Large Dozers D8T

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Key Specs

Engine Model
Cat C15
Cat C15
Power - Net
325 HP
242 kW
Operating Weight
84549 lb
38351 kg

Overview

Pushing Your Profits Forward

The latest generation D8T bulldozer brings new features to help you be even more productive, even in the harshest conditions. A proven power train, increased cooling capacity and a larger blade help you move more material, while a choice of Cat GRADE technology options help you get more work done in less time.

Benefits

Up To 18% Better dozing efficiency

More productivity and up to 10 percent fuel savings means you move more material with every liter of fuel.

Go to Extremes

Whether you work in desert heat or arctic cold, equip your D8T to take on the toughest conditions.

Up To 13% More material per pass

The largest Semi-Universal blade in the size class helps you move more material with every pass.

Product Specifications for D8T

Engine Model Cat C15 Cat C15
Power - Net 325 HP 242 kW
Engine Power - 1,900 rpm - ISO 9249/SAE J1349 325 HP 242 kW
Engine Power - 1,900 rpm - ISO 9249/SAE J1349 (DIN) 328 HP 242 kW
Emissions Meets U.S. EPA Tier 3/EU Stage IIIA equivalent, U.S. EPA Tier 2/EU Stage II equivalent or China Nonroad Stage III emission standards Meets U.S. EPA Tier 3/EU Stage IIIA equivalent, U.S. EPA Tier 2/EU Stage II equivalent or China Nonroad Stage III emission standards
Fuel Tank 158.5 gal (US) 600 l
Operating Weight 84549 lb 38351 kg
Operating Weight - Standard 84549 lb 38351 kg
Operating Weight - LGP 81049 lb 36763 kg
Overall Length - Basic Tractor 15.25 ft 4647 mm
Width - Tractor - Without Trunnions - Standard Shoes 9 ft 2743 mm
Length - Track on Ground 10.52 ft 3207 mm
Machine Height - ROPS/FOPS Cab 11.44 ft 3488 mm
Ground Pressure (ISO 16754) 12.5 psi 86.4 kPa
Overall Length - Basic Tractor 15.25 ft 4647 mm
Width - Tractor - Without Trunnions - Standard Shoes 10.86 ft 3311 mm
Length - Track on Ground 10.52 ft 3207 mm
Machine Height - ROPS/FOPS Cab 11.44 ft 3488 mm
Ground Pressure (ISO 16754) 7.6 psi 52.3 kPa
Overall Length - Basic Tractor 15.25 ft 4647 mm
Width - Tractor - Without Trunnions - Standard Shoes 9 ft 2743 mm
Length - Track on Ground 10.69 ft 3258 mm
Machine Height - ROPS/FOPS Cab 11.44 ft 3488 mm
Ground Pressure (ISO 16754) 12.5 psi 86.4 kPa
8SU 13.5 yd³ 10.3 m³
8U 15.3 yd³ 11.7 m³
8A 6.1 yd³ 4.7 m³
8SU LGP 12.9 yd³ 9.9 m³
8SU 13.26 ft 4041 mm
8U 14 ft 4267 mm
8A 16.37 ft 4990 mm
8SU LGP 14.9 ft 4542 mm

D8T Standard Equipment

Power Train

  • Cat C15 diesel engine - Meets U.S. EPA Tier 3/EU Stage IIIA equivalent, China Nonroad III or U.S. EPA Tier 2/EU Stage II/China Nonroad II equivalent emission standards as required by region
  • Radiator core, high performance aluminum bar plate
  • Air clenaer, precleaner with strata tube dust ejector
  • Air to air aftercooler (ATAAC)
  • Extended life coolant
  • Fan, reversing, hydraulically driven
  • Final drives, 4-planet double reduction planetary
  • Fuel priming pump
  • Muffler with mitered stack
  • Transmission powershift, 3F/3R speed
  • Parking brake
  • Prescreener
  • Grill doors, louvered
  • Torque divider
  • Turbocharger
  • Water separator

Undercarriage

  • Equalizer bar
  • Guards, end track guiding
  • Idlers, life time lubricated
  • Track adjusters, hydraulic
  • Track rollers, life time lubricated
  • Track roller frames, suspended
  • Sprocket rim segments, replaceable
  • Track, sealed and lubricated - Positive Pin Retention (PPR); 44 section
  • Two piece master links

Electrical

  • Alarm, back-up
  • Alternator
  • Batteries, 4, 12V each, 24V system
  • Converter, 12V, 10 amp with outlet in cab
  • Lights
  • Horn, forward warning
  • Electric start, 24V

Operator Environment

  • Integrated ROPS/FOPS operator station
  • Armrest, adjustable
  • Decelerator pedal
  • Differential steering tiller bar with dual-twist control
  • Electronic monitoring system (EMS): Hydraulic temperature; Power train temperature; Engine coolant temperature; Fuel level; Engine speed, tachometer; Service hour meter; System warning lamps
  • Foot pads, dash
  • Hydraulic controls, pilot oeprated with electronic deactivation switch
  • Mirror, rearview
  • Seat, adjustable contour suspension
  • Seatbelt, retractable, 76 mm wide

Other Standard Equipment

  • Engine enclosures and hood
  • Ripper ready hydraulics
  • Front pull device
  • Guards, bottom
  • Hydraulics - Load sensing dozer (lift/tilt) and ripper (lift/pitch)
  • Independent steering and implement hydraulic pumps
  • Instructions, international
  • Mounting, lift cylinder
  • Oil cooler, hydraulic
  • Operation and Maintenance manual - Paper
  • Parts book - CD ROM
  • Product Link ready
  • SOS sampling ports: Engine oil, Coolant, Power train oil, Hydraulic oil
  • Vandalism - Provision for cap-locks for fluid compartments, engine enclosures and battery box

D8T Optional Equipment

Power Train

  • Exhaust wraps, thermal, waste handler

Precleaner

  • Precleaner, with screen - dual stage
  • Precleaner, turbine - single stage

Fuel Lines

  • Fuel lines, B20 compliant

Fuel Tank Filling Systems

  • Fill system, fuel, fast fill

Oil Change System

  • Oil change system, high speed

Hydraulics

  • Dozer tilt hydraulics
  • Hydraulics, dual tilt
  • Rear attachment hydraulics
  • Rear hydraulics, ripper (pilot)
  • Rear hydraulics, ripper (electro-hydraulic)

Final Drive Arrangements

  • Final drives, LGP
  • Final drives, LGP, guarded and sealed
  • Final drives, cold weather
  • Final drives, guarded and sealed

Special Arrangements

  • Desert Arrangement
  • Waste Handling Arrangement

Undercarriage

  • Gauge arrangement: Standard, LGP (Low Ground Pressure), Positive pin retention, suspended undercarriage, Basic, suspended, Suspended with guarded idler, Suspended with cold weather roller and idlers, Non-suspended undercarriage arrangements, Basic, non-suspended, Non-suspended with guarded idlers, Carrier roller arrangement, Standard carrier rollers, Arctic carrier rollers - suspended undercarriage; Track arrangements: Postive pin retention track (44 section) - 560 mm extreme service, 560 mm extreme service trapezoidal, 610 mm moderate service, 610 mm extreme service, 660 mm moderate service, 660 mm extreme service, 710 mmmoderate service, 610 mm extreme service trapezoidal, 965 mm moderate service, 965 extreme service, 965 extreme service trapezoidal

Starters, Batteries and Alternators

  • Alternator, standard (150 amp)
  • Alternator, ducted (150 amp)
  • Batteries, standard, 1,000 CCA
  • Batteries, cold weather, 1,000 CCA
  • Ether starting aid
  • Engine coolant heater, 240V

Electrical

  • Lighting groups*
  • Lights, six halogen work lights
  • Lights, premium, 10 LED lights
  • Lights, sweeps, eight halogen lights

Operator Environment

  • Cab glass options: Glass, single pane; Glass, dual pane; Canopy (no glass)
  • Air conditioning: cab mounted, underhood; no air conditioning (canopy only)
  • Cab seat: Seat, heated and ventilated, cloth, air suspension; Seat, vinyl, air suspension; Seat, cloth, air suspension; Seat, vinyl; Seat, cloth
  • Visibility arrangement: Rear vision camera
  • Power supply: In cab - 12V and 24V
  • Screens: Screen group - sun, Rear screen - cab, Rear screen - canopy
  • Platform Options: Quick opening (high debris applications); 5th percentile
  • *Lights for Rippers included in Ripper arrangements

Technology Products

  • Machine Control: Electro-Hydraulics: Single Tilt Control for Slope Assist, Basic Dual Tilt Control, Machine Control, ARO (Single Tilt or dual tilt); Pilot Hydraulics: Basic Single Tilt Control (pilot hydraulics), Basic Dual Tilt Control (pilot hydraulics)
  • Cat Technology: Product Link: Product Link Elite - PLE641, Product Link - PL641, Product Link - PL641, No Product Link; Cat GRADE with Slope Assist; Cat AccuGrade (dealer installed)

Guards

  • Bottom guards, standard
  • Heavy duty, sealed
  • Heavy duty, sealed, powered
  • Heavy duty, sealed and sound suppressed
  • Heavy duty, sealed with front counterweight
  • Multi-access door, heavy duty, sealed (Africa/Middle East only)
  • Guard, fuel tank
  • Guard, fan debris
  • Guard, grill, debris
  • Sweeps
  • Striker bars - front

Work Tools

  • Rear attachments: Drawbar, rear (rigid), Rippers: Single shank, Single shank with pin puller, Single shank with pin puller and striker bars, Single shank with push block, Single shank with striker bars, Multi-shank, Multi-shank with striker bars; Ripper tooth: Multi-shank, Single shank, Shank - deep; Hitch: Rear counterweight and hitch, Striker bar, storage box, drawbar and hitch; Additional rear counterweight

Fluids

  • Lubricant/soils
  • Lubricant group - high ambient
  • Lubricant group - arctic

Coolant

  • Standard engine coolant (-37 degrees Celcius)
  • Arctic engine coolant (-50 degrees Celcius)

Service Package

  • Ecology drains - transmission and torque converter

Sealing

  • Seals, sound suppression
  • Seals, Waste
  • Seals, Desert

Bulldozer Installation Packages

  • 8SU/U single tilt cylinder
  • 8SU/U single tilt cylinder, guarded lines
  • 8A blade
  • 8 LGP dual tilt cylinders, guarded lines
  • 8 LGP single tilt cylinder
  • 8 LGP single tilt cylinder, guarded lines
  • 8SU/U dual tilt cylinders, guarded lines

Push Arm Group

  • Single tilt standard
  • Dual tilt standard

Blade Options

  • 8SU
  • 8SU, Landfill
  • 8U
  • 8U, Landfill
  • 8A
  • 8SU LGP
  • 8SU LGP, Landfill
  • Select blades also available with Rock Guard, Rock Guard and Wear Plate or Push Plate

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