Cat Dozers:

D8T Track-Type Tractor

Engine Model
Cat® C15 ACERT™
Flywheel Power
312.0 hp
Operating Weight
86900.0 lb
Bore
5.4 in

The Cat D8T dozer has a long history of outstanding versatility, productivity and resale value. Because it excels across a wide range of tasks, customers choose the D8T for everything from dozing, ripping, scraper work and land clearing to finish grading. And with features designed for even greater comfort, productivity and fuel efficiency, today’s D8T does even more to help you meet your business objectives. The D8T meets U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final emission standards.



Benefits & Features

Product Specs

  • Engine

  • Engine Model
    Cat® C15 ACERT™
    Flywheel Power
    312.0hp
    Bore
    5.4in
    Stroke
    6.75in
    Displacement
    928.0in3
    Emissions
    U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final
    Engine Power (Maximum) - ISO 14396
    359.0hp
    Engine Power (Maximum) - ISO 14396 (DIN)
    364.0hp
    Engine Power (Maximum) - SAE J1995
    363.0hp
    Net Power (Maximum) - ISO 9249/SAE J1349
    335.0hp
    Net Power (Maximum) - ISO 9249/SAE J1349 (DIN)
    343hp
    Net Power (Rated) - ISO 9249/SAE J1349
    312.0hp
    Net Power (Rated) - ISO 9249/SAE J1349 (DIN)
    317hp
  • Weights

  • Operating Weight
    86900.0lb
    Operating Weight - LGP
    82496.0lb
    Operating Weight - Standard
    86900.0lb
    Shipping Weight - LGP
    68700.0lb
    Shipping Weight - Standard SU Blade
    66300.0lb
  • Transmission

  • 1 Forward
    2.1mph
    2 Forward
    3.8mph
    3 Forward
    6.6mph
    1 Reverse
    2.8mph
    2 Reverse
    5.0mph
    3 Reverse
    8.8mph
    Drawbar Pull - 1 Forward
    148.0lb
    Drawbar Pull - 2 Forward
    81.0lb
    Drawbar Pull - 3 Forward
    44.0lb
  • Service Refill Capacities

  • Fuel Tank
    165.0gal
    Cooling System
    22.7gal
    Engine Crankcase*
    10.0gal
    Power Train
    41.0gal
    Final Drives (each)
    3.3gal
    Roller Frames (each)
    17.2gal
    Pivot Shaft Compartment
    10.6gal
    DEF Tank
    6.3gal
    Hydraulic Tank
    19.8gal
    Note
    *With oil filter
  • Hydraulic Controls

  • Pump Type
    Piston-type, Variable Displacement
    Pump Output (Steering)
    75.0gal/min
    Pump Output (Implement)
    64.0gal/min
    Tilt Cylinder Rod End Flow
    35.0gal/min
    Tilt Cylinder Head End Flow
    45.0gal/min
    Bulldozer Relief Valve Setting
    3480.0psi
    Tilt Cylinder Relief Valve Setting
    3480.0psi
    Ripper (Lift) Relief Valve Setting
    3480.0psi
    Ripper (Pitch) Relief Valve Setting
    3480.0psi
    Steering
    5700.0psi
  • Winches

  • Winch Model
    PA 140OVS
    Weight*
    3947.0lb
    Oil Capacity
    4.0gal
    Increased Tractor Length
    22.2in
    Winch Case Width
    45.6in
    Drum Width
    12.6in
    Flange Diameter
    18.0in
    Cable Ferrule Sizes - Length
    2.76in
    Cable Ferrule Sizes - Outside Diameter
    2.36in
    Drum Capacity - Optional Cable
    193.0ft
    Drum Capacity - Recommended Cable Size
    276.0ft
    Note
    *Weight: Includes pump and operator controls.
    Optimal Cable Size
    1.25in
    Recommended Cable Size
    1.13in
    Winch Length
    56.3in
  • Standards

  • FOPS
    Falling Object Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 Level II.
    ROPS
    Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008.
    Brakes
    Crawler Machine Brake Requirements meets the following criteria: ISO 10265:2008.
  • Undercarriage - LGP

  • Ground Clearance
    24.1in
    Ground Contact Area
    9593.0in2
    Ground Pressure (ISO 16754)
    7.7psi
    Grouser Height
    3.1in
    Length of Track on Ground
    126.0in
    Pitch
    8.5in
    Shoe Type
    Moderate Service
    Shoes/Side
    44
    Track Gauge
    92.0in
    Track Rollers per Side
    8
    Width of Shoe
    38.0in
  • Operating Weights

  • LGP
    82496.0lb
    Standard
    86900.0lb
  • Blades

  • 8A - Capacity (SAE J1265)
    6.8yd3
    8A - Digging Depth
    24.6in
    8A - Ground Clearance
    52.1in
    8A - Height
    3.9ft
    8A - Maximum Tilt
    28.9in
    8A - Total Operating Weight (with Blade and Single-Shank Ripper)
    88700.0lb
    8A - Weight (without hydraulic controls)
    11900.0lb
    8A - Width (over end bits)
    16.6ft
    8SU LGP - Capacity (SAE J1265)
    12.9yd3
    8SU LGP - Digging Depth
    20.2in
    8SU LGP - Ground Clearance
    51.5in
    8SU LGP - Height
    5.3ft
    8SU LGP - Maximum Tilt
    35.7in
    8SU LGP - Total Operating Weight (with Blade and Single-Shank Ripper)
    82496.0lb
    8SU LGP - Weight (without hydraulic controls)
    11150.0lb
    8SU LGP - Width (over end bits)
    14.9ft
    8SU - Capacity (SAE J1265)
    11.3yd3
    8SU - Digging Depth
    20.1in
    8SU - Ground Clearance
    51.6in
    8SU - Height
    5.5ft
    8SU - Maximum Tilt
    33.9in
    8SU - Total Operating Weight (with Blade and Single-Shank Ripper)
    86900.0lb
    8SU - Weight (without hydraulic controls)
    10100.0lb
    8SU - Width (over end bits)
    12.9ft
    8U - Capacity (SAE J1265)
    15.4yd3
    8U - Digging Depth
    22.3in
    8U - Ground Clearance
    48.8in
    8U - Height
    5.7ft
    8U - Maximum Tilt
    39.2in
    8U - Total Operating Weight (with Blade and Single-Shank Ripper)
    88300.0lb
    8U - Weight (without hydraulic controls)
    11500.0lb
    8U - Width (over end bits)
    13.9ft
  • Undercarriage - Standard

  • Ground Clearance
    24.1in
    Ground Contact Area
    6060.0in2
    Ground Pressure (ISO 16754)
    13.0psi
    Grouser Height
    3.1in
    Length of Track on Ground
    126.0in
    Pitch
    8.5in
    Shoe Type
    Moderate Service
    Shoes/Side
    44
    Track Gauge
    82.0in
    Track Rollers per Side
    8
    Width of Shoe
    24.0in
  • Ripper

  • Multi-Shank, Adjustable Parallelogram - Maximum Clearance Raised (under tip, pinned in bottom hole)
    23.35in
    Multi-Shank, Adjustable Parallelogram - Maximum Penetration (standard tip)
    30.7in
    Multi-Shank, Adjustable Parallelogram - Maximum Penetration Force (shank vertical)
    27920.0lb
    Multi-Shank, Adjustable Parallelogram - Number of Pockets
    3
    Multi-Shank, Adjustable Parallelogram - Overall Beam Width
    97.0in
    Multi-Shank, Adjustable Parallelogram - Pry out Force (Multi-Shank Ripper with one tooth)
    51230.0lb
    Multi-Shank, Adjustable Parallelogram - Total Operating Weight (with SU-Blade and Ripper)
    88646.0lb
    Multi-Shank, Adjustable Parallelogram - Weight: Each Additional Shank
    732.0lb
    Multi-Shank, Adjustable Parallelogram - Weight: With One Shank
    10752.0lb
    Single-Shank, Adjustable Parallelogram - Maximum Clearance Raised (under tip, pinned in bottom hole)
    25.0in
    Single-Shank, Adjustable Parallelogram - Maximum Penetration (standard tip)
    44.4in
    Single-Shank, Adjustable Parallelogram - Maximum Penetration Force (shank vertical)
    28620.0lb
    Single-Shank, Adjustable Parallelogram - Number of Pockets
    1
    Single-Shank, Adjustable Parallelogram - Pry out Force
    50070.0lb
    Single-Shank, Adjustable Parallelogram - Total Operating Weight (with SU-Blade and Ripper)
    86900.0lb
    Single-Shank, Adjustable Parallelogram - Weight (without hydraulic controls)
    9005.0lb

Equipment

  • Power Train
    • C15 ACERT Diesel Engine: – Electronic Unit Injection (EUI) – Aftertreatment – Meets Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final emission standards
    • 24V electric start
    • High performance single plane cooling system
    • Aftercooler, air-to-air (ATAAC)
    • Air filter, with electronic service indicator
    • Coolant, extended life
    • Fan, hydraulic
    • Fuel priming pump, electric
    • Sound attenuated exhaust system
    • Parking brake, electronic
    • Precleaner, strata-tube dust ejector
    • Prescreener
    • Shift management: – Automatic directional and downshift – Controlled-throttle, load-compensated – Enhanced Auto Shift
    • Starting aid, automatic ether
    • Torque divider
    • Transmission, electronically-controlled: – Powershift, 3F/3R speed
    • Four planet, double-reduction: – Planetary final drives
    • Transmission control module, electronic
    • Turbocharger
    • Water separator
  • Undercarriage
    • PPR undercarriage, suspended
    • Rollers and idlers, lifetime lubricated
    • Sprocket rim segments, replaceable
    • Suspension-type undercarriage
    • 8-roller tubular track roller frame (Carrier roller ready)
    • Track adjusters, hydraulic
    • Track guide
    • 610 mm (24 in) PPR moderate service grouser with sealed and lubricated track (44 section)
    • Two-piece master links
  • Hydraulics
    • Hydraulics, independent steering and work tool pumps
    • Hydraulics, electronically controlled, load-sensing dozer lift and tilt
    • Electronically enabled quick drop valve
  • Starters, Batteries, And Alternators
    • Alternator, 150 amp
    • Batteries, heavy duty
    • Starting receptacle, auxiliary
  • Electrical
    • Alarm, back-up
    • Converter, 24V to 12V
    • Diagnostic connector
    • Ground level service center with hour meter
    • Horn, forward warning
  • Operator Environment
    • ROPS mounted air conditioner
    • Armrest, adjustable
    • Advisor operator interface: – Electronic monitoring system – Diagnostic service information – Operator preferences
    • Cab, ROPS/FOPS, sound suppressed
    • Deactivation switch, hydraulic controls
    • Access/egress lighting with shutdown timer
    • Decelerator pedal
    • Governor switch, electronic
    • Heater and ventilation
    • Mirror, rearview
    • Radio-ready
    • Provision for wire passage in/out of cab
    • Interior LED courtesy lights
    • Seat, cloth, air-suspension
    • Seat belt, retractable
    • Steering control, direction and speed control thumb switches with recall button
    • Wipers, intermittent
  • Other Standard Equipment
    • CD ROM Parts Book
    • Engine enclosures
    • Equalizer bar, pinned
    • Front pull device
    • Guards, bottom hinged
    • Grade control ready
    • HVAC box – corrosive resistant
    • Mounting, lift cylinders
    • Oil cooler, hydraulic
    • Product Link
    • S·O·S sampling ports
    • Steering, electronically controlled power differential
    • Vandalism protection for fluid compartments
    • Engine compartment service light
    • Six lights package
  • Power Train
    • Reversing fan
    • Oil change system, high speed
    • Precleaner screened
    • Fast fuel system
    • Service package with power train and engine hour meter, ecology drains
    • Thermal shield, including insulated CEM
    • Extreme service brakes
  • Engine
    • Standard with EU sound suppression
    • Thermal shield
    • Thermal shield with EU sound suppression
    • Engine coolant – arctic (–51° C/–60° F)
  • Radiator
    • 8.5 fins/inch (EU)
    • 6.35 fins/inch high debris package (Standard in North America)
  • Hydraulics
    • Hydraulics, dual tilt
    • Hydraulics, pin puller
    • Hydraulics, ripper
    • Hydraulics, winch
    • Hydraulic implement towing arrangement
    • Hydraulic valve fan – cold weather
  • Starters, Batteries, And Alternators
    • Batteries, arctic
    • Heater, engine coolant (240V)
    • Alternator, 150 amps, ducted
  • Electrical
    • Premium light package (10 LED)
    • Sweeps light package (8 halogen)
    • Light, warning strobe
  • Operator Environment
    • Visibility arrangement, single camera (EU required)
    • Enhanced dual pane glass
    • Pressurized cab
    • Quick opening floor plates
    • Seat, cloth heated/ventilated
    • Window shades
  • Integrated Technology
    • AccuGrade Attachment Ready Option
    • AccuGrade (dealer installed)
    • Cat Grade Control 3D
  • Undercarriage
    • LGP configuration
    • PPR Undercarriage, non-suspended
    • SystemOne undercarriage
    • Powered bottom guard (Standard or LGP)
    • Track pairs (44-section) sealed and lubricated, single grouser shoes
  • Positive Pin Retention Track
    • PPR Track
    • PPR Track – guarded
    • PPR Track – arctic
    • Extreme Service Track – 610 mm, 660 mm, 710 mm, 965 mm (24 in, 26 in, 28 in, 38 in)
    • Moderate Service Track – 610 mm, 660 mm, 710 mm, 965 mm (24 in, 26 in, 28 in, 38 in)
    • Super Extreme Service Track – 610 mm (24 in)
    • Extreme Service Track (trapezoidal hole) – 610 mm, 660 mm, 710 mm, 965 mm (24 in, 26 in, 28 in, 38 in)
    • Super Extreme Service Track (trapezoidal hole) – 660 mm (26 in)
    • Moderate Service Track (trapezoidal hole) – 710 mm (28 in)
  • Systemone Track
    • Center tread idler
    • Center tread idler, arctic
    • Conventional idler
    • Extreme Service – 610 mm, 660 mm, 710 mm (24 in, 26 in, 28 in)
    • Super Extreme Service – 610 mm, 660 mm, 710 mm (24 in, 26 in, 28 in)
    • Extreme Service (center hole) – 610 mm, 660 mm (24 in, 26 in)
    • Super Extreme Service (center hole) – 610 mm, 660 mm (24 in, 26 in)
  • Roller Options
    • Carrier rollers: – Suspended – Non-suspended
    • Seals, arctic, idler/roller
    • Rollers, arctic/pins
    • Cartridge pins, arctic
  • Guards
    • Guard, fuel tank
    • Guard, fast fuel
    • Guard, center tread idler seals
    • Guard, fan debris
    • Front striker bars
    • Sweeps group
    • Bottom guards, sealed
  • Other Attachments
    • Grab handles, push arm
  • Blades
    • 8A Angle Blade
    • 8U Universal Blade
    • 8SU Semi-Universal Blade
    • 8SU LGP Semi-Universal Blade
    • 8SU Landfill Blade
    • 8SU LGP Landfill Blade
    • Coal Blade
    • Woodchip Blade
    • Rock and landfill guards, as well as push plates and wear plates, are available for specific applications
  • Bulldozer Installation Packages
    • 8A bulldozer
    • 8 SU/U dozer, single tilt
    • 8 SU/U dozer, single tilt guarded
    • 8 SU/U dozer, dual tilt guarded
    • 8 LGP dozer, single tilt
    • 8 LGP dozer, single tilt guarded
    • 8 LGP dozer, dual tilt guarded
  • Other Bulldozer Attachments
    • Dual tilt arrangement
  • Rear Attachments
    • Drawbar, rigid
    • Rear counterweight
    • Rear counterweight, additional
    • Rear striker bars
    • Ripper, single-shank
    • Ripper, multi-shank
    • Ripper, single- or multi-shank with striker bar
    • Pin puller
    • Tooth, multi-shank ripper
    • Tooth, single-shank ripper
    • Tooth, deep ripping
    • Winch – variable speed
  • Special Arrangements
    • Waste Handler Arrangement
    • Stockpile Arrangement

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