D8R Track-Type Tractor
Large Dozers
-
Specification Summary
- Engine ModelCat 3406CTA
- Flywheel Power228 kW
- Operating Weight37576 kg
- Shipping Weight27416 kg
- Gross Power245 kW
The D8R offers unequaled balance, traction and power to keep large blade loads moving fast.
Engine
| Engine Model | Cat 3406CTA |
| Flywheel Power | 228 kW |
| Gross Power | 245 kW |
| Net Power - Caterpillar | 228 kW |
| Net Power - ISO 9249 | 228 kW |
| Net Power - SAE J1349 | 226 kW |
| Net Power - EU 80/1269 | 228 kW |
| Bore | 137 mm |
| Stroke | 165 mm |
| Displacement | 14.6 L |
| Net Power - DIN 70020 | 317 PS |
Weights
| Operating Weight | 37576 kg |
| Shipping Weight | 27416 kg |
Undercarriage
| Shoe Type | Standard service |
| Width of Shoe | 560 mm |
| Shoes/Side | 44 |
| Pitch | 216 mm |
| Ground Clearance | 528 mm |
| Track Gauge | 2082 mm |
| Length of Track on Ground | 3206 mm |
| Ground Contact Area | 358 m2 |
| Track Rollers/Side | 8 |
Transmission
| 1 Forward | 3.5 km/h |
| 2 Forward | 6.2 km/h |
| 3 Forward | 10.8 km/h |
| 1 Reverse | 4.7 km/h |
| 2 Reverse | 8.1 km/h |
| 3 Reverse | 13.9 km/h |
| 1 Forward - Drawbar Pull (1000) | 57 N |
| 2 Forward - Drawbar Pull (1000) | 31 N |
| 3 Forward - Drawbar Pull (1000) | 17 N |
Service Refill Capacities
| Fuel Tank | 625 L |
| Cooling System | 92 L |
| Engine Crankcase* | 32.5 L |
| Power Train | 144 L |
| Final Drives (each) | 14 L |
| Roller Frames (each) | 65 L |
| Pivot Shaft Compartment | 40 L |
| Implement Hydraulic System Tank Only | 72 L |
Hydraulic Controls
| Bulldozer Relief Valve Setting | 24100 kPa |
| Tilt Cylinder Relief Valve Setting | 24100 kPa |
| Ripper (Lift) Relief Valve Setting | 24100 kPa |
| Ripper (Pitch) Relief Valve Setting | 24100 kPa |
| Tank Capacity | 72 L |
Winches
| Weight* | 1878 kg |
| Oil Capacity | 81 L |
| Increased Tractor Length | 163 mm |
| Winch Case Width | 1220 mm |
| Drum Width | 310 mm |
| Flange Diameter | 550 mm |
| Drum Capacity- 24 mm (1 in) | 25 m |
| Drum Capacity- 29 mm (1.13 in) | 29 m |
| Drum Capacity- 32 mm (1.25 in) | 73 m |
Blades
| Type | Semi-U |
| Capacity (SAE J1265) | 8.7 m3 |
| Width (over end bits) | 3937 mm |
| Height | 1690 mm |
| Digging Depth | 582 mm |
| Ground Clearance | 1231 mm |
| Maximum Tilt | 951 mm |
| Weight* (without hydraulic controls) | 4570 kg |
| Total Operating Weight** (with Blade and Single-Shank Ripper) | 37576 kg |
| Type | Universal |
| Capacity (SAE J1265) | 11.7 m3 |
| Width (over end bits) | 4262 mm |
| Height | 1740 mm |
| Digging Depth | 582 mm |
| Ground Clearance | 1231 mm |
| Maximum Tilt | 1028 mm |
| Weight* (without hydraulic controls) | 5135 kg |
| Total Operating Weight** (with Blade and Single-Shank Ripper) | 34500 kg |
Rippers
| Type | Single Shank |
| Number of Pockets | 3 |
| Maximum Clearance Raised (under tip, pinned in bottom hole) | 635 mm |
| Maximum Penetration (standard tip) | 1135 mm |
| Weight (without hydraulic controls) | 4085 kg |
| Added Length | 1576 mm |
Engine
Caterpillar 3406C engine performs at full-rated net power with a torque rise of 55%.Meets Regulations
The 3406C engine meets worldwide emissions regulations for the Environmental Protection Agency, the European Union and the California Air Resources Board.Turbocharging and Aftercooling
Turbocharging and aftercooling provide high horsepower while keeping RPM and exhaust temperatures low.Steel Spacer
A steel spacer between the block and head eliminates the need for block counterbores, extending block life.Longer Component Life
Components live longer because oil-cooled pistons and full-length water-cooled cylinder liners provide maximum heat transfer for longer component life.Valves
Stellite-faced valves, through-hardened crankshaft journals and steel-backed, copper-bonded aluminum bearings help assure reliable performance in the toughest duty.Dealer's Exchange Program
Cat dealer's exchange program for major engine components can cut repair time and costs.Torque Divider
A single-stage torque converter with output torque divider send 70% of engine torque through the converter, 30% through a direct drive shaft for greater driveline efficiency and higher torque multiplication.Torque Converter
The torque converter shields the driveline from sudden torque shocks and vibration.Final Drives
Elevated final drives are isolated from ground and implement induced impact loads for extended power train life.Transmission
Planetary power shift transmission has 3-speeds forward and 3-speeds reverse and utilizes large diameter, high-capacity, oil-cooled clutches.Speed and Direction Changes
Modulation system permits fast speed and direction changes.Service
Modular transmission and bevel gear slide into rear case for servicing ease, even with ripper installed.Maximum Cooling
Oil-to-water cooler for maximum cooling capacity.Maximum Clutch Life
Forced oil flow lubricates and cools clutch packs to provide maximum clutch life.Torque Divider
A single-stage torque converter with output torque divider send 70% of engine torque through the converter, 30% through a direct drive shaft for greater driveline efficiency and higher torque multiplication.Cooling System
Superior cooling and ease of service keep the D8R on the job and producing day after day.Cooling Capacity
Advanced Modular Cooling System (AMOCS) utilizes an exclusive two pass cooling system and increased cooling surface area to provide significantly more cooling capacity than conventional systems.Extended Life Coolant
Caterpillar Extended Life Coolant (ELC) is now standard in all D8R tractors.Two Pass Cooling System
Two pass cooling system circulates coolant from the sectioned bottom tank up through one side of the cooling element and down through the other side returning it to the bottom tank.Cooling Elements
The cooling elements are individual core modules that are connected to a sectioned bottom tank.Servicing
The servicing of the AMOCS can be performed without tilting the radiator guard.Cooling System
Superior cooling and ease of service keep the D8R on the job and producing day after day.Cooling Capacity
Advanced Modular Cooling System (AMOCS) utilizes an exclusive two pass cooling system and increased cooling surface area to provide significantly more cooling capacity than conventional systems.Extended Life Coolant
Caterpillar Extended Life Coolant (ELC) is now standard in all D8R tractors.Two Pass Cooling System
Two pass cooling system circulates coolant from the sectioned bottom tank up through one side of the cooling element and down through the other side returning it to the bottom tank.Cooling Elements
The cooling elements are individual core modules that are connected to a sectioned bottom tank.Servicing
The servicing of the AMOCS can be performed without tilting the radiator guard.Differential Steering
Uses hydraulics instead of friction to steer.Uninterrupted Power
Differential steering delivers uninterrupted power to both tracks to help maintain blade loads, reduce cycle times and provide enhanced side slope capability.Steering
The operator can steer and change directions easily with one hand.Turning
A planetary differential turns the machine by speeding up one track and slowing the other while maintaining full power to both.Tiller Control
Tiller control allows the operator to work more precisely in close areas, around structures, obstacles, grade stakes, other machines or on fine grades.Efficient in Soft Underfooting
Especially efficient in soft underfooting, where both tracks can power through turns to keep loads moving and maintain traction.Hydraulic System
An efficient hydraulic system devotes one pump solely to steering with a separate pump to power implements.Torque Converter
The torque converter shields the driveline from sudden torque shocks and vibration.Structures
Durable design and construction stand up to the most demanding applications.Mainframe
Mainframe strength. The D8R mainframe is built to absorb high impact shock loads and twisting forces.Frame Rails
Frame rails are full box section, designed to keep components rigidly aligned.Steel Castings
Heavy steel castings give added strength to the main case, equalizer bar saddle, front cross member and tag-link trunnion.Durability
The top and bottom rails are continuous rolled sections, with no machining or welding to provide superior mainframe durability.Final Drives
The main case elevates the final drives well above the ground level work area to protect them from impact loads, abrasion and contaminants.Track Roller Frame Alignment
A pivot shaft and pinned equalizer bar maintain track roller frame alignment.Tag-link Construction
Tag-link construction brings the blade closer to the machine for more precise dozing and load control.Tag-link Design
Tag-link design provides solid lateral stability and better cylinder positions for constant pryout independent of blade height.Structures
Durable design and construction stand up to the most demanding applications.Mainframe
Mainframe strength. The D8R mainframe is built to absorb high impact shock loads and twisting forces.Frame Rails
Frame rails are full box section, designed to keep components rigidly aligned.Steel Castings
Heavy steel castings give added strength to the main case, equalizer bar saddle, front cross member and tag-link trunnion.Durability
The top and bottom rails are continuous rolled sections, with no machining or welding to provide superior mainframe durability.Final Drives
The main case elevates the final drives well above the ground level work area to protect them from impact loads, abrasion and contaminants.Track Roller Frame Alignment
A pivot shaft and pinned equalizer bar maintain track roller frame alignment.Tag-link Construction
Tag-link construction brings the blade closer to the machine for more precise dozing and load control.Tag-link Design
Tag-link design provides solid lateral stability and better cylinder positions for constant pryout independent of blade height.Undercarriage
Caterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.Design
Suspended undercarriage design absorbs impact loads to reduce the shock loads transferred to the undercarriage.Suspension
Bogie suspension conforms more closely to the ground to provide more ground contact, especially in hard, uneven terrain.Roller Frames
Roller frames are tubular, to resist bending and twisting, with added reinforcement where operating loads are the highest.Non-suspended Undercarriage
Non-suspended undercarriage, without bogies, is available for applications involving moderate-impact, or highly abrasive materials.Track
Sealed and lubricated track. Permanently coats the track pin with a sealed-in lubricant, minimizing metal-to-metal contact.Final Drives
Elevated final drives are isolated from ground and implement induced impact loads for extended power train life.Operator Station
Designed for comfort and ease of operation.View
Clear full-circle view.Operation
Comfortable, non-tiring operation.Controls
Low effort controls are easily accessible and provide sure, precise maneuvering with less operator fatigue.Seat
The Caterpillar Contour Series Seat is fully adjustable and designed for comfort and support.Control Lever Restraints
Implement control lever restraints, when engages, prevent inadvertent movement of control lever.Tiller Control
Dual twist tiller controls the direction and degree of turns, forward-reverse shifting and gear selection with one control.Electronic Monitoring System (EMS) and Gauge Group
The Gauge Group includes engine coolant temperature, power train oil temperature, hydraulic oil temperature and fuel level.Differential Steering
Uses hydraulics instead of friction to steer.Uninterrupted Power
Differential steering delivers uninterrupted power to both tracks to help maintain blade loads, reduce cycle times and provide enhanced side slope capability.Steering
The operator can steer and change directions easily with one hand.Turning
A planetary differential turns the machine by speeding up one track and slowing the other while maintaining full power to both.Tiller Control
Tiller control allows the operator to work more precisely in close areas, around structures, obstacles, grade stakes, other machines or on fine grades.Efficient in Soft Underfooting
Especially efficient in soft underfooting, where both tracks can power through turns to keep loads moving and maintain traction.Hydraulic System
An efficient hydraulic system devotes one pump solely to steering with a separate pump to power implements.Work Tool Attachments
The D8R can be tailored to fit a variety of applications with many attachment options.Bulldozers
The 8SU blade and the 8U blade make full use of the D8R's power.Rippers
Single and multi-shank rippers are made to penetrate tough material fast and rip thoroughly.Custom Products
In addition to the standard range of optional equipment, there are special attachments and machine configurations to suite particular customer needs.Transmission
Planetary power shift transmission has 3-speeds forward and 3-speeds reverse and utilizes large diameter, high-capacity, oil-cooled clutches.Speed and Direction Changes
Modulation system permits fast speed and direction changes.Service
Modular transmission and bevel gear slide into rear case for servicing ease, even with ripper installed.Maximum Cooling
Oil-to-water cooler for maximum cooling capacity.Maximum Clutch Life
Forced oil flow lubricates and cools clutch packs to provide maximum clutch life.Load Sensing Hydraulics
Adjusts implement and hydraulic power to increase both operator and machine efficiency.Monitor Hydraulic Power
Load-sensing hydraulics utilize a feedback loop from the implement valve to the implement pump to continually monitor the hydraulic power requirements of the implement.Pump Output
During normal blade or ripper corrections, pump output increases and decreases to provide precise power for dozing or ripping.Increased Machine Production
Lower pump requirements reduce engine power requirements for the hydraulics, making more drawbar power available for increased machine production.Differential Steering
Uses hydraulics instead of friction to steer.Uninterrupted Power
Differential steering delivers uninterrupted power to both tracks to help maintain blade loads, reduce cycle times and provide enhanced side slope capability.Steering
The operator can steer and change directions easily with one hand.Turning
A planetary differential turns the machine by speeding up one track and slowing the other while maintaining full power to both.Tiller Control
Tiller control allows the operator to work more precisely in close areas, around structures, obstacles, grade stakes, other machines or on fine grades.Efficient in Soft Underfooting
Especially efficient in soft underfooting, where both tracks can power through turns to keep loads moving and maintain traction.Hydraulic System
An efficient hydraulic system devotes one pump solely to steering with a separate pump to power implements.Serviceability
Ease of service and maintenance gives you more time on the job.Servicing
Built-in servicing ease. Less service time means more working time.Ecology Drains
Ecology drains provide an environmentally safer method to drain fluids.Filters
Spin-on fuel and engine oil filters save changing time.Cooling
AMOCS individual cooling elements allow radiator servicing without major component removal, saving considerable time and cost.Diagnostic Connector
A diagnostic connector allows the Cat Dealer's electronic test instrument to quickly troubleshoot the electrical system.Disconnect Fittings
Quick disconnect fittings allow for fast diagnosis of the power train and implement oil systems.Differential Steering
Uses hydraulics instead of friction to steer.Uninterrupted Power
Differential steering delivers uninterrupted power to both tracks to help maintain blade loads, reduce cycle times and provide enhanced side slope capability.Steering
The operator can steer and change directions easily with one hand.Turning
A planetary differential turns the machine by speeding up one track and slowing the other while maintaining full power to both.Tiller Control
Tiller control allows the operator to work more precisely in close areas, around structures, obstacles, grade stakes, other machines or on fine grades.Efficient in Soft Underfooting
Especially efficient in soft underfooting, where both tracks can power through turns to keep loads moving and maintain traction.Hydraulic System
An efficient hydraulic system devotes one pump solely to steering with a separate pump to power implements.Customer Service
Caterpillar's dealer commitment is unrivaled in the industry.Quality
Dealers committed to fast, quality customer support.Response
Dealer service response extends to programs such as Custom Track Service (CTS), Scheduled Oil Sampling (SOS), and guaranteed maintenance contracts that get peak life and performance from your machine.Experts
Your dealer is also expert at arranging affordable lease and rental.Undercarriage
Caterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.Design
Suspended undercarriage design absorbs impact loads to reduce the shock loads transferred to the undercarriage.Suspension
Bogie suspension conforms more closely to the ground to provide more ground contact, especially in hard, uneven terrain.Roller Frames
Roller frames are tubular, to resist bending and twisting, with added reinforcement where operating loads are the highest.Non-suspended Undercarriage
Non-suspended undercarriage, without bogies, is available for applications involving moderate-impact, or highly abrasive materials.Track
Sealed and lubricated track. Permanently coats the track pin with a sealed-in lubricant, minimizing metal-to-metal contact.Structures
Durable design and construction stand up to the most demanding applications.Mainframe
Mainframe strength. The D8R mainframe is built to absorb high impact shock loads and twisting forces.Frame Rails
Frame rails are full box section, designed to keep components rigidly aligned.Steel Castings
Heavy steel castings give added strength to the main case, equalizer bar saddle, front cross member and tag-link trunnion.Durability
The top and bottom rails are continuous rolled sections, with no machining or welding to provide superior mainframe durability.Final Drives
The main case elevates the final drives well above the ground level work area to protect them from impact loads, abrasion and contaminants.Track Roller Frame Alignment
A pivot shaft and pinned equalizer bar maintain track roller frame alignment.Tag-link Construction
Tag-link construction brings the blade closer to the machine for more precise dozing and load control.Tag-link Design
Tag-link design provides solid lateral stability and better cylinder positions for constant pryout independent of blade height.Structures
Durable design and construction stand up to the most demanding applications.Mainframe
Mainframe strength. The D8R mainframe is built to absorb high impact shock loads and twisting forces.Frame Rails
Frame rails are full box section, designed to keep components rigidly aligned.Steel Castings
Heavy steel castings give added strength to the main case, equalizer bar saddle, front cross member and tag-link trunnion.Durability
The top and bottom rails are continuous rolled sections, with no machining or welding to provide superior mainframe durability.Final Drives
The main case elevates the final drives well above the ground level work area to protect them from impact loads, abrasion and contaminants.Track Roller Frame Alignment
A pivot shaft and pinned equalizer bar maintain track roller frame alignment.Tag-link Construction
Tag-link construction brings the blade closer to the machine for more precise dozing and load control.Tag-link Design
Tag-link design provides solid lateral stability and better cylinder positions for constant pryout independent of blade height.Structures
Durable design and construction stand up to the most demanding applications.Mainframe
Mainframe strength. The D8R mainframe is built to absorb high impact shock loads and twisting forces.Frame Rails
Frame rails are full box section, designed to keep components rigidly aligned.Steel Castings
Heavy steel castings give added strength to the main case, equalizer bar saddle, front cross member and tag-link trunnion.Durability
The top and bottom rails are continuous rolled sections, with no machining or welding to provide superior mainframe durability.Final Drives
The main case elevates the final drives well above the ground level work area to protect them from impact loads, abrasion and contaminants.Track Roller Frame Alignment
A pivot shaft and pinned equalizer bar maintain track roller frame alignment.Tag-link Construction
Tag-link construction brings the blade closer to the machine for more precise dozing and load control.Tag-link Design
Tag-link design provides solid lateral stability and better cylinder positions for constant pryout independent of blade height.Operator Station
Designed for comfort and ease of operation.View
Clear full-circle view.Operation
Comfortable, non-tiring operation.Controls
Low effort controls are easily accessible and provide sure, precise maneuvering with less operator fatigue.Seat
The Caterpillar Contour Series Seat is fully adjustable and designed for comfort and support.Control Lever Restraints
Implement control lever restraints, when engages, prevent inadvertent movement of control lever.Tiller Control
Dual twist tiller controls the direction and degree of turns, forward-reverse shifting and gear selection with one control.Electronic Monitoring System (EMS) and Gauge Group
The Gauge Group includes engine coolant temperature, power train oil temperature, hydraulic oil temperature and fuel level.Undercarriage
Caterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.Design
Suspended undercarriage design absorbs impact loads to reduce the shock loads transferred to the undercarriage.Suspension
Bogie suspension conforms more closely to the ground to provide more ground contact, especially in hard, uneven terrain.Roller Frames
Roller frames are tubular, to resist bending and twisting, with added reinforcement where operating loads are the highest.Non-suspended Undercarriage
Non-suspended undercarriage, without bogies, is available for applications involving moderate-impact, or highly abrasive materials.Track
Sealed and lubricated track. Permanently coats the track pin with a sealed-in lubricant, minimizing metal-to-metal contact.Undercarriage
Caterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.Design
Suspended undercarriage design absorbs impact loads to reduce the shock loads transferred to the undercarriage.Suspension
Bogie suspension conforms more closely to the ground to provide more ground contact, especially in hard, uneven terrain.Roller Frames
Roller frames are tubular, to resist bending and twisting, with added reinforcement where operating loads are the highest.Non-suspended Undercarriage
Non-suspended undercarriage, without bogies, is available for applications involving moderate-impact, or highly abrasive materials.Track
Sealed and lubricated track. Permanently coats the track pin with a sealed-in lubricant, minimizing metal-to-metal contact.Undercarriage
Caterpillar elevated sprocket tractors provide excellent traction, durability and ride with outstanding component life.Design
Suspended undercarriage design absorbs impact loads to reduce the shock loads transferred to the undercarriage.Suspension
Bogie suspension conforms more closely to the ground to provide more ground contact, especially in hard, uneven terrain.Roller Frames
Roller frames are tubular, to resist bending and twisting, with added reinforcement where operating loads are the highest.Non-suspended Undercarriage
Non-suspended undercarriage, without bogies, is available for applications involving moderate-impact, or highly abrasive materials.Track
Sealed and lubricated track. Permanently coats the track pin with a sealed-in lubricant, minimizing metal-to-metal contact.Work Tool Attachments
The D8R can be tailored to fit a variety of applications with many attachment options.Bulldozers
The 8SU blade and the 8U blade make full use of the D8R's power.Rippers
Single and multi-shank rippers are made to penetrate tough material fast and rip thoroughly.Custom Products
In addition to the standard range of optional equipment, there are special attachments and machine configurations to suite particular customer needs.Operator Station
Designed for comfort and ease of operation.View
Clear full-circle view.Operation
Comfortable, non-tiring operation.Controls
Low effort controls are easily accessible and provide sure, precise maneuvering with less operator fatigue.Seat
The Caterpillar Contour Series Seat is fully adjustable and designed for comfort and support.Control Lever Restraints
Implement control lever restraints, when engages, prevent inadvertent movement of control lever.Tiller Control
Dual twist tiller controls the direction and degree of turns, forward-reverse shifting and gear selection with one control.Electronic Monitoring System (EMS) and Gauge Group
The Gauge Group includes engine coolant temperature, power train oil temperature, hydraulic oil temperature and fuel level.Operator Station
Designed for comfort and ease of operation.View
Clear full-circle view.Operation
Comfortable, non-tiring operation.Controls
Low effort controls are easily accessible and provide sure, precise maneuvering with less operator fatigue.Seat
The Caterpillar Contour Series Seat is fully adjustable and designed for comfort and support.Control Lever Restraints
Implement control lever restraints, when engages, prevent inadvertent movement of control lever.Tiller Control
Dual twist tiller controls the direction and degree of turns, forward-reverse shifting and gear selection with one control.Electronic Monitoring System (EMS) and Gauge Group
The Gauge Group includes engine coolant temperature, power train oil temperature, hydraulic oil temperature and fuel level.Operator Station
Designed for comfort and ease of operation.View
Clear full-circle view.Operation
Comfortable, non-tiring operation.Controls
Low effort controls are easily accessible and provide sure, precise maneuvering with less operator fatigue.Seat
The Caterpillar Contour Series Seat is fully adjustable and designed for comfort and support.Control Lever Restraints
Implement control lever restraints, when engages, prevent inadvertent movement of control lever.Tiller Control
Dual twist tiller controls the direction and degree of turns, forward-reverse shifting and gear selection with one control.Electronic Monitoring System (EMS) and Gauge Group
The Gauge Group includes engine coolant temperature, power train oil temperature, hydraulic oil temperature and fuel level.Load Sensing Hydraulics
Adjusts implement and hydraulic power to increase both operator and machine efficiency.Monitor Hydraulic Power
Load-sensing hydraulics utilize a feedback loop from the implement valve to the implement pump to continually monitor the hydraulic power requirements of the implement.Pump Output
During normal blade or ripper corrections, pump output increases and decreases to provide precise power for dozing or ripping.Increased Machine Production
Lower pump requirements reduce engine power requirements for the hydraulics, making more drawbar power available for increased machine production.Work Tool Attachments
The D8R can be tailored to fit a variety of applications with many attachment options.Bulldozers
The 8SU blade and the 8U blade make full use of the D8R's power.Rippers
Single and multi-shank rippers are made to penetrate tough material fast and rip thoroughly.Custom Products
In addition to the standard range of optional equipment, there are special attachments and machine configurations to suite particular customer needs.Work Tool Attachments
The D8R can be tailored to fit a variety of applications with many attachment options.Bulldozers
The 8SU blade and the 8U blade make full use of the D8R's power.Rippers
Single and multi-shank rippers are made to penetrate tough material fast and rip thoroughly.Custom Products
In addition to the standard range of optional equipment, there are special attachments and machine configurations to suite particular customer needs.Work Tool Attachments
The D8R can be tailored to fit a variety of applications with many attachment options.Bulldozers
The 8SU blade and the 8U blade make full use of the D8R's power.Rippers
Single and multi-shank rippers are made to penetrate tough material fast and rip thoroughly.Custom Products
In addition to the standard range of optional equipment, there are special attachments and machine configurations to suite particular customer needs.Serviceability
Ease of service and maintenance gives you more time on the job.Servicing
Built-in servicing ease. Less service time means more working time.Ecology Drains
Ecology drains provide an environmentally safer method to drain fluids.Filters
Spin-on fuel and engine oil filters save changing time.Cooling
AMOCS individual cooling elements allow radiator servicing without major component removal, saving considerable time and cost.Diagnostic Connector
A diagnostic connector allows the Cat Dealer's electronic test instrument to quickly troubleshoot the electrical system.Disconnect Fittings
Quick disconnect fittings allow for fast diagnosis of the power train and implement oil systems.Load Sensing Hydraulics
Adjusts implement and hydraulic power to increase both operator and machine efficiency.Monitor Hydraulic Power
Load-sensing hydraulics utilize a feedback loop from the implement valve to the implement pump to continually monitor the hydraulic power requirements of the implement.Pump Output
During normal blade or ripper corrections, pump output increases and decreases to provide precise power for dozing or ripping.Increased Machine Production
Lower pump requirements reduce engine power requirements for the hydraulics, making more drawbar power available for increased machine production.Load Sensing Hydraulics
Adjusts implement and hydraulic power to increase both operator and machine efficiency.Monitor Hydraulic Power
Load-sensing hydraulics utilize a feedback loop from the implement valve to the implement pump to continually monitor the hydraulic power requirements of the implement.Pump Output
During normal blade or ripper corrections, pump output increases and decreases to provide precise power for dozing or ripping.Increased Machine Production
Lower pump requirements reduce engine power requirements for the hydraulics, making more drawbar power available for increased machine production.Load Sensing Hydraulics
Adjusts implement and hydraulic power to increase both operator and machine efficiency.Monitor Hydraulic Power
Load-sensing hydraulics utilize a feedback loop from the implement valve to the implement pump to continually monitor the hydraulic power requirements of the implement.Pump Output
During normal blade or ripper corrections, pump output increases and decreases to provide precise power for dozing or ripping.Increased Machine Production
Lower pump requirements reduce engine power requirements for the hydraulics, making more drawbar power available for increased machine production.Customer Service
Caterpillar's dealer commitment is unrivaled in the industry.Quality
Dealers committed to fast, quality customer support.Response
Dealer service response extends to programs such as Custom Track Service (CTS), Scheduled Oil Sampling (SOS), and guaranteed maintenance contracts that get peak life and performance from your machine.Experts
Your dealer is also expert at arranging affordable lease, rental.Serviceability
Ease of service and maintenance gives you more time on the job.Servicing
Built-in servicing ease. Less service time means more working time.Ecology Drains
Ecology drains provide an environmentally safer method to drain fluids.Filters
Spin-on fuel and engine oil filters save changing time.Cooling
AMOCS individual cooling elements allow radiator servicing without major component removal, saving considerable time and cost.Diagnostic Connector
A diagnostic connector allows the Cat Dealer's electronic test instrument to quickly troubleshoot the electrical system.Disconnect Fittings
Quick disconnect fittings allow for fast diagnosis of the power train and implement oil systems.Serviceability
Ease of service and maintenance gives you more time on the job.Servicing
Built-in servicing ease. Less service time means more working time.Ecology Drains
Ecology drains provide an environmentally safer method to drain fluids.Filters
Spin-on fuel and engine oil filters save changing time.Cooling
AMOCS individual cooling elements allow radiator servicing without major component removal, saving considerable time and cost.Diagnostic Connector
A diagnostic connector allows the Cat Dealer's electronic test instrument to quickly troubleshoot the electrical system.Disconnect Fittings
Quick disconnect fittings allow for fast diagnosis of the power train and implement oil systems.Advanced Modular Cooling System (AMOCS)
Adjustable Contour Series Suspension Seat
Air Cleaner, Precleaner with Dust Ejector
Air Cleaner Service Indicator
Alternator, 50 amp
Armrest, adjustable
Back-up Alarm
Batteries (4), 12 Volt, 3000 CCA
Blower Fan
Cooler, Hydraulic Oil
Decelerator and Hand Throttle Lever
Differential Steering System with Dual-twist Tiller Control
Direct Electric Starting, 24 Volt
Ecology Drains
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Electronic Hourmeter
Electronic Monitoring System
Powershift Transmission, 3 Speed
Ether Starting Aid
Extended Life Coolant
Final Drives with Four Planet Double Reduction Planetary
Front Towing Device
Fuel Priming Pump
Gauge Package - Temperature (Coolant, Hydraulic, Powertrain) and Fuel Level
Hinged Extreme Service Bottom Guard
Hinged Radiator and Blast Deflector Guards
Horn
Hydraulic Oil Cooler
Hydraulic Track Adjusters
Hydraulic Control, Three Valve
Implement Control Lever Boots
Implement Control Lever Restraints
Independent Steering and Implement Pumps
Lifetime Lubricated Track Rollers and Idlers
Lighting System, Halogen
Two Lights Forward in Fender
Two Rear on Fuel Tank
Load Sensing Hydraulics
Muffler
Pinned Equalizer Bar
Prescreener
Rain Cap
Rearview Mirror
Replaceable Sprocket Rim Segments
ROPS/FOPS Canopy (USA)
Seat Belt (retractable)
Starting Receptacle
Suspended Undercarriage with Eight Track Rollers
Torque Divider Transmission
Track Guiding Guards
Track, Sealed and Lubricated
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
560 mm (22 in) Moderate Service Track Shoes
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Two Lights Forward in Fender
Two Rear on Fuel Tank
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock
Two-piece Master Links
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Two Lights Forward in Fender
Two Rear on Fuel Tank
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock
Vandalism Protection Includes
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock
Cap Locks for Fuel Tank
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Two Lights Forward in Fender
Two Rear on Fuel Tank
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock
Engine Oil Filler
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Two Lights Forward in Fender
Two Rear on Fuel Tank
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock
Radiator Filler and Dip Stick
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Two Lights Forward in Fender
Two Rear on Fuel Tank
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock
Battery Box Locks (Two)
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Two Lights Forward in Fender
Two Rear on Fuel Tank
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock
Left Hand Service Area Cover Lock
Engine Oil
Engine Coolant
Hydraulic Oil
Powertrain Case
Transmission Case
Torque Converter
Two Lights Forward in Fender
Two Rear on Fuel Tank
560 mm (22 in) Moderate Service Track Shoes
Two-piece Master Links
Cap Locks for Fuel Tank
Engine Oil Filler
Radiator Filler and Dip Stick
Battery Box Locks (Two)
Left Hand Service Area Cover Lock