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Caterpillar TRACK TYPE TRACTORS D8T - catalog of spare parts

The latest generation D8T bulldozer has new features that will help you improve performance even in the harshest conditions. Proven transmission, increased cooling capacity and a larger blade help move more material, and the choice of Cat GRADE technology options allows you to do more work in less time. The Cat C15 engine delivers more power with more than ten years of proven reliability over a wide range of operating conditions. A more efficient power train, hydraulic fan and new radiator increase the environmental capacity by up to 23 percent.

Choose TRACK TYPE TRACTORS D8T section:

7T2390 SHOE Caterpillar View
6V0663 CONE Caterpillar View
6V0664 CONE Caterpillar View
6Y0061 6Y0061 Caterpillar View
6Y0926 GEAR Caterpillar View
4W9822 CORE G Caterpillar View
5P7679 5P7679 Caterpillar View
8P1916 GEAR Caterpillar View
1Q3053 1Q3053 Caterpillar View
4T9751 4T9751 Caterpillar View
6V0662 CUP Caterpillar View
7T2392 SHOE-TRACK 24 Caterpillar View
7T2394 7T2394 Caterpillar View
7T3746 BEARING Caterpillar View
6V4636 CUP Caterpillar View
1P3934 CUP-BEARING Caterpillar View
1P3935 CONE Caterpillar View
6Y2736 6Y2736 Caterpillar View
6Y2737 CUP Caterpillar View
3T4238 3T4238 Caterpillar View
1W7238 SHAFT A Caterpillar View
1W7239 SHAFT A Caterpillar View
4P7371 BUTTON Caterpillar View
6S2828 CUP Caterpillar View
6S2829 CONE Caterpillar View
3T4824 GEAR Caterpillar View
5P5045 BEARING Caterpillar View
5P7592 RACE Caterpillar View
5P9439 BEARING Caterpillar View
8T2275 8T2275 Caterpillar View
7T6578 GEAR, PLANETARY Caterpillar View
7T8816 7T8816 Caterpillar View
7T9272 GEAR Caterpillar View
7T9369 GEAR-SUN 50T Caterpillar View
7T9526 7T9526 Caterpillar View
7T9527 CUP Caterpillar View
8T0072 CONE Caterpillar View
7T7054 7T7054 Caterpillar View

BE MORE PRODUCTIVE

Increased performance and fuel savings of up to 10 percent, which ensures dosing efficiency is 18 percent higher than the previous model D8T.

Move 13 percent more material per pass using the largest standard knife in the size class (10.3 m3).

Continue to operate even at high temperatures with increased cooling capacity.

Click on the second gear for better performance.

Save fuel with a hydraulic fan that slows down in cooler conditions. Additional reversing mode for high debris conditions.

Auto Shift automatically reduces gears to the most efficient gear depending on the load, increasing overall fuel economy.

TOP PERFORMER

Specially designed desert composition includes additional cooling characteristics and additional protection for working in extremely sandy or abrasive conditions.

An additional air conditioner condenser installed in the cab provides better system performance, improved engine cooling and ease of maintenance.

Easier service access thanks to wider engine panel doors and additional lower protection access panels.

Note: Comparison with previous model D8T

EASY ON OPERATORS

Additional electro-hydraulic controls reduce operator effort, improve accuracy and speed, and also allow you to use Cat GRADE technology.

An optional liquid crystal display (LCD) places the machine data, settings menu, quality control data and more conveniently before the operator (if available).

The LCD display is ready for use with the rear camera for added security.

TECHNOLOGY OF SAVING TIME

Standard Slope Indicate displays the cross slope of the vehicle and the forward / backward orientation directly on the main display.

Cat GRADE with Slope Assist ™ automatically maintains a pre-installed blade position without GPS signal

The Cat AccuGrade ™ Universal Scalable System is an optional incline control system installed by a dealer. Choose a laser, a global navigation satellite system (GNSS) or a universal total station (U TS) so that you can get an accurate level of accuracy that meets the requirements of your work.

Product Link ™ collects machine data that can be viewed online using web and mobile applications.

Access information anytime, anywhere with VisionLink® and use it to make informed decisions that increase productivity, reduce costs, simplify maintenance and increase safety at the workplace.

BECAUSE ONLY ACCOUNTS

Cat bulldozers are designed with features such as wide engine panel access doors to minimize maintenance and repair time.

An in-cab air conditioning condenser provides better system performance, improved engine cooling and ease of maintenance.

Environmental discharges help reduce spills during power transfer fluid replacement.

A fast fuel system at ground level, with a forced shutdown of fuel, helps prevent fuel spills / waste and speeds up refueling to increase uptime.

High-speed oil changer to help make maintenance even faster.

When you need a repair, Cat dealers and our unrivaled Caterpillar distribution network will quickly provide you with the parts you need.

Maximize your investment in equipment with services such as customer support agreements, preventive maintenance programs, and guaranteed service agreements.

Remanufactured parts offer a cheaper replacement option.

Certified Rebuild gives you a second life.

DEVICE DESERT

Equip your bulldozer to work in the desert with features ideally suited to ensure machine performance and life in extremely sandy or abrasive conditions. Choose from the following options:

The Precleaner Turbine air intake system prevents virtually all particles that are heavier than air from entering the system, which increases the life of the air filter, increases engine efficiency and reduces maintenance costs.

The doors of the engine compartment are solid at the bottom, which helps reduce the amount of sand entering the engine compartment to improve cooling and reduce cleaning time.

Protected fan and radiator core with a special coating prevents abrasion. The reverse function is disabled on the hydraulic fan.

Sealed bottom shield and additional seals help prevent small abrasive particles from entering the components.

Bottom protection access panels facilitate cleaning without removing the lower protection.

Wear plates can be replaced to extend their service life when working in abrasive conditions.

 

An air conditioner condenser installed in the cab is recommended for improved system performance and ease of maintenance.

ENGINE

Engine Model

Cat C15

Flywheel Power

325.0 HP

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

Engine Power - 1,600 rpm - ISO 14396

361.0 HP

Engine Power - 1,600 rpm - ISO 14396 (DIN)

365.0 HP

Engine Power - 1,900 rpm - ISO 9249/SAE J1349

325.0 HP

Engine Power - 1,900 rpm - ISO 9249/SAE J1349 (DIN)

328.0 HP

WEIGHTS

Operating Weight - Standard

84549.0 lb

Operating Weight

84549.0 lb

Operating Weight - LGP

81049.0 lb

Shipping Weight - LGP

67254.0 lb

Shipping Weight - Standard

65153.0 lb

SERVICE REFILL CAPACITIES

Fuel Tank

158.5 gal (US)

BLADES

8A - Capacity - SAE J1265

 

8A - Width - Over End Bits

 

8SU - Capacity - SAE J1265

10.3 m³

8SU - Width - Over End Bits

 

8SU LGP - Capacity - SAE J1265

 

8SU LGP - Width - Over End Bits

 

8U - Capacity - SAE J1265

 

8U - Width - Over End Bits

 

DIMENSIONS

Ground Pressure (ISO 16754)

 

Height - FOPS Cab

 

Height of Grouser

 

Length - A Blade, angled 25 degrees

 

Length - A Blade, not angled

 

Length - Track on Ground

 

Length - With SU-Blade

 

Length - With U-Blade

 

Overall Length - Basic Tractor

 

Width - Over Trunnions

 

DIMENSIONS - LGP

Ground Pressure (ISO 16754)

7.6 psi

Length - Track on Ground

10.52 ft

Machine Height - ROPS/FOPS Cab

11.44 ft

Overall Length - Basic Tractor

15.25 ft

Overall Length - Basic Tractor - With A Blade (Angled 25 Degrees)

N/A

Overall Length - Basic Tractor - With A Blade (Not Angled)

N/A

Overall Length - Basic Tractor - With Drawbar

1.33 ft

Overall Length - Basic Tractor - With Ripper Multi Shank

N/A

Overall Length - Basic Tractor - With Ripper Single Shank

N/A

Overall Length - Basic Tractor - With SU-Blade

6.05 ft

Overall Length - Basic Tractor - With U-Blade

N/A

Width - Tractor - Without Trunnions - Standard Shoes

10.86 ft

DIMENSIONS - NON-SUSPENDED

Ground Pressure (ISO 16754)

12.5 psi

Length - Track on Ground

10.69 ft

Machine Height - ROPS/FOPS Cab

11.44 ft

Overall Length - Basic Tractor

15.25 ft

Overall Length - Basic Tractor - With A Blade (Angled 25 Degrees)

10.07 ft

Overall Length - Basic Tractor - With A Blade (Not Angled)

6.65 ft

Overall Length - Basic Tractor - With Drawbar

1.33 ft

Overall Length - Basic Tractor - With Ripper Multi Shank

5.29 ft

Overall Length - Basic Tractor - With Ripper Single Shank

4.98 ft

Overall Length - Basic Tractor - With SU-Blade

6.05 ft

Overall Length - Basic Tractor - With U-Blade

7.35 ft

Width - Tractor - Without Trunnions - Standard Shoes

9.0 ft

DIMENSIONS - STANDARD

 

Ground Pressure (ISO 16754)

12.5 psi

Length - Track on Ground

10.52 ft

Machine Height - ROPS/FOPS Cab

11.44 ft

Overall Length - Basic Tractor

15.25 ft

Overall Length - Basic Tractor - With A Blade (Angled 25 Degrees)

10.07 ft

Overall Length - Basic Tractor - With A Blade (Not Angled)

6.65 ft

Overall Length - Basic Tractor - With Drawbar

1.33 ft

Overall Length - Basic Tractor - With Ripper Multi Shank

5.29 ft

Overall Length - Basic Tractor - With Ripper Single Shank

4.98 ft

Overall Length - Basic Tractor - With SU-Blade

6.05 ft

Overall Length - Basic Tractor - With U-Blade

7.35 ft

Width - Tractor - Without Trunnions - Standard Shoes

9.0 ft

Blades - 8A

Ground Clearance 52.1in

Dimensions

Length w/ Blade 19.99ft in

Width Over Tracks 8.84ft in

Height to Top of Cab 11.77ft in

Length of Track on Ground 10.52ft in

Ground Clearance 2.01ft in

Length w/o Blade 15.2ft in

Dimensions - LGP

Ground Clearance 2401in

Dimensions - Non-Suspended

Ground Clearance 23.8in

Undercarriage

Track Gauge 6.84ft in

Standard Shoe Size 24.02in

Undercarriage - LGP

Ground Clearance 24.1in

Track Gauge 92in

Engine

Engine Make 2236

Engine Model C15 ACERT

Gross Power 347hp

Net Power 310hp

Displacement 928cu in

Operational

Operating Weight 87733lb

Fuel Capacity 170gal

Cooling System Fluid Capacity 20.3gal

Engine Oil Capacity 10gal

Hydraulic Fluid Capacity 19.8gal

Powertrain Fluid Capacity 41gal

Final Drives Fluid Capacity 3.3gal

Operating Voltage 24V

Alternator Supplied Amperage 100amps

Transmission

Transmission Type Hydrostatic

Number of Forward Gears 3

Number of Reverse Gears 3

Max Speed – Forward 6.6mph

Max Speed – Reverse 8.8mph

Undercarriage

Ground Contact Area 5554in2

Standard Shoe Size 24.1in

Number of Shoes per Side 44

Number of Track Rollers per Side 8

Number of Carrier Rollers per Side 1

Track Pitch 8.5in

Track Gauge 6.9ft in

Weights

Operating Weight 86900lb

Note (1)

Operating Weight Standard: Includes hydraulic controls, blade, tilt cylinder, coolant, lubricants, 100% fuel, ROPS, FOPS cab, SU-Blade, Single-Shank Ripper, 610 mm (24 in) MS shoes, and operator.

Note (2)

Operating Weight LGP: Includes hydraulic controls, blade, tilt cylinder, drawbar, coolant, lubricants, 100% fuel, ROPS, FOPS cab, SU-Blade, 965 mm (38 in) MS shoes, and operator.

Operating Weight – LGP 82496lb

Shipping Weight – LGP 68700lb

Shipping Weight - Standard SU Blade 66300lb

Note (3)

Shipping Weight Standard: Includes coolant, lubricants, 20% fuel, ROPS, FOPS cab, and 610 mm (24 in) MS shoes.

Note (4)

Shipping Weight LGP: Includes coolant, lubricants, 20% fuel, ROPS, FOPS cab, and 965 mm (38 in) MS shoes.

Operating Weight – Standard 87600lb

Hydraulic System

Pump type piston-type, variable displacement

Relief Valve Pressure 5700psi

Pump Flow Capacity 73gal/min

Standard Blade

Width 12.9ft in

Height 65in

Capacity 11.4yd3

Cutting Depth 22.6in

Dimensions

Length w/o Blade 15.2ft in

Length w/ Blade 20ft in

Width Over Tracks 8.9ft in

Height to Top of Cab 11.8ft in

Length of Track on Ground 10.6ft in

Ground Clearance 2.1ft in

Blades

8SU - Capacity - SAE J1265 13.4yd3

8SU - Width - Over End Bits 13.3ft in

8U - Capacity - SAE J1265 15.4yd3

8U - Width - Over End Bits 14ft in

8A - Capacity - SAE J1265 6.8yd3

8A - Width - Over End Bits 16.5ft in

8SU LGP - Capacity - SAE J1265 12.9yd3

8SU LGP - Width - Over End Bits 14.9ft in

Dimensions – LGP

Length - Track on Ground 126.2in

Ground Clearance 2401in

Width - Tractor - Without Trunnions - Standard Shoes 130in

Machine Height - ROPS/FOPS Cab 140.4in

Overall Length - Basic Tractor 183in

Ground Pressure (ISO 16754) 7.7 psi

Dimensions - Non-Suspended

Width - Tractor - Without Trunnions – Standard Shoes 106in

Machine Height - ROPS/FOPS Cab 140.7in

Length - Track on Ground 128.3in

Overall Length - Basic Tractor 183in

Ground Clearance 23.8in

Ground Pressure (ISO 16754) 13 psi

Blades - 8A

Height 3.9ft in

Digging Depth 24.6in

Ground Clearance 52.1in

Maximum Tilt 28.9in

Weight* - Without Hydraulic Controls 11900lb

Total Operating Weight** - With Blade and Single-Shank Ripper 88700lb

 

Note (1)

*Includes blade tilt cylinder.

Note (2)

**Operating Weight: Includes hydraulic controls, blade tilt cylinder, coolant, lubricants, 100% fuel, ROPS, FOPS cab, blade, single-shank ripper, 610 mm (24 in) MS shoes, and operator.

Capacity - SAE J1265 6.8yd3

Width - Over End Bits 16.6ft in

Undercarriage - LGP

Shoe Type Moderate Service

Width – Shoe 38in

Shoes/Side 44

Track Rollers - Each Side 8

Grouser Height 3.1in

Pitch 8.5in

Ground Clearance 24.1in

Track Gauge 92in

Length - Track on Ground 126in

Ground Contact Area 9593in2

Ground Pressure (ISO 16754) 7.7 psi

Weights - Waste Handler

Operating Weight – Standard 87400lb

Operating Weight – LGP 92300lb

Shipping Weight – Standard 73400lb

Shipping Weight – LGP 77900lb

Note (1)

Operating Weight Standard: Includes hydraulic controls, blade, tilt cylinder, coolant, lubricants, 100% fuel, ROPS, FOPS cab, Waste SU-Blade, striker box, 610 mm (24 in) MS shoes, and operator.

Note (2)

Operating Weight LGP: Includes hydraulic controls, blade, tilt cylinder, drawbar, coolant, lubricants, 100% fuel, ROPS, FOPS cab, Waste SU-Blade, 965 mm (38 in) MS shoes, striker box, and operator.

Note (3)

Shipping Weight Standard: Includes coolant, lubricants, 20% fuel, ROPS, FOPS cab, striker box, and 610 mm (24 in) MS shoes.

Note (4)

Shipping Weight LGP: Includes coolant, lubricants, 20% fuel, ROPS, FOPS cab, striker box, and 965 mm (38 in) MS shoes.