
12042 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.49 | Condition is Very Good, CAT Caterpillar D8 PARTS MANUAL BOOK CATALOG TRACTOR BULLDOZER GUIDE sn 8R1-9999, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.95 | Top Pick! Condition is Good, CAT Caterpillar D8 TRACTOR Parts Catalog 8R1 - 8R9999, FREE SHIPPING | ![]() |
![]() | $46.15 | Condition is Good, Cat Caterpillar D8 Tractor PARTS CATALOG Manual Book SN 8R1-8R9999 Form 12042, FREE SHIPPING | 93.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.95 | Top Pick! Condition is New, New Starter Plunger Fits Caterpillar 3145 3150 3160 1969-1975 248-12042 1948522, FREE SHIPPING | 99.6% |
![]() | $46.57 | Top Pick! Condition is New, 4047-90 Motorad Thermostat for Ram Truck Western Star 4800 4900 5900 6900 C500, FREE SHIPPING | ![]() |
![]() | $1578.91 | Condition is New, 6380N-PT 12V 10T STARTER For Caterpillar Freightliner FL50 FL60 FL70 FL80, FREE SHIPPING | 98.1% |
![]() | $1583.98 | Condition is New, 6380N-PT 12V STARTER Fits For Caterpillar Freightliner FL50 FL60 FL70 FL80 FLD, FREE SHIPPING | 100.0% |
![]() | $1585.27 | Condition is New, 1PC 12V 10T STARTER For Caterpillar Freightliner FL50 FL60 FL70 FLD 6380N-PT, FREE SHIPPING | 100.0% |
![]() | $1593.84 | Condition is New, For Caterpillar Freightliner FL60 FL70 FL80 FLD 12V 10T STARTER parts 6380N-PT, FREE SHIPPING | 95.5% |
![]() | $1605.73 | Condition is New, For Caterpillar Adams Division 220 SA41 350C 12V 10T STARTER parts 6380N-PT, FREE SHIPPING | 97.9% |
![]() | $1638.87 | Top Pick! Condition is New, New 12V 10T STARTER Fits For Freightliner FL70 FL80 Caterpillar A12 6380N-PT, FREE SHIPPING | 99.0% |
![]() | $1670.96 | Condition is New, New 12V STARTER For Caterpillar Freightliner FL50 FL60 FL70 FL80 FLD 6380N-PT, FREE SHIPPING | 100.0% |
![]() | $2374.51 | Condition is New, 6380N-PT For Caterpillar Freightliner FL50 FL60 FL80 FLD 12V 10T STARTER, FREE SHIPPING | 99.1% |
![]() | $2439.39 | Top Pick! Condition is New, 6380N-PT 12V 10T STARTER Fits For Caterpillar A10 A12 Freightliner FL50 FL60, FREE SHIPPING | 98.9% |
![]() | $2463.37 | Top Pick! Condition is New, 12V 10T STARTER 6380N-PT Fits For Adams Division Caterpillar A10 A12 AMP2, FREE SHIPPING | 98.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $115.00 | Condition is Used, Caterpillar C13 Acert Engine Mount D116149A (548-12042), shipping cost = $38.73 | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.99 | Condition is Acceptable, Cat Caterpillar D8 Tractor PARTS CATALOG Manual Book SN 8R1-8R9999 Form 12042, shipping cost = $5.97 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.99 | Condition is Like New, 1953 CATERPILLAR D8 TRACTOR PARTS MANUAL / SERIAL # 8R1 to 8R9999 / 12042, FREE SHIPPING | 100.0% |

The Caterpillar D8 Tractor, specifically the 12042 model with catalog versions 8R1 and 8R9999, is a powerful and versatile piece of heavy machinery designed for various applications in the construction industry. This tractor is part of Cat's legendary D8 bulldozer series, known for its robustness, durability, and efficiency.
The D8 tractor is equipped with a Caterpillar C15 ACERT engine, delivering impressive power and torque for optimal performance. The engine meets Tier 4 Final emissions regulations, ensuring eco-friendly operation. The engine is coupled with a smooth and efficient Cat Power Shift transmission, offering multiple forward and reverse gears for versatility and flexibility.
The tractor's chassis is built with high-strength steel, providing excellent structural integrity and durability. The undercarriage features heavy-duty components, including a robust track frame and durable track shoes, ensuring the D8 can handle the toughest working conditions. The tractor's blade, available in various sizes, is designed for efficient material movement and leveling, making it ideal for grading, dozing, and land preparation tasks.
The operator's cab is spacious, comfortable, and well-equipped. It features advanced technology such as Cat's COMMAND PRO joystick controls, providing precise and intuitive control over the tractor's functions. The cab is also equipped with a climate control system, ensuring the operator stays comfortable during long working hours.
The D8 tractor also comes with various operator assistance and safety features. These include an integrated work tool control system, providing easy access to hydraulic functions for attachments, and a rearview camera system, enhancing visibility and safety during reversing maneuvers.
The Caterpillar D8 tractor, model 12042, with catalog versions 8R1 and 8R9999, is a powerful, versatile, and efficient machine, designed to meet the demanding requirements of the construction industry. Its robust design, impressive power, advanced technology, and user-friendly features make it an indispensable tool for any heavy construction project.
The Caterpillar D8 dozer, specifically model 12042 with Caterpillar catalog versions 8R1 and 8R9999, is a heavy-duty construction machine used primarily for pushing and grading soil or other materials. Here are some pros and cons that might help you make an informed decision about purchasing this tractor.
Pros:1. High productivity: The D8 tractor is known for its power and productivity. It can handle large projects and rough terrain with ease.
2. Durability: Caterpillar is renowned for manufacturing robust and reliable equipment. The D8 tractor is no exception.
3. Versatility: It offers various attachments for different tasks, such as dozing, ripping, and blade options.
4. Comfortable operator environment: The cab is spacious, well-designed, and provides excellent visibility.
5. Advanced technology: It comes with features like Cat Production Measuring System (PMS) for increased efficiency and productivity.
Cons:1. High acquisition cost: The D8 tractor is a significant investment, and its high upfront cost might be a barrier for some buyers.
2. High operating cost: The tractor consumes a considerable amount of fuel and requires regular maintenance.
3. Large size: Its size may limit its maneuverability in confined spaces.
4. Complex operation: It requires skilled operators and extensive training to operate effectively.
In conclusion, the Caterpillar D8 tractor (model 12042, catalog versions 8R1 and 8R9999) is a powerful, productive, and durable piece of machinery. However, its high acquisition and operating costs, along with its large size and complex operation, might be deterrents for some buyers.
If you have the budget and the need for a heavy-duty, versatile, and high-performing dozer, the Caterpillar D8 tractor could be an excellent investment for your construction projects. If your budget is more limited or if the machine's size and complexity are concerns, you might consider alternative options.
In summary, the pros of buying a Caterpillar D8 tractor include its high productivity, durability, versatility, comfortable operator environment, and advanced technology. The cons include its high acquisition and operating costs, large size, and complex operation. Ultimately, the decision to purchase this tractor depends on your specific project requirements, budget, and operational capabilities.
Details:
Theres a stain on the bottom outside edge of pages. This is a cat Caterpillar d8 tractor parts catalog manual book, for serial numbers: 8r1 - 8R9999, dimensions: approx. Have any questions. 9 x 6, condition notes: cover just has a few small marks.
I pack carefully and ship quickly.
specifications heavymanualbooks:
- brand: Caterpillar
- mpn: 12042
- part type: Tractor
- country/region of manufacture: United States
seller heavymanualbooks:
- city: novato, california
- rating: 99.7%
- # reviews: 9115
returns heavymanualbooks:
- paid by: seller
- method: money back
- policy: returns accepted
- time: 30 days
general heavymanualbooks:
- category: Business & Industrial > Equipment, Attachments > Parts Accessories > Heavy Manuals Books
shipping heavymanualbooks:
- service: usps media mail
- carrier: usps
- class: economy
- transit: 3-9 days
- type: calculated
payments heavymanualbooks:
- other
- wallet: apple-pay
- credit card: visa
offer heavymanualbooks:
- prices: $24.95–$2463.37
- item condition:
- Very Good
- Good
- New
- Used
- Acceptable
- Like New
- started: august 27, 2025
- sold #: 13
- availability: in stock
- options: ship-to-home
- in stock #: 5
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