D8 dozer is built for tough conditions. It will continue in extreme heat and cold, sandy deserts, and rocky terrain. It delivers legendary productivity, along with ease of repair and service to keep the machine hard at work on your job site. If you need a machine that will get the job done, look no further. Cat d8 dozer is a standard in large earthmoving applications. Originally introduced in 1963, its popularity has endured for nearly 50 years because of its durability and continued innovations in operator comfort and production capacity.
Older models start around $50,000, while newer used models range between $200,000 and $300,000, depending on the number of attachments and unique features. The starting price for new models is around $350,000.
The Cat D8 dozer weighs 82,000 pounds.
Dozer Cat D8 has 338 horsepower.
The Cat d8 dozer has a fuel consumption of 40 liters per hour.
Caterpillar D8T is a trendy, feature-packed model of a bulldozer from Cat, the world leader in heavy machinery. The 15 ACERT engine produces 364 horsepower and runs on diesel fuel, giving it an impressive output. The Caterpillar D8 dozer powertrain is based on a century of Caterpillar knowledge. It has differential steering and power shift transmission to provide the driver with smooth and precise control of the vehicle.
Caterpillar D8 Dozer Specs
The Cat D8R bulldozer is designed for reliability, especially in unforgiving conditions like the extreme heat and cold, sandy deserts, and rocky terrain. It’s known for its productivity, along with its ease of repair and service to keep it hard at work.
| Brand | Caterpillar |
| Model | D8R |
| Type | Large Dozers |
Engine
The machine’s D8R engine has increased fuel efficiency, increased reliability, and durability that allows for continuous operation 24 hours a day.
Engine Features
| Engine Brand | Cat |
| Engine Model | 3406C DITA |
| Emissions | EPA Tier 1 or EU Stage I |
| Rated Speed | 2100 RPM |
Engine Specs
| US | Metric | |
|---|---|---|
| Displacement | 893 in3 | 14.6 L |
| Gross Power SAE J1995 | 338 hp | 252 kW |
| Gross Power ISO 14396 | 331 hp | 247 kW |
| Gross Power ISO 14396 (DIN) | 335 hp | 250 kW |
| Rated Net Power ISO 9249/SAE J1349 | 303 hp | 226 kW |
| Rated Net Power ISO 9249/SAE J1349 (DIN) | 307 hp | 229 kW |
| Rated Net Power 80/1269/EEC | 303 hp | 226 kW |
| Max. Net Power ISO 9249/SAE J1349 | 320 hp | 239 kW |
| Max. Net Power ISO 9249/SAE J1349 (DIN) | 325 hp | 241 kW |
| Max. Net Power 80/1269/EEC | 320 hp | 239 kW |
| Bore | 5.4 in. | 137 mm |
| Stroke | 6.5 in. | 165 mm |
Service Refill Capacities
| US | Metric | |
|---|---|---|
| Fuel Tank | 165 gal. | 625 L |
| Engine Crankcase | 8.6 gal. | 32.5 L |
| Cooling System | 24.3 gal. | 92 L |
| Power Train | 38 gal. | 144 L |
| Pivot Shaft | 2.6 gal. | 40 L |
| Final Drives (each) | 3.6 gal. | 13.5 L |
| Hydraulic Tank | 19 gal. | 72 L |
Undercarriage
The sturdy frame of the Cat D8 dozer is built for all kinds of jobs. With a fully suspended undercarriage and a modular design, it can help you get the job done faster and safer. The D8R dozer is quite popular with contractors because it has good traction. It is specially designed to work quite well in abrasive conditions, and it has an exclusive Caterpillar design that ensures the track pin will be lubricated.
The Cat D8 dozer uses lifetime lubricated idlers, which retain belts and pulleys within the dozer. This allows users to reuse internal components and rebuild the D8’s carrier rollers for a low cost of ownership.
| US | Metric | |
|---|---|---|
| Width of Shoe | 24 in. | 610 mm |
| Grouser Height | 3.1 in. | 78 mm |
| Pitch | 8.5 in. | 216 mm |
| Ground Clearance | 24.1 in. | 613 mm |
| Track Gauge | 82 in. | 2083 mm |
| Length of Track on Ground | 126 in. | 3206 mm |
| Ground Contact Area | 6,060 in2 | 3.91 m2 |
| Ground Pressure (ISO 16754) | 13.8 psi | 95.1 kPa |
Travel Speed
| Gear | US | Metric |
|---|---|---|
| 1 | 2.2 mph | 3.5 km/h |
| 2 | 3.9 mph | 6.2 km/h |
| 3 | 6.7 mph | 10.8 km/h |
| R1 | 2.9 mph | 4.7 km/h |
| R2 | 5.0 mph | 8.1 km/h |
| R3 | 8.6 mph | 13.9 km/h |
Weights
| Weights | US | Metric |
|---|---|---|
| Operating Weight – SU | 82800 lbs | 37557 kg |
| Operating Weight – U | 84200 lbs | 38192 kg |
| Operating Weight – A | 84600 lbs | 38374 kg |
| Operating Weight – LGP SU | 78400 lbs | 35562 kg |
| Shipping Weight – Standard | 62200 lbs | 28213 kg |
| Shipping Weight – LGP | 64600 lbs | 29302 kg |
Hydraulic
The Cat D8 features load-sensing hydraulics that actively adjusts the engine power to suit your application. This minimizes downtime and maximizes your efficiency. An often overlooked feature is the dedicated implement pump that facilitates the loading and unloading of implements.
Hydraulic Controls
| US | Metric | |
|---|---|---|
| Pump Capacity | 1,015 psi | 7000 kPa |
| Pump Output | 63.1 gal | 239 L |
| Lift Cylinder Flow | 85.9 gal | 325 L |
| Tilt Cylinder Flow | 44.9 gal | 170 L |
| Ripper Cylinder Flow | 50.2 gal | 190 L |
| Pressure Setting | 24 100 kPa | 3,500 psi |
Maximum Operating Pressure
| US | Metric | |
|---|---|---|
| Steering | 5,511 psi | 38000 kPa |
| Bulldozer, Lift | 3500 psi | 24100 kPa |
| Bulldozer, Tilt | 3500 psi | 24100 kPa |
| Ripper, Lift | 3500 psi | 24100 kPa |
| Ripper, Tilt | 3500 psi | 24100 kPa |
Attachments
Blades
| Dimension | US | Metric |
|---|---|---|
| SU – Blade Capacity | 11.38 yd3 | 8.70 m3 |
| SU – Blade Width | 155.0 in. | 3937 mm |
| U – Blade Capacity | 15.30 yd3 | 11.70 m3 |
| U – Blade Width | 167.8 in. | 4262 mm |
| A – Blade Capacity | 6.15 yd3 | 4.70 m3 |
| A – Blade Width | 196.0 in. | 4978 mm |
| SU LGP – Blade Capacity | 11.12 yd3 | 8.50 m3 |
| SU LGP – Blade Width | 173.2 in. | 4400 mm |
Ripper
Ripper Features
| Type | Single-Shank |
| Number of Pockets | 1 |
Ripper Specs
| US | Metric | |
|---|---|---|
| Weight with Standard Single Shank | 9,006 lbs | 4085 kg |
| Maximum Penetration | 44.7 in | 1135 mm |
| Maximum Penetration Force | 28,641 lbf | 127.4 kN |
| Pryout Force | 50,087 lbf | 222.8 kN |
Cat D8 Price
When you need to spend minimal time in maintenance and replacements, this is your best investment. Priced anywhere from $40,000 to $350,000, depending on the model and its features, there’s one that can fit into almost any budget.
The Caterpillar D8 bulldozer is one of the most powerful heavy equipment machines in the world. With a rated digging force of 484 kN, the D8 can clear up to 11.3 m2 per minute, depending on the operating environment. The Caterpillar D8 dozer is a workhorse. With a fuel-efficient engine, uphill blade, and lift guard to protect you when you’re servicing terrain, this bulldozer is ideal for the toughest jobs. If you’re looking for a reliable and powerful flour mill with a long lifespan, this is the machine for you.Cat D8 Dozer Review
Performance - 98%
Features - 96%
Reliability - 94%
Drive - 95%
Attachments - 96%
Price - 82%
94%
The information presented here will help you decide if this product is the best fit for your situation. Though we do our best to provide all the information you need, things can always change. So be sure to do your own research before purchasing a vehicle, because the information in this review may become outdated over time. If you would like exact details, please contact the vendor directly. If you need D8 Dozer manual, please specify by commenting.
