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D8T (Tier 4 Interim/Stage IIIB)

Large Dozers

The Cat D8T dozer has a long history of best-in-class versatility, productivity and resale value. Because it excels across a wide range of dozing tasks, customers choose D8T dozers for everything from dozing, ripping, scraper work and land clearing to rough 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.

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Engine Model Cat® C15 ACERT™
Flywheel Power 237 kW
Bore 137 mm
Stroke 172 mm
Availability Please Call Admin
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D8T (Tier 4 Interim/Stage IIIB)
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FEATURES & BENEFITS

Operator Station

The D8T cab is designed and equipped for operator productivity, safety and comfort. Large single-pane windows, tapered hood and notched fuel tank provide excellent visibi... Read more

Engine

The D8T features a Cat C15 ACERT engine and a Cat Clean Emissions Module to deliver the performance and efficiency that customers demand. The six-cylinder electronic engi... Read more

Emissions Technology

Cat NOx Reduction SystemThe Cat NOx Reduction System captures and cools a small quantity of exhaust gas, then routes it into the combustion chamber where it drives down c... Read more

Powertrain

From engine to transmission to final drives, the D8T powertrain is designed to turn power into productive work. The D8T offers unmatched lugging capability and smooth shi... Read more

Implement and Steering Controls

Steering and Transmission ControlA new steering tiller is ergonomically designed to improve operator comfort. The new thumb roller on the steering control shifts the elec... Read more

Cooling System

The engine radiator, Air To Air After Cooler (ATAAC) and hydraulic oil cooler are packaged in a single plane. Aluminum bar plate construction aids durability and allows f... Read more

Undercarriage

The D8T is available in Standard and Low Ground Pressure (LGP) configurations to suit your application needs. The machine features the Cat elevated sprocket design that i... Read more

Integrated Technologies

Cat Connect makes smart use of technology and services to improve your job site efficiency. Using the data from technology-equipped machines, you'll get more information... Read more

Work Tools

BulldozersHigh tensile strength steel with a strong box-section design stands up to the most severe applications. Heavy moldboard construction and hardened bolt-on cuttin... Read more

SPECIFICATIONS FOR D8T (Tier 4 Interim/Stage IIIB)

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Engine
Engine Model Cat® C15 ACERT™
Flywheel Power 237 kW
Bore 137 mm
Stroke 172 mm
Displacement 15.2 l
Net Power - Rated - ISO 9249/SAE J1349 (DIN) 237 kW
Engine Power - Maximum - ISO 14396 (DIN) 268 kW
Net Power - Rated - ISO 9249/SAE J1349 237 kW
Net Power - Maximum - ISO 9249/SAE J1349 248 kW
Net Power - Maximum - ISO 9249/SAE J1349 (DIN) 248 kW
Engine Power - Maximum - ISO 14396 268 kW
Engine Power - Maximum - SAE J1995 271 kW
Weights
Operating Weight 39795 kg
Operating Weight - Standard 39795 kg
Operating Weight - LGP 37795 kg
Shipping Weight - Standard 30490 kg
Shipping Weight - LGP 33600 kg
Transmission
1 Forward 3.4 km/h
2 Forward 6.1 km/h
3 Forward 10.6 km/h
1 Reverse 4.5 km/h
2 Reverse 8 km/h
3 Reverse 14.2 km/h
1 Forward - Drawbar Pull (1000) 618.5 N
2 Forward - Drawbar Pull (1000) 338.2 N
3 Forward - Drawbar Pull (1000) 186.9 N
Hydraulic Controls
Pump Type Piston-type, Variable Displacement
Pump Output - Steering 276 l/min
Pump Output - Implement 226 l/min
Tilt Cylinder Flow - Rod End Flow 130 l/min
Tilt Cylinder Flow - Head End Flow 170 l/min
Bulldozer Relief Valve Setting 24000 kPa
Tilt Cylinder Relief Valve Setting 24000 kPa
Ripper - Lift - Relief Valve Setting 24000 kPa
Ripper - Pitch - Relief Valve Setting 24000 kPa
Steering 39200 kPa
Undercarriage - Standard
Track Gauge 2083 mm²
Grouser Height 78 mm²
Ground Clearance 613 mm²
Shoes/Side 44
Ground Contact Area 3.91 m²
Width - Shoe 610 mm²
Pitch 216 mm²
Length - Track on Ground 3206 mm²
Ground Pressure (ISO 16754) 89.6 kPa
Track Rollers - Each Side 8
Shoe Type Moderate Service
Undercarriage - LGP
Length - Track on Ground 3206 mm
Width - Shoe 965 mm
Shoes/Side 44
Ground Clearance 613 mm
Grouser Height 78 mm
Pitch 216 mm
Track Gauge 2337 mm
Ground Pressure (ISO 16754) 54 kPa
Ground Contact Area 6.19 m²
Shoe Type Moderate Service
Track Rollers - Each Side 8
Service Refill Capacities
Fuel Tank 643 l
Cooling System 77 l
Engine Crankcase* 38 l
Final Drive - Each 12.5 l
Roller Frames - Each 65 l
Pivot Shaft Compartment 40 l
Hydraulic Tank 75 l
Power Train 155 l
Blades
Weight* - Without Hydraulic Controls (3) 5352 kg
Height (4) 1174 mm
Maximum Tilt (4) 729 mm
Width - Over End Bits (4) 4990 mm
Type (1) 8SU LGP
Total Operating Weight** - With Blade and Single-Shank Ripper (1) 37795 kg
Weight* - Without Hydraulic Controls (2) 4789 kg
Maximum Tilt (3) 954 mm
Capacity - SAE J1265 (1) 4.7 m³
Digging Depth (3) 628 mm
Width - Over End Bits (3) 4267 mm
Type (4) 8A
Capacity - SAE J1265 (3) 8.7 m³
Height (1) 1622 mm
Maximum Tilt (1) 914 mm
Capacity - SAE J1265 (4) 11.7 m³
Height (3) 1740 mm
Ground Clearance (2) 1225 mm
Height (2) 1690 mm
Total Operating Weight** - With Blade and Single-Shank Ripper (4) 40465 kg
Digging Depth (1) 577 mm
Total Operating Weight** - With Blade and Single-Shank Ripper (2) 39795 kg
Maximum Tilt (2) 883 mm
Type (2) 8SU
Ground Clearance (1) 1222 mm
Capacity - SAE J1265 (2) 8.5 m³
Type (3) 8U
Total Operating Weight** - With Blade and Single-Shank Ripper (3) 40358 kg
Width - Over End Bits (2) 3940 mm
Digging Depth (2) 575 mm
Weight* - Without Hydraulic Controls (4) 5459 kg
Weight* - Without Hydraulic Controls (1) 5146 kg
Ground Clearance (3) 1308 mm
Width - Over End Bits (1) 4530 mm
Rippers
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole (1) 636 mm
Total Operating Weight* - With SU-Blade and Ripper (1) 40587 kg
Total Operating Weight* - With SU-Blade and Ripper (2) 39795 kg
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole (2) 593 mm
Type (2) Multi-Shank, Adjustable Parallelogram
Type (1) Single-Shank, Adjustable Parallelogram
Number of Pockets (1) 1
Number of Pockets (2) 3
Overall Beam Width 2464 mm
Maximum Penetration - Standard Tip (2) 780 mm
Maximum Penetration - Standard Tip (1) 1130 mm
Maximum Penetration Force - Shank Vertical (2) 124.2 kN
Maximum Penetration Force - Shank Vertical (1) 127.3 kN
Pry-Out Force 222.7 kN
Weight - Without Hydraulic Controls 4085 kg
Pry-Out Force - Multi-Shank Ripper with One Tooth 227.9 kN
Weight - One Shank - Without Hydraulic Controls 4877 kg
Additional Shank 332 kg
Winches
Winch Model PA14OVS
Weight* 1790 kg
Oil Capacity 15 l
Increased Tractor Length 563 mm
Winch Case - Width 1160 mm
Drum Width 320 mm
Flange Diameter 457 mm
Cable Ferrule Size - Length 70 mm
Drum Capacity - Optional Cable 59 m
Cable Ferrule Size - Outside Diameter 60 mm
Winch Length 1430 mm
Drum Capacity - Recommended Cable Size 84 m
Recommended Cable Size 29 mm
Optional Cable Size 32 mm
Standards
ROPS/FOPS Standards
Sound Standards
Brakes Standards

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Engine Model Cat® C18 ACERT™
Flywheel Power 306 kW
Bore 145 mm
Stroke 183 mm
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Flywheel Power 228 kW
Gross Power 145 kW
Net Power - Caterpillar 228 kW
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Engine Model Cat 3406C DITA
Power - Net 226 kW
Net Power (Rated) - 2,100 rpm - ISO 9249/SAE J1349 226 kW
Net Power (Rated) - 2,100 rpm - ISO 9249/SAE J1349 (DIN) 307 HP
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D10T2 (US EPA Tier 4 Final, US EPA Tier 2 Equivalent)

Engine Model Cat® C27
Engine Power - Net SAE J1349/ISO 9249 - Forward 447 kW
Engine Power - Net SAE J1349/ISO 9249 - Reverse 722 HP
Engine Power - Gross SAE J1995* - Forward 471 kW
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D9

Engine Model Cat® C18
Engine Power - Net SAE J1349/ISO 9249 337 kW
Bore 145 mm
Stroke 183 mm
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D9 GC

Engine Model Cat® 3408C
Net Power - SAE J1349/ISO 9249 308 kW
Bore 137 mm
Stroke 152 mm
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D8T

Engine Model Cat C15
Power - Net 242 kW
Engine Power - 1,900 rpm - ISO 9249/SAE J1349 242 kW
Engine Power - 1,900 rpm - ISO 9249/SAE J1349 (DIN) 328 HP
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