system (radiator, power train)
Automatic traction control
Cat C3.6 diesel engine
Drive, auxiliary
Dual path, closed loop, hydrostatic transmission
Electric fuel pump
Fuel/water separator
Turbocharged aftercooled

ELECTRICAL
Alarm, backup
Alternator, 150 amp, heavy duty
Batteries, heavy duty, maintenance free, 1,000 CCA
Diagnostic connector
Four integrated front halogen lights, two rear halogen
Horn, electric
Starter, electric, 12 V, heavy duty

UNDERCARRIAGE
SALT undercarriage (40 section)
Carrier rollers
Guards, front/rear guiding
Seven roller track frame
Track adjusters, hydraulic
Track rollers, lifetime lubricated

HYDRAULIC
Hydraulic pump and oil
Single lever, three function control
Three valve hydraulics

CAT TECHNOLOGY
Cat Product Link PLE643/PLE743 Cellular
Slope Indicate
Stable blade

ATTACHMENTS
Rigid drawbar
Front pull device

OPERATOR ENVIRONMENT
Armrests, adjustable
Coat hook
Controls, seat mounted, fore/aft adjustment
Cup holders
Eco mode
Electronic Monitoring system with gauge:
– Chassis slope indication
– Diesel exhaust fluid (DEF)
– Engine coolant temperature
– Fuel level
– Hydraulic oil temperature
Electronic security system
Engine air cleaner service indicator
Engine RPM and gear display
Floor mat, rubber, heavy duty
Foot pads, dash
Hour meter, electronic
Independent forward/reverse speed settings
Mirror, rearview, inside
Power port, 12 volt
ROPS/FOPS canopy
Seat, air suspended, cloth or vinyl
Seatbelt, hi-vis retractable 76 mm (3``)
Seatbelt buckling indicator/reminder
Single pedal combining decel and brake functions
Speed recall
Storage compartment
Throttle switch, rotary
Travel speed limiter, electronic


D3 OPTIONAL EQUIPMENT


POWER TRAIN
Air cleaner with external precleaner
Installation, winch

ELECTRICAL
Four integrated front LED lights, two rear LED

UNDERCARRIAGE
Abrasion undercarriage (36 section)
Track Pairs
– Track, 510 mm (20 in)
– Track, 660 mm (26 in)
– Track, 762 mm (30 in)

HYDRAULIC
Four valve for use with ripper
Four valve for use with winch

CAT TECHNOLOGY
Cat GRADE with Slope Assist
Cat GRADE with 3D
Cat Product Link PLE683/PLE783 Cellular/Satellite
Full-color 10 in (254 mm) touchscreen grade display
Power Pitch

ATTACHMENTS
Drawbar, towing
Machine security system
Mounting, winch
Ripper, parallelogram, includes three shanks and teeth
Winch, hydraulic, high performance
Winch, hydraulic, retrieval

OPERATOR ENVIRONMENT
Cab, with air conditioning
Cab, polycarbonate windows and air conditioning
Radio, AM/FM Bluetooth®
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
Sound suppression

OTHER
Heater, engine, coolant 120 V/240 V
Starting aid, ether