MOPAR 68171745AD Rail Cargo

( Manufacturer Part Number: 68171745AD )

Review MOPAR Accessories Rail Cargo

The **Mopar 68171745AD Rail Cargo** is a high-performance, precision-engineered component designed specifically for Ford and Lincoln vehicles equipped with the iconic 5.0L (302 cubic inch) Essex V8 engine, commonly found in models like the Mustang GT, Thunderbird, and Crown Victoria Police Interceptor. This rail cargo part, officially designated as the **Intake Manifold (Air Intake) 5.0L V8**, serves as a critical link between the engine s throttle body and the cylinder heads, ensuring optimal airflow and performance while maintaining structural integrity under high-stress conditions. Crafted from durable, high-grade aluminum alloy, the manifold is engineered to minimize weight while maximizing strength, contributing to improved engine responsiveness and fuel efficiency. Its intricate design features precise, smooth-flowing passages that enhance throttle response and reduce vacuum loss, which is particularly beneficial for applications requiring robust power delivery, such as towing, racing, or high-performance driving. The manifold is also compatible with modern fuel injection systems, ensuring seamless integration with electronic engine management units for accurate air-fuel ratio calculations. Whether installed in a classic muscle car or a modern police cruiser, this Mopar part exemplifies reliability and performance, embodying the legacy of Ford s engineering excellence. For enthusiasts and professionals alike, the 68171745AD Rail Cargo intake manifold is an essential upgrade for those seeking to restore factory performance or enhance the capabilities of their 5.0L-powered vehicle.

### Pros and Cons of Buying a Mopar 68171745AD Rail Cargo (Ford F-250/F-350 4x4 Transfer Case)

The **Mopar 68171745AD** is a **Ford 10-speed transfer case** designed for heavy-duty applications, particularly in **F-250/F-350 4x4 trucks** with the **Ford 6.7L Power Stroke diesel engine**. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros**

1. **Heavy-Duty Durability**

The 68171745AD is built to handle extreme off-road and towing demands, making it ideal for commercial, agricultural, or severe-duty applications. Its robust construction ensures longevity under high loads.

2. **Compatibility with Ford s 6.7L Power Stroke**

This transfer case is specifically engineered to work seamlessly with the **Ford 6.7L turbocharged diesel engine**, which is known for its torque and reliability. The pairing optimizes power delivery in 4x4 and 4x4 Hi-Lo configurations.

3. **10-Speed Transmission Synergy**

The **10-speed automatic transmission** (common in newer Ford F-Series) integrates smoothly with this transfer case, providing better gear ratios for towing, hauling, and off-road performance compared to older 6-speed setups.

4. **Rugged Off-Road Capabilities**

The **Hi-Lo range** allows for low-range crawling, which is essential for deep mud, rocky terrain, or steep inclines. This makes it a strong choice for **logging, construction, or overlanding**.

5. **Aftermarket and Mopar Support**

Mopar (Ford s official parts division) provides **OEM-quality components**, reducing the risk of compatibility issues. Additionally, the transfer case is supported by a wide range of aftermarket upgrades, including **limited-slip differentials, locking hubs, and performance tuning**.

6. **Towing and Hauling Strength**

Designed for **heavy-duty towing (up to 20,000 lbs with proper setup)**, this transfer case helps maintain power delivery when switching between 2WD and 4WD modes, reducing strain on the drivetrain.

7. **Reliability in Extreme Conditions**

The **spiral-bevel gears and reinforced housing** are built to withstand **high torque, shock loads, and extreme temperatures**, making it suitable for **agricultural, mining, or military-style use**.

8. **Ease of Maintenance (Compared to Older Models)**

While still requiring regular fluid changes and inspections, newer transfer cases like this one benefit from **improved sealing and filtration systems**, reducing the likelihood of premature failure.

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### **Cons**

1. **High Cost**

The **68171745AD is not cheap** both the **transfer case itself and labor for installation** can be expensive, especially when compared to older or used transfer cases. Prices often range from **$3,000 to $5,000 ** depending on source and condition.

2. **Complex Installation**

Replacing or installing this transfer case requires **specialized knowledge**, particularly when working with **10-speed transmissions and modern Ford drivetrains**. Improper installation can lead to **seizures, leaks, or premature wear**.

3. **Limited Availability of Parts**

While Mopar provides OEM parts, **some specialized components (e.g., seals, bearings, or internal gears) may be harder to find** compared to more common transfer cases like the **Nissan 44RE or Dana 60**.

4. **Weight and Space Considerations**

The **heavy-duty nature** of this transfer case means it adds **significant weight** to the drivetrain, which can slightly reduce fuel efficiency and require **reinforced mounts** for proper alignment.

5. **Potential for Fluid Leaks**

Like all high-performance transfer cases, the **68171745AD is prone to fluid leaks** if not properly maintained. The **seals and gaskets** must be checked regularly, and **fluid changes should follow the manufacturer s schedule** (typically every **50,000 75,000 miles**).

6. **Noise and Vibration in Some Cases**

Some users report **excessive noise or vibration** when shifting between 2WD and 4WD, particularly if the **fluid is old or the internal gears are worn**. This can be mitigated with **proper lubrication and alignment**.

7. **Compatibility Issues with Non-Ford Modifications**

If you plan to **modify the drivetrain (e.g., adding a torque converter or aftermarket diffs)**, you may encounter **fitment challenges** due to Ford s proprietary design. Always verify compatibility before making changes.

8. **Learning Curve for Operation**

The **Hi-Lo range and electronic engagement** (in some models) require **familiarization** to use effectively. Misuse (e.g., engaging low range at high speeds) can **damage the transfer case or transmission**.

---

### **Conclusion**

The **Mopar 68171745AD Rail Cargo transfer case** is one of the **best choices for heavy-duty Ford F-250/F-350 4x4 trucks**, particularly those equipped with the **6.7L Power Stroke engine**. Its **durability, towing capability, and off-road performance** make it ideal for **commercial, agricultural, or extreme off-road use**. However, the **high cost, complex installation, and maintenance requirements** mean it is **not a casual upgrade** it is best suited for **serious users who prioritize reliability and power**.

If you **need a transfer case for severe-duty applications, towing, or off-roading**, this is an excellent investment. However, if you are on a **tight budget or only need occasional 4WD**, a **used or alternative transfer case (e.g., Dana 60 or 70)** might be a more practical choice.

---

### **Recommendation**

- You own a **Ford F-250/F-350 4x4 with a 6.7L Power Stroke** and need **maximum durability for towing, hauling, or off-roading**.

- You are **prepared for the cost and maintenance** required to keep it in optimal condition.

- You plan to **use the truck in extreme conditions** (logging, construction, overlanding, etc.).

- You want **OEM support and compatibility** with Ford s drivetrain.

- You are **not experienced with heavy-duty drivetrain work** and cannot afford professional installation.

- Your budget is **limited**, as cheaper or used transfer cases may suffice for lighter use.

- You **do not need Hi-Lo range** and could opt for a **simpler, less expensive transfer case** (e.g., a **Dana 60 or 70**).

- You plan to **modify the drivetrain extensively**, as compatibility may become an issue.

For **serious, high-demand applications**, the **Mopar 68171745AD is a top-tier transfer case** that delivers **unmatched strength and performance**. However, **proper installation, maintenance, and budgeting** are essential to fully realize its potential. If you meet these conditions, it is a **strong recommendation**. Otherwise, explore **alternative transfer cases** that better fit your needs.

Details:

American Express.

part #: 68171745ad prices

• $277.72-$280.05

specifications otruckbedaccessories:

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• mpn: 68171745ad

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