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  2. sku: 10821495833072892
  3. 2637385

2637385 Prostar Tail Light Ms 122

fits year: 2017.

2637385 International Replaces 2017 Prostar 122 Tail Light Ms

( Brand: International ), ( Manufacturer Part Number: 2637385 ), ( Part Type: Light ), ( Color: Red ), ( Side: Left )

Review INTERNATIONAL Replaces Prostar 122 Tail Light Ms fits 2017

The **International ProStar 122 (Model 2637385, 2017) Tail Light Assembly (MS)** is a precision-engineered, high-performance lighting component designed exclusively for the iconic ProStar 122 medium-duty truck, ensuring optimal visibility, durability, and compliance with stringent transportation and safety regulations. Crafted from robust, corrosion-resistant materials, this tail light assembly features a sleek, aerodynamic housing that seamlessly integrates with the truck s modern design while maximizing functionality. The unit incorporates a **dual-lens system** with **LED or incandescent bulb options**, depending on the configuration, delivering crisp, high-intensity illumination for enhanced rear visibility during day or night operations. The housing is engineered to withstand extreme environmental conditions, including exposure to moisture, dust, and temperature fluctuations, ensuring reliable performance in demanding commercial and industrial settings.

This tail light assembly is equipped with **clear, polycarbonate lenses** that provide a wide, unobstructed light spread, reducing glare for following drivers while maintaining compliance with federal and international lighting standards. The mounting brackets are precision-machined for a secure, vibration-resistant fit, preventing misalignment or loosening over time, which is critical for maintaining consistent lighting output and regulatory adherence. Additionally, the assembly includes **integrated reflectors and signal lenses** for brake, turn, and reverse indicators, ensuring all required functions operate with precision and clarity. For added convenience, the tail light is designed with **easy-access wiring connectors**, simplifying installation and maintenance procedures, even in tight or confined spaces.

Ideal for fleet operators, contractors, and commercial drivers who demand reliability and performance, this **OEM-replacement tail light** is a direct fit for the 2017 ProStar 122, preserving the truck s original aesthetic while upgrading or restoring its lighting system. Whether used in construction, logistics, or off-road applications, this component ensures compliance with safety regulations, reduces the risk of accidents, and extends the lifespan of the truck s lighting infrastructure. Built to meet the rigorous demands of professional use, the **International ProStar 122 Tail Light Assembly (MS)** represents a perfect blend of functionality, durability, and engineering excellence.

### **Pros and Cons of Buying an International 2017 ProStar 122 with Tail Light MS (Part Number 2637385)**

#### **Pros**

1. **Reliability and Durability** The International ProStar is known for its robust build, designed for heavy-duty work in construction, agriculture, and industrial settings. The 2017 model benefits from updates and refinements from previous generations, making it a dependable choice for commercial use.

2. **Strong Engine Performance** The ProStar typically comes equipped with a powerful diesel engine (often a Cummins or Detroit Diesel), offering high torque and fuel efficiency. This makes it well-suited for towing heavy loads and operating in demanding conditions.

3. **Resale Value** International trucks, especially well-maintained models like the ProStar, hold their value relatively well compared to some competitors. A 2017 model with low mileage or good maintenance history can still be a solid investment.

4. **Availability of Parts and Service Support** As a well-established brand, International trucks have a wide network of dealerships and service centers. Finding replacement parts, including the tail light assembly (MS 2637385), is generally easier than for less common brands.

5. **Customization and Upgrade Options** The ProStar is often used in specialized applications (e.g., dump trucks, cement mixers, or utility vehicles). Buyers can often find aftermarket upgrades or modifications to suit specific needs.

6. **Fuel Efficiency (Compared to Older Models)** The 2017 ProStar likely incorporates fuel-saving technologies (such as turbocharging and electronic fuel injection) that improve efficiency over earlier generations.

7. **Potential for Lower Purchase Price** Since this is a used model, the price may be significantly lower than a new truck, making it an attractive option for buyers on a budget.

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#### **Cons**

1. **Age and Potential Wear** A 2017 model is now nearly a decade old, meaning it may have accumulated wear and tear, especially if it has high mileage. Critical components like the transmission, suspension, and drivetrain could require attention.

2. **Reliability Concerns Over Time** While the ProStar is durable, older diesel engines and transmissions can develop issues such as:

- **Engine knocking or misfires** (common in high-mileage diesels).

- **Transmission wear** (especially if the truck was used for heavy towing or frequent load changes).

- **Electrical gremlins** (older trucks may have outdated wiring or failing sensors).

3. **Tail Light MS (2637385) Condition** The specific tail light assembly (part number 2637385) may be worn out, damaged, or non-functional. If it s not in working order, this could be a safety hazard or a costly repair. A thorough inspection is essential before purchasing.

4. **Maintenance History Unknown** Without a complete service record, it s difficult to assess whether the truck has been properly maintained. Neglected maintenance (e.g., oil changes, filter replacements, or fluid flushes) can lead to premature failure of key components.

5. **Depreciation** Even well-maintained trucks lose value over time. A 2017 ProStar may not appreciate in value, and resale could be challenging if the market shifts toward newer models.

6. **Potential for Hidden Damage** Older trucks may have structural issues (e.g., frame rust, suspension damage, or exhaust leaks) that aren t immediately obvious. A professional inspection is crucial.

7. **Fuel and Emissions Compliance** The 2017 model may not meet the latest emissions standards (e.g., EPA Tier 4 or Euro 6), which could limit its usability in certain regions or require costly retrofits.

8. **Driver Training and Adaptation** If the buyer is unfamiliar with diesel trucks or heavy-duty vehicles, there may be a learning curve in operation and maintenance.

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### **Conclusion**

Buying a **2017 International ProStar 122 with a tail light MS (2637385) issue** can be a **cost-effective and reliable choice** if the truck is in good overall condition, well-maintained, and the tail light problem is either fixable or non-critical. The ProStar s reputation for durability and strong engine performance makes it a solid workhorse, but its age introduces risks such as **hidden mechanical issues, high maintenance costs, and potential safety concerns** (e.g., faulty lighting).

The **tail light MS (2637385) is a specific concern** if it s broken or failing, it could be a safety hazard or require immediate replacement. A **pre-purchase inspection by a trusted mechanic** is **non-negotiable** to assess the truck s true condition.

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### **Recommendation**

1. **Inspect Thoroughly** Before purchasing, have a **certified diesel mechanic** inspect the engine, transmission, suspension, electrical system, and tail light assembly. Pay special attention to:

- **Engine health** (compression, leaks, knock test).

- **Transmission fluid condition** (burnt smell or dark color indicates wear).

- **Suspension and frame integrity** (rust, cracks, or misalignment).

- **Electrical system** (test all lights, including the tail light MS 2637385).

- **Service records** (if available, verify oil changes, filter replacements, and major repairs).

2. **Budget for Repairs** Account for **unexpected costs** such as:

- Replacing the tail light MS (2637385) or related wiring.

- Transmission or differential fluid flushes.

- Brake or suspension upgrades if worn.

- Potential engine or exhaust system repairs.

3. **Negotiate the Price** If the inspection reveals issues, use them to **reduce the purchase price** or request repairs before finalizing the deal.

4. **Consider a Certified Pre-Owned (CPO) Option** If available, a **CPO ProStar** with a warranty could reduce risk compared to a private sale.

5. **Alternative Options**

- If the tail light issue is a dealbreaker, look for a **similar-year ProStar with a working tail light** or consider a **newer model** (even if slightly more expensive) for better reliability.

- If budget is tight, explore **alternative brands** (e.g., Ford, Peterbilt, or Freightliner) with comparable specs but different maintenance histories.

6. **Final Decision** Only proceed if:

- The truck passes inspection with **no major hidden issues**.

- The **tail light MS (2637385) is either functional or easily replaceable at a reasonable cost**.

- You are **prepared for long-term maintenance** (diesel trucks require regular upkeep).

**Bottom Line:** The **2017 ProStar 122 can be a great buy** if purchased wisely, but it requires **due diligence** to avoid costly surprises. If the tail light issue is resolved or accounted for, and the rest of the truck is in good shape, it remains a **strong work vehicle**. However, if the truck has **significant wear or unknown maintenance history**, it may not be worth the risk compared to a newer or better-inspected alternative.

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part #: 2637385 price

  • $85.05

specifications tusilap:

  • for years: 2017
  • brand: International
  • mpn: 2637385
  • part type: Light
  • color: Red
  • side: Left

payments tusilap:

  • wallet: Paypal
  • credit card: Visa
  • other

returns tusilap:

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

seller tusilap:

  • city: Jackson, MS
  • rating: 99.0%
  • # reviews: 10255

shipping tusilap:

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

offer tusilap:

  • quantity: 1
  • options: Ship-to-home
  • started: April 28, 2026
  • availability: In Stock
  • sold: 0

general tusilap:

  • Commercial Truck Parts > Lighting > Backup Tail Lights
  • condition: Used
for years: 2017, part type: light, side: left,
manufacturer: international, category: auto parts > commercial truck parts > lighting > backup tail lights, color: red, sku: 10821495833072892,
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  • Used. Offer #1 priced at $85.05 + $0.00 shipping estimate = $85.05* total. 'DRIVER SIDE'.FREE SHIPPING

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