1. Lighting Auto Parts For Sale
  2. sku: 10865583452982892
  3. FREIGHTLINER 2639859

FREIGHTLINER 2639859 Headlight Left 112

fits model: Fl. make: Freightliner. year: 2004–2013.

2639859 Freightliner For 2004 Columbia 112 2004-2013 Headlight Left Fl

( Manufacturer Part Number: 2639859 ), ( Model: 112 2004-2013 ), ( Part Type: Headlight ), ( Bulb: Helogen ), ( Condition: Used A ), ( Side: Left ), ( Signal: Included )

Review FREIGHTLINER Columbia Headlight Left fits FL 2004–2013

The **Freightliner 2639859 Headlight Assembly (Left Side) for 2004 2013 Models** is a precision-engineered, high-performance lighting component designed to meet the rigorous demands of commercial trucking and heavy-duty applications. This left-side headlight unit is specifically tailored for Freightliner trucks equipped with the **112 series** chassis, ensuring seamless integration with the vehicle s frame and electrical system. Crafted from durable, impact-resistant materials, including high-grade polycarbonate lenses and robust metal housings, this headlight assembly delivers superior illumination while withstanding the harsh conditions of long-haul routes, extreme temperatures, and frequent exposure to dust, moisture, and road debris. The unit features a **sealed beam design**, providing consistent, glare-free light distribution that enhances visibility for the driver while adhering to federal and state lighting regulations. Inside, a **high-output halogen bulb** (or compatible LED retrofit option, depending on model year) ensures bright, focused illumination, reducing eye strain and improving reaction time in low-light conditions. The mounting bracket is precision-engineered for a secure, vibration-resistant fit, minimizing alignment issues and ensuring longevity. Whether used for original equipment replacement or aftermarket upgrades, this headlight assembly combines reliability, performance, and compliance, making it an essential component for maintaining operational safety and regulatory compliance on the road.

### **Pros and Cons of Buying a 2004 Freightliner Cascadia (Model 2639859, 112-Inch Wheelbase, 2004-2013 Headlight Left Fl)**

#### **Pros:**

1. **Reliability and Durability** Freightliner s Cascadia (built on the DDL chassis) is known for its robust construction, strong engine options (such as the Cummins ISBe or ISLe), and heavy-duty drivetrain components. Many units from this era are still operational with proper maintenance.

2. **Fuel Efficiency** The 2004 model was equipped with older-generation engines (pre-EGR, pre-DEF), which, while less efficient than modern standards, were simpler and often more reliable for long-haul applications. Some owners report better fuel economy than later models due to lighter weight and less complex emissions systems.

3. **Lower Purchase Price** Compared to newer trucks, this model is significantly cheaper, making it an attractive option for buyers on a budget or those looking for a used truck with proven longevity.

4. **Parts Availability** As a mid-2000s model, parts (engines, transmissions, axles, etc.) are still widely available, though some components may become harder to find as the fleet ages further.

5. **Simpler Emissions Compliance** Early 2000s trucks did not require advanced emissions systems (like DEF or EGR), reducing long-term maintenance complexity compared to newer models.

6. **Potential for Customization** Some buyers may appreciate the ability to modify or upgrade components (e.g., exhaust, suspension, or interior) without being constrained by modern emissions regulations.

7. **Proven Workhorse Reputation** Freightliner s reputation for durability in long-haul and regional applications remains strong, and many 2004 Cascadias have logged high mileage with minimal major issues.

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#### **Cons:**

1. **Age and Wear** At nearly 20 years old, this truck will likely have significant mileage (likely 500,000 miles) and will require regular maintenance to stay operational. Rust, worn suspension, and aging components are common concerns.

2. **Outdated Technology** The truck lacks modern telematics, advanced driver aids (ADAS), and updated infotainment systems. Older dashboards and controls may be less intuitive for newer drivers.

3. **Emissions and Compliance Risks** While the 2004 model avoids some later-era emissions complexities, it still must comply with EPA regulations. Older engines may struggle with modern fuel standards, leading to potential compliance issues or higher repair costs.

4. **Higher Maintenance Costs** Older engines (e.g., pre-2007 Cummins) are prone to issues like turbo failures, head gasket leaks, and fuel system problems. Rebuilding or replacing these components can be expensive.

5. **Safety Concerns** Older trucks may lack modern safety features such as lane departure warning, automatic emergency braking, or advanced driver-assist systems. Visibility and ergonomics may also be less optimized than newer models.

6. **Resale Value** Used trucks from this era depreciate quickly, and resale value will be low compared to newer models. If the truck needs to be replaced in the future, the remaining value may not justify the investment.

7. **Driver Comfort and Ergonomics** Cabin interiors from this era may feel dated, with less sound insulation, outdated seating, and fewer amenities compared to modern trucks.

8. **Potential for Hidden Issues** Without a thorough inspection, buyers may inherit problems like:

- **Transmission wear** (e.g., Allison or Voith issues)

- **Axle and drivetrain failures** (e.g., worn universal joints, differential leaks)

- **Electrical gremlins** (aging wiring, faulty sensors)

- **Frame and chassis rust** (common in older long-haul trucks)

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### **Conclusion:**

The 2004 Freightliner Cascadia (2639859, 112-inch wheelbase) is a **viable purchase for buyers who prioritize reliability, cost-effectiveness, and simplicity** particularly those with mechanical expertise or access to a trusted mechanic. It is well-suited for:

- **Low-mileage or lightly used trucks** (under 400,000 miles) with full service records.

- **Owners who plan to keep the truck for 5 10 years** and can afford maintenance.

- **Operators in regions where modern trucks are not necessary** (e.g., short-haul or regional routes).

- **Buyers who value hands-on control** over advanced automation.

However, it is **not ideal for** those seeking:

- **Low long-term operating costs** (expect higher maintenance as the truck ages).

- **Modern comfort, safety, or efficiency** (fuel economy and emissions compliance may become liabilities).

- **A hassle-free purchase** (thorough inspection and due diligence are critical).

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### **Recommendation:** If you proceed with this purchase, **follow these steps to mitigate risks:** 1. **Get a Professional Inspection** Hire a qualified truck mechanic or inspection service to assess:

- Engine condition (compression test, turbo health, fuel system).

- Transmission and drivetrain (fluid levels, leaks, clutch wear).

- Suspension, axles, and brakes (wear, rust, alignment).

- Electrical system (battery, alternator, wiring).

- Frame and undercarriage (rust, cracks, leaks).

2. **Verify Maintenance Records** Ensure the truck has been regularly serviced, especially for:

- Oil changes (proper intervals for the engine).

- Coolant and filter replacements.

- Brake and tire rotations.

3. **Test Drive Thoroughly** Pay attention to:

- Smoothness of acceleration, braking, and shifting.

- Strange noises (knocking, grinding, whining).

- Steering and handling responsiveness.

4. **Negotiate Based on Findings** Use inspection results to negotiate a fair price, accounting for any needed repairs.

5. **Budget for Upgrades** Consider investing in:

- **Modern safety features** (if possible, e.g., backup cameras, ABS upgrades).

- **Emissions compliance** (if required by your operation).

- **Comfort improvements** (seating, insulation, climate control).

6. **Evaluate Alternatives** If the truck requires extensive repairs or has hidden issues, compare it to:

- **Newer used trucks** (e.g., 2010 2015 models with better reliability and safety).

- **Rebuilt or remanufactured engines/transmissions** (if the current components are failing).

**Final Verdict:**

This Freightliner Cascadia can be a **solid purchase for the right buyer** one who values durability over modernity and is prepared for maintenance. However, it is **not a "set-and-forget" truck** and requires diligence to ensure it remains a cost-effective asset. If you are a seasoned owner-operator or have access to reliable support, it may be a good fit. For casual buyers or those seeking minimal hassle, a newer used truck may offer better long-term value.

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part #: 2639859 prices

  • $86.76-$129.99

specifications tusilap:

  • for models: Fl
  • for makes: Freightliner
  • for years: 2004-2013
  • mpn: 2639859
  • model: 112 2004-2013
  • part type: Headlight
  • bulb: Helogen
  • condition: Used A
  • side: Left
  • signal: Included

shipping tusilap:

  • cost: $0.00
  • service: UPS Ground
  • carrier: UPS
  • type: Fixed
  • class: Standard
  • transit: 2-4 Days

general tusilap:

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

payments tusilap:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

returns tusilap:

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

offer tusilap:

  • sold: 0
  • started: May 4, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

seller tusilap:

  • city: Tampa, FL
  • rating: 99.0%
  • # reviews: 10342
for models: fl, for makes: freightliner, for years: 2004-2013, part type: headlight, bulb: helogen, condition: used a, side: left, signal: included,
manufacturer: freightliner, category: auto parts > commercial truck parts > lighting > headlights, sku: 10865583452982892,
Freightliner 2639859 Is Similar To:
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5 offers $86.76–$129.99 USD
  • Used. Offer #1 priced at $86.76 + $0.00 shipping estimate = $86.76* total. ''.FREE SHIPPING
  • New. Offer #2 priced at $129.99 + $28.49 shipping estimate = $158.48* total. +$28.49 shipping
  • New. Offer #3 priced at $129.99 + $28.49 shipping estimate = $158.48* total. +$28.49 shipping
  • New. Offer #4 priced at $112.99 + $0.00 shipping estimate = $112.99* total. Condensation DOES NOT Mean A Product Problem It's normal that the condensation appears inside the headlights because of temperature differences, air pressure, etc, thus it does not mean headlight malfunction This fogging is a normal physical phenomenon and does not indicate a product defect.FREE SHIPPING
  • New. Offer #5 priced at $525.17 + $0.00 shipping estimate = $525.17* total. After-sales Service: Your satisfaction is of utmost significance to us Driving Safety: Significantly enhances driver visibility and boosts driving safety, especially in adverse weather such as darkness, rainstorms, or dust storms.FREE SHIPPING

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