PETERBILT 2610845 Headlight Left 320

( Manufacturer Part Number: 2610845 ), ( Model: 320 1987-2018 ), ( Part Type: Headlight ), ( Bulb: Halogen ), ( Condition: Used A ), ( Side: Left ), ( Signal: Not Included ), ( Style: Square ), ( Year: 2003 )

Review PETERBILT 320 Headlight Left fits 1987–2018

The **Peterbilt 2610845 headlight assembly (2003 320 Series, 1987 2018 compatibility)** is a high-performance, factory-specification left-side headlight unit designed to deliver superior illumination, durability, and compliance with modern transportation regulations. Engineered specifically for Peterbilt s iconic **320 Series** trucks including models from the late 1980s through the mid-2010s this headlight assembly combines cutting-edge optics with robust construction to ensure both safety and visibility on the road. The unit features a **sealed beam or LED-compatible housing**, depending on the model year, with precision-molded polycarbonate lenses that resist fogging, cracking, and UV degradation, even under prolonged exposure to harsh weather conditions. Its **reflective and refractive components** are meticulously aligned to maximize beam spread, reducing glare for oncoming drivers while maintaining optimal forward visibility for the operator. The mounting bracket is engineered for a secure, vibration-resistant fit, ensuring the headlight remains properly aligned even during extended hauls or rough terrain. Whether restoring a classic 1987 1999 model or upgrading a newer 2000 2018 truck, this headlight assembly adheres to **DOT and SAE standards**, providing the necessary clearance, beam pattern, and regulatory compliance required for legal operation. Built to endure the demands of commercial trucking, it is resistant to moisture intrusion, corrosion, and mechanical stress, making it a reliable long-term solution for fleet owners and independent operators alike. With its **universal fit** across multiple generations of the 320 Series, this part is an ideal choice for those seeking authenticity, performance, and peace of mind in their truck s lighting system.

### Pros and Cons of Buying a 2003 Peterbilt Model 320 with a 1987 2018 Headlight (VIN 2610845)

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#### **Pros**

1. **Proven Workhorse Reliability**

The Peterbilt Model 320 is a well-regarded truck in the heavy-duty segment, known for its durability and strong engine options. The 2003 model was built on a solid foundation with improvements in drivetrain and safety features compared to earlier iterations. The Detroit Diesel Series 60 engine (or similar) was a robust choice for long-haul and regional hauling, offering good fuel efficiency and torque for its time.

2. **High Resale Value**

Peterbilt trucks, especially well-maintained models, retain value better than many competitors. The 320, in particular, is a popular choice for owner-operators and fleets, which can make resale or trade-in easier down the line.

3. **Modern Upgrades for Its Era**

- Improved cab comfort with better insulation and ergonomic controls.

- Enhanced safety features like anti-lock brakes (ABS) and, in some configurations, electronic stability control (though this was not yet standard on all models).

- A more refined suspension system compared to the 1987 2018 headlight-era trucks (which likely refers to the older "pre-2000" headlight design, indicating a potential mix-up in terminology headlight styles changed but major mechanical upgrades were incremental).

4. **Availability of Parts and Support**

As a mid-2000s Peterbilt, this truck benefits from widespread availability of parts and service support. Dealerships and independent shops are familiar with its systems, and the truck s age means it s not as obscure as a very old model.

5. **Potential for Customization**

The 320 s platform allows for aftermarket modifications, such as upgraded suspension, alternative fuel systems, or modern telematics, which can extend its useful life and improve efficiency.

6. **Lower Purchase Price Compared to Newer Models**

A 2003 Peterbilt 320 will be significantly cheaper than a newer truck, making it an attractive option for buyers on a budget who still want a reliable, high-quality rig.

---

#### **Cons**

1. **Age-Related Wear and Tear**

- **Engine:** The Detroit Diesel Series 60 (or similar) is durable but will need monitoring for common issues like fuel injectors, turbochargers, and exhaust components. Older engines may also suffer from carbon buildup or timing chain wear.

- **Transmission:** The Allison or Voith transmission will need fluid changes and potential rebuilds. Older transmissions can develop slipping or rough shifting over time.

- **Suspension and Axles:** Springs, shocks, and axles may be worn, leading to poor handling or premature failure.

- **Brakes:** Air brake systems degrade over time, and components like brake linings, drums, and hoses will need frequent inspection and replacement.

2. **Fuel Efficiency Limitations**

While the 2003 Model 320 is more efficient than its predecessors, it will not match the fuel economy of modern trucks equipped with diesel particulate filters (DPFs), selective catalytic reduction (SCR) systems, or newer engine technologies. Fuel costs are a major operating expense, and this truck will consume more diesel per mile than a 2010s or 2020s model.

3. **Emissions Compliance**

The truck may not meet current emissions standards without modifications. Older diesel engines often require aftermarket upgrades like DEF (Diesel Exhaust Fluid) systems or DPFs to comply with EPA regulations, adding to maintenance costs.

4. **Technology Gaps**

- **Telematics:** Real-time GPS tracking, driver behavior monitoring, and diagnostics.

- **Automatic Transmission Shifting:** Smoother, more efficient shifting compared to manual or older automatic transmissions.

- **Driver Assist Systems:** Lane departure warning, adaptive cruise control, and collision avoidance.

The 2003 Model 320 lacks these features, which can impact safety, efficiency, and ease of operation.

5. **Driver Comfort and Ergonomics**

While the 2003 cab is an improvement over older models, it still pales in comparison to the ergonomics and comfort of newer cabs. Features like heated seats, advanced climate control, and better sound insulation are more common in modern trucks.

6. **Potential for Hidden Mechanical Issues**

- **Frame Rust:** Older trucks can develop frame corrosion, especially if they ve been exposed to harsh weather.

- **Electrical System Failures:** Older wiring and components may fail intermittently, leading to costly repairs.

- **Coolant System Leaks:** Water pumps, hoses, and radiators can fail, leading to engine overheating.

7. **Insurance and Financing Challenges**

Older trucks may have higher insurance premiums due to perceived higher risk. Financing options are also more limited compared to newer models, and interest rates may be higher.

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#### **Conclusion**

Buying a 2003 Peterbilt Model 320 with the VIN 2610845 can be a cost-effective choice for someone seeking a reliable, well-built truck for hauling purposes, provided the buyer is prepared for the maintenance and operational limitations of an older model. This truck offers a balance of durability and value, especially if it has been well-maintained. However, it is not a modern truck, and its age means it will require more attention to keep it running efficiently and safely.

- **Budget:** If you can afford the upfront cost and ongoing maintenance, it s a solid investment.

- **Usage:** If you plan to use it for short-haul or regional routes where fuel efficiency isn t the primary concern, it may be a good fit.

- **Long-Term Plans:** If you intend to keep the truck for many years, be prepared for significant repair costs as components age.

- **Access to Support:** Ensure you have access to a trusted mechanic or dealership that can service the truck properly.

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#### **Recommendation**

Before purchasing, have the truck inspected by a certified Peterbilt technician. Focus on the engine, transmission, suspension, brakes, and electrical systems. Request a detailed service history to assess the truck s condition.

Allocate a portion of your budget for immediate repairs and plan for ongoing maintenance. Consider setting aside funds for potential major repairs like a transmission rebuild or engine overhaul.

If the truck does not meet current emissions standards, factor in the cost of retrofitting it with necessary equipment (e.g., DEF system, DPF). Calculate the fuel efficiency based on your typical routes and compare it to newer trucks.

If possible, explore purchasing a newer used Peterbilt (e.g., 2010 2015 model) that still offers good value but benefits from modern technology and emissions compliance. These trucks may require less maintenance and offer better fuel efficiency.

Given the truck s age, negotiate the price based on its condition, mileage, and service history. Aim to pay less than the market value for a truck with known issues or limited history.

If you re looking for a more modern truck with lower operating costs, consider leasing or purchasing a newer model with advanced features. Alternatively, if you re on a tight budget, look for a well-documented, lower-mileage used truck from a reputable seller.

The 2003 Peterbilt Model 320 can be a viable purchase for the right buyer particularly those who prioritize durability and are willing to invest in maintenance. However, it is not the best choice for someone seeking low operating costs, modern technology, or long-term low-maintenance performance. If you re set on this truck, ensure it s in excellent condition and that you re prepared for the challenges of owning an older heavy-duty vehicle. Otherwise, a newer used truck may offer better long-term value.

Details:

If not, let us know how to earn your 5-star rating. For 2003 PETERBILT 320 1987 2018 HEADLIGHT Left 3919324.

part #: 2610845 prices

• $37.09-$51.89

specifications tusilap:

• for makes: Peterbilt
• for years: 1987-2018
• mpn: 2610845
• model: 320 1987-2018
• part type: Headlight
• bulb: Halogen
• condition: Used A
• side: Left
• signal: Not Included
• style: Square
• year: 2003

shipping tusilap:

• class: Standard, Expedited, One-day
• transit: 4-9 Days
• carrier: UPS
• cost: $0.00
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
• type: Fixed

returns tusilap:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general tusilap:

• condition: Used
• Commercial Truck Parts > Lighting > Headlights

payments tusilap:

• other
• wallet: Apple-pay
• credit card: Mastercard

seller tusilap:

• city: Athens, GA
• # reviews: 9642
• rating: 98.8%

offer tusilap:

• availability: In Stock
• started: March 10, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

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