D8T Dozer

The new Cat® D8T dozer increases your dozing productivity up to 18% without using more fuel. This means you can move more material in less time, at a lower cost per ton, so you get a faster payback on your equipment investment. The new bulldozer offers unprecedented ease of operation as well. A new Caterpillar designed, smooth shifting, fully automatic 4-speed transmission makes it easy for operators of all experience levels to achieve optimal productivity and efficiency without having to manage gear shifts. Factory integrated Grade technology options help you get quality work done even faster, from first pass to finish grade, while relying less on operator input.

Engine
Engine Model
Cat C15
Power - Net
354HP
Net Power - Rated - ISO 9249/SAE J1349
354HP
Net Power - Rated - ISO 9249/SAE J1349 (DIN)
359mhp
Emissions
U.S. EPA Tier 4 Final/EU Stage V/Korea Tier 4 Final
Build Number
21A
Note (1)
Net power at 1,900 rpm. Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator. Advertised power is tested per the specified standard in effect at the t
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 EPA/10 ppm EU (mg/kg) sulfur or less. Biodiesel bl
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.
Weights
Operating Weight
87600lb
Transmission
Power Train
Fully Automatic 4-Speed Powershift
Service Refill Capacities
Fuel Tank
165gal (US)
DEF Tank
6gal (US)
Standard SU
Operating Weight
88698lb
Ground Pressure
13psi
Width of Standard Shoe
24in
Blade
Semi-Universal (SU)
Blade Capacity
13yd³
LGP
Operating Weight
84906lb
Ground Pressure
8psi
Width of Standard Shoe
38in
Blade
Semi-Universal (SU)
Blade Capacity
12.9yd³
Waste Handler
Operating Weight
88206lb
Ground Pressure
13psi
Width of Standard Shoe
24in
Blade
Semi-Universal (SU) Landfill
Blade Capacity
21yd³
LGP Waste Handler
Operating Weight
93672lb
Ground Pressure
8.8psi
Width of Standard Shoe
38in
Blade
Semi-Universal (SU) Landfill
Blade Capacity
27.9yd³
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.5 kg of refrigerant which has a CO2 equivalent of 3.575 metric tonnes.

Standard Equipment:

Note
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
 
Power Train
  • C15 Diesel Engine, Electronic Unit Injection (EUI), Aftertreatment to meet U.S. EPA Tier 4 Final/Korea Tier 4 emission standards
  • 24V electric start
  • Air-to-air aftercooler (ATAAC)
  • Air filter with electronic service indicator
  • Extended life coolant
  • Auto reversing suction fan
  • Four planet, double-reduction planetary final drives
  • Electric fuel priming pump
  • High performance single plane cooling system
  • Electronic parking brake
  • Precleaner, strata-tube dust ejector
  • Prescreener
  • Shift management: Full Auto Shift
  • Sound attenuated exhaust system
  • Automatic ether starting aid
  • Torque divider with lock-up clutch
  • Transmission control module, electronic
  • Transmission, electronically-controlled powershift
  • Turbocharger
  • Water separator
 
Operator Environment
  • Access/egress lighting with shutdown timer
  • Adjustable armrests
  • Air suspension seat
  • Cab, ROPS/FOPS, sound suppressed
  • Decelerator pedal
  • Heater and ventilation
  • Interior LED courtesy lights
  • Rearview mirror
  • Provision for wire passage in/out of cab
  • Radio, AM/FM, Bluetooth
  • ROPS mounted air conditioner
  • Seat belt, retractable
  • Steering control, direction and speed control thumb switches with recall button
  • Touch screen operator interface: Electronic monitoring system, Diagnostic service information, Operator preferences
  • Wipers, intermittent
 
Cat Technology
  • Grade control ready
  • Compatibility with radios and base stations from Trimble, Topcon, and Leica
  • Capability to install 3D grade systems from Trimble, Topcon, and Leica
 
Power Train, Engine, Brakes
  • Brakes, Basic or Extreme Service
  • Engine precleaner, basic or with screen
 
Bottom Guards
  • Standard
 
Electrical
  • Back-up alarm
  • Converter, 24V to 12V
  • Diagnostic connector
  • Ground level service center with hour meter
  • Horn, forward warning
 
Final Drives
  • Final drives: LGP or Guarded
  • Final drives: Standard, Guarded or Arctic
 
Hydraulics
  • Dozer tilt and fan hydraulics: Single Tilt or Dual Tilt
  • Electronically enabled quick drop valve
  • Hydraulics, electronically controlled, load-sensing dozer lift and tilt
  • Hydraulics, electronically controlled, load-sensing rear hydraulics, ripper or winch ready
  • Hydraulics, independent steering and work tool pumps
 
Other Standard Equipment
  • Engine compartment service light
  • Equalizer bar, pinned
  • Front pull device
  • Hinged bottom guards
  • HVAC box, corrosive resistant
  • Product Link
  • S-O-S sampling ports
  • 6-light package
  • Electronically controlled power differential steering
  • Vandalism protection for fluid compartments
 
Starters, Batteries, And Alternators
  • Alternators: 150 Amp, Basic or Ducted
  • Batteries: Heavy duty or Arctic
  • Engine coolant heater (120V)
  • Starting receptacle, auxiliary
 
Undercarriage
  • Positive Pin Retention Track (44 Section, sealed and lubricated, single grouser shoes)
  • 610 mm (24 in) Moderate Service track
  • 8-roller tubular track roller frame (Carrier roller ready)
  • Gauge arrangements: Standard or LGP
  • Rollers and idlers, lifetime lubricated
  • Sprocket rim segments, replaceable
  • Suspension-type undercarriage
  • Track adjusters, hydraulic
  • Track guide
  • Two-piece master links
 

Optional Equipment:

Note
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
 
Power Train, Engine, Brakes
  • C15 Diesel Engine, Electronic Unit Injection (EUI), Aftertreatment to meet EU Stage V emission standards
  • Engine, thermal shield
  • Oil change system, high speed
  • Radiator, 6.35 fins per inch, debris
 
Operator Environment
  • Cab glass: Single pane, Enhanced Dual Pane or 40 psi
  • Cab platform: Standard, Quick Opening or 5th Percentile
  • Cab seat: Cloth, heated
  • Cab seat: Heated and ventilated
  • Visibility arrangements: Basic or Single camera
 
Cat Technology
  • Attachment Ready Option (ARO), single tilt or dual tilt
  • AutoCarry/AutoRip, single tilt or dual tilt
  • Cat Grade with 3D
  • Command for Dozing Ready
  • Machine control, basic, single tilt or dual tilt
  • Product Link: Cellular or Dual mode
 
Bulldozers
  • 8A
  • 8SU LGP
  • 8SU/U: basic, guarded or dual tilt guarded
  • 8U LGP: single tilt guarded or dual tilt guarded
 
Blades
  • Angle Blade
  • LGP Angle
  • LGP SU
  • LGP SU Landfill
  • Semi-Universal (SU)
  • SU Landfill with Wear Plate
  • SU with Performance Cutting Edges
  • SU with Push Plate
  • SU with Rock Guard, Performance Cutting Edges
  • SU with Rock Guard, Wear Plate
  • Universal
  • Universal Landfill
  • Universal with Rock Guard, Wear Plate
 
Undercarriage
  • Positive Pin Retention (PPR) Undercarriage: Suspended, Guarded or Arctic
  • 610 mm (24 in) Moderate Service PPR Track
  • 610 mm (24 in) Extreme Service PPR Track
  • 610 mm (24 in) Extreme Service PPR Track, trapezoidal
  • 610 mm (24 in) Extreme Service PPR Track, trapezoidal
  • 660 mm (26 in) Extreme Service PPR Track
  • 710 mm (28 in) Extreme Service PPR Track
  • 710 mm (28 in) Moderate Service PPR Track
  • 965 mm (38 in) Moderate Service PPR Track
  • 710 mm (28 in) Moderate Service PPR Track, trapezoidal
  • Heavy duty, extended life undercarriage track (44 Section, sealed and lubricated, single grouser shoes)
  • Heavy duty, extended life undercarriage: Suspended, Guarded or Arctic
  • 610 mm (24 in) Extreme Service HDXL Track
  • 660 mm (26 in) Extreme Service HDXL Track
  • 700 mm (27.5 in) Extreme Service HDXL Track
  • Carrier rollers: Suspended, Suspended Arctic or No carrier rollers
 
Bottom Guards
  • Bottom guards with front counterweight
  • Heavy duty, sealed
  • Powered
  • Wood chip
 
Electrical
  • Light, warning strobe
  • Lighting groups: Basic, Premium or Sweeps
  • Mount, light, warning strobe
 
Guards
  • Fan debris guard
  • Fast fuel guard
  • Fuel tank guard
  • Grill debris guard
  • Rear screen
  • Front striker bars
  • Sweeps group
 
Hydraulics
  • Rear attachment hydraulics: Ripper, Winch or None
 
Other Attachments
  • Black paint, blade
  • Additional counterweight
  • Ecology drains
  • Grab handles, push arm
  • PA140VS winch
  • W12 E PTO winch
  • Window shades
 
Rear Attachments
  • Rear counterweight
  • Rigid drawbar
  • Multi-shank ripper
  • Multi-shank ripper with striker bar
  • No rear attachment
  • PA140VS winch, variable speed
  • Rear striker bar
  • Single shank ripper with pin puller
  • Single shank ripper with puller and striker bar
  • Single shank ripper with striker bar
 
Ripper Shank Teeth
  • Multi-shank
  • Single shank
  • Single shank, deep ripping
 

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