fits make: Peterbilt. year: 2002.

( Manufacturer Part Number: 11-04827-621067HP ), ( Part Type: Fuel Driver Tank ), ( Vehicle Model: 379 ), ( Capacity: 120 Gallons ), ( Side: Driver Side ), ( Material: Aluminum ), ( Dimensions: L 58, D 25 )
The **Peterbilt Model 579 (Part Numbers: 11-04827-621067HP, P-63524) from the year 2002** represents a robust and reliable workhorse designed for long-haul freight transport, blending durability with advanced efficiency. This semi-truck features a **Cummins ISBe 6.7L diesel engine**, a powerhouse known for its durability and fuel economy, paired with a **6-speed Allison transmission** that ensures smooth, responsive performance across varying loads and terrains. The **379 series chassis** provides a sturdy foundation, optimized for heavy-duty applications while maintaining maneuverability in tight spaces, making it ideal for both regional and over-the-road operations.
One of the standout components of this model is its **dual-fuel tank system**, designed to maximize range and operational flexibility. The **P-63524 fuel tanks** are engineered to accommodate a substantial fuel capacity, reducing the need for frequent refueling stops and minimizing downtime during long hauls. These tanks are constructed from high-grade materials to withstand the rigors of daily use, including exposure to temperature fluctuations and rough handling, ensuring longevity and reliability. The **621067HP** designation likely refers to a specific fuel system or tank configuration, potentially incorporating features like corrosion-resistant coatings or reinforced seams to enhance durability in harsh environments.
Beyond its mechanical prowess, the **2002 Peterbilt 579** is equipped with a **P-63524 driver s cab**, a hallmark of Peterbilt s commitment to driver comfort and safety. The cab is designed with ergonomic controls, ample seating space, and advanced climate control systems to ensure that drivers can maintain focus and productivity over extended shifts. Visibility is prioritized with strategically placed windows and mirrors, reducing blind spots and improving overall situational awareness on the road. Additionally, the truck s **frame and suspension system** are built to absorb shocks and vibrations, reducing driver fatigue and enhancing ride quality over long distances.
This model also incorporates **Peterbilt s signature aerodynamic enhancements**, such as streamlined fairings and optimized undercarriage designs, which help reduce wind resistance and improve fuel efficiency without compromising power. The **Allison transmission** is paired with a **torque converter**, allowing for seamless gear shifts and better fuel economy during both steady-state cruising and acceleration phases. The **Cummins engine** is further supported by a robust exhaust system and emissions controls that meet the regulatory standards of its era, ensuring compliance while maintaining performance.
For fleet operators and independent drivers alike, the **Peterbilt 579 (11-04827-621067HP, P-63524)** offers a compelling balance of power, efficiency, and reliability. Its **dual-fuel tank configuration** is particularly advantageous for long-distance routes, where minimizing refueling stops is critical to maintaining schedules. The truck s **durable construction** and **driver-focused design** make it a practical choice for those seeking a dependable workhorse capable of handling the demands of commercial transportation. Whether navigating highways or tight urban routes, this model exemplifies Peterbilt s legacy of building trucks that are as tough as they are efficient, ensuring that it remains a trusted asset for years to come.
### **Pros and Cons of Buying a 2002 Peterbilt Model 579 with 621,067 HP Hours, 379 Driver Fuel Tanks (P-63524)**
#### **Pros**
1. **Proven Reliability** Peterbilt trucks, especially from the early 2000s, are known for durability when properly maintained. The 579 chassis is a well-regarded model with a strong reputation in the long-haul and regional fleets.
2. **High Mileage Potential** At 621,067 HP hours, this truck has already accumulated significant service life. If well-maintained, it could continue operating for another 200,000 300,000 miles or more, depending on usage and upkeep.
3. **Lower Purchase Price** Due to its age and mileage, this truck will likely be significantly cheaper than a newer model, making it a cost-effective option for budget-conscious buyers, especially those running smaller fleets or owner-operators.
4. **Established Parts Availability** Being a Peterbilt from the early 2000s, most major components (engine, transmission, axles, etc.) are still readily available from dealerships and aftermarket suppliers.
5. **Potential for Customization** The 579 chassis is modular, allowing for upgrades such as newer engines, transmissions, or suspension systems if budget permits.
6. **Proven Driver Retention** Many experienced drivers prefer well-maintained older trucks over newer models, as they are often more comfortable and familiar to operate.
7. **Lower Insurance Costs** Older trucks typically have lower insurance premiums compared to newer models, reducing operational expenses.
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#### **Cons**
1. **High Maintenance Requirements** At 621,067 HP hours, the truck is nearing or has surpassed the typical lifespan of many components (e.g., engine, transmission, drivetrain). Major repairs (e.g., engine rebuild, transmission replacement) could be imminent, leading to unexpected downtime and costs.
2. **Potential for Hidden Issues** Older trucks often have wear-and-tear problems that aren t immediately visible, such as:- **Engine wear** (turbochargers, injectors, valves)
- **Transmission wear** (especially if it s an older model like the Allison or Voith)
- **Suspension and frame fatigue** (cracks, rust, or misalignment)
- **Electrical system failures** (aging wiring, faulty sensors)
- **Fuel system leaks** (given the 379-gallon tanks, fuel leaks could be costly)
3. **Regulatory and Compliance Risks** Older trucks may not meet current emissions standards (e.g., EPA 2007 regulations) if modifications haven t been made. Some states or fleets require newer engines for compliance.
4. **Lower Resale Value** Even with good maintenance, a 20-year-old truck will depreciate faster than a newer model. If you plan to sell or trade it in later, the residual value will be much lower.
5. **Driver and Fleet Perception** Some newer drivers or fleet managers may view an older truck as less desirable due to reliability concerns, potentially making it harder to attract or retain drivers.
6. **Fuel Efficiency Concerns** Older engines and transmissions are generally less efficient than modern counterparts, leading to higher fuel costs over time.
7. **Limited Warranty Coverage** Most used trucks of this age come with minimal or no warranty, shifting all repair risks to the buyer.
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### **Ending Conclusion**
Buying this **2002 Peterbilt 579 with 621,067 HP hours** can be a **cost-effective choice** if you are looking for a **low-cost, high-mileage truck** with the intention of **heavy maintenance and potential upgrades**. It is best suited for:
- **Owner-operators** with mechanical skills or access to a trusted mechanic.
- **Small fleets** that can afford to budget for repairs.
- **Operators** who prioritize **low upfront cost** over long-term reliability.
However, if **reliability, low maintenance, and compliance** are top priorities, a **newer used truck (2010 2015)** or a **heavily refurbished model** would be a safer investment. The **621,067 HP hours** suggest that this truck is **approaching or beyond its expected service life**, meaning **major repairs could be unavoidable soon**.
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### **Recommendation**
1. **Get a Comprehensive Pre-Purchase Inspection (PPI)** Hire a **truck mechanic or fleet inspector** to assess:- **Engine condition** (compression, turbocharger health, injectors)
- **Transmission** (fluid condition, clutch wear, shifting smoothness)
- **Drivetrain** (axles, differentials, driveshafts)
- **Frame and suspension** (rust, cracks, alignment)
- **Electrical system** (battery, alternator, sensors)
- **Fuel system** (tank integrity, leaks, pump condition)
2. **Budget for Major Repairs** If the inspection reveals **engine or transmission issues**, factor in **$20,000 $50,000 ** for potential rebuilds or replacements.
3. **Consider a Lease or Loaner Program** If you re unsure about long-term reliability, negotiate a **short-term lease** or **loaner truck agreement** with the seller to cover downtime during repairs.
4. **Negotiate Based on Condition** If the PPI finds **significant issues**, use them to **lower the purchase price** or require the seller to **cover repairs**.
5. **Alternative Options to Consider:**- A **2010 2015 Peterbilt 579/587** with **300,000 400,000 miles** (better reliability, lower maintenance risk).
- A **heavily refurbished 2000s model** with a **full warranty** from a reputable dealer.
- A **newer used truck with a CPO (Certified Pre-Owned) warranty** for added peace of mind.
### **Final Verdict**
**Buy only if:**You have **mechanical expertise** or **access to a trusted mechanic**.
You can **afford unexpected repairs** and have a **maintenance budget**.
You **prioritize low upfront cost** over long-term reliability.
The **PPI confirms the truck is in good shape** with no major hidden issues.
**Avoid if:**You **cannot afford major repairs** when they arise.
You **need a reliable, low-maintenance truck** for daily operations.
You **plan to keep the truck long-term** without significant upgrades.
For most **fleet operators or serious buyers**, a **newer used truck** (even if slightly more expensive) would be the **safer financial choice** in the long run. However, if you re **confident in your ability to maintain it** and **willing to accept the risks**, this truck could be a **good deal for the right buyer**.
Side Driver. Condition Used. Truck Year 2002. Truck Make Peterbilt.
Truck model 379. Used 2002 Peterbilt 379, FUEL TANK-Side: Driver Left Side,Material: Aluminum,Shape: Cylinder,Capacity: 120 Gallons,Dimensions: L 58,25 ,Part Number: 11-04827-621067HP,it does not have a cap,Minor Damage,Reference images for condition.