fits model: F250sd. make: Ford. year: 2008.

( Manufacturer Part Number: 7C344602EB ), ( Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: Quality, Oem, Recycled, Part, 1-year, 3-year, Warranties ), ( Interchange Item Code: 431 ), ( Color: White ), ( Reference Oe/oem: 7c344602eb, 7c34eb, 7c3z4602bh, 9c344602ea, 9c34ea ), ( Type: Drive Shaft ), ( Partout Id: A-129227334 )
The **Ford 7C344602EB Rear Drive Shaft (Rear Axle Drive Shaft) for the 2008 F-250 Super Duty (SD) with a 137-inch Wheelbase (WB) and 4x4 capability** is a precision-engineered component designed to deliver uncompromising durability and performance for heavy-duty applications. This drive shaft is specifically tailored to meet the rigorous demands of the Ford F-250 s robust powertrain, ensuring seamless power transfer from the transmission to the rear axle while maintaining structural integrity under extreme loads. Constructed from high-strength steel, the shaft features a robust, heat-treated design that resists bending, fatigue, and torsional stress, making it ideal for towing, hauling, and off-road adventures where reliability is paramount. The **7C344602EB** model is engineered to fit the **2008 F-250 Super Duty** with a **137-inch wheelbase**, accommodating the unique suspension geometry and drivetrain specifications of this particular trim. Its **4x4 configuration** ensures compatibility with the vehicle s locking differential and part-time four-wheel-drive system, providing optimal traction and torque distribution when needed. The drive shaft incorporates a **snap-ring-retained yoke** at both the transmission and axle ends, ensuring secure and easy installation without the need for specialized tools. Additionally, the shaft is designed to accommodate the **Ford 6.0L Power Stroke V8** and **7.3L Power Stroke V8** engines, making it a versatile upgrade or replacement option for owners seeking enhanced performance or addressing wear and tear. Whether used in original equipment applications or as a high-quality aftermarket replacement, this drive shaft exemplifies Ford s commitment to engineering components that balance strength, efficiency, and longevity critical factors for those who demand the best from their heavy-duty trucks.
### Pros and Cons of Buying a Used Ford F-250 Super Duty (2008, 137" Wheelbase, 4x4, Rear Drive Shaft: 7C344602EB)
#### **Pros:**1. **Durability and Reliability** The Ford Super Duty series, especially the F-250, is known for its robust construction, capable of handling heavy loads, towing, and rugged conditions. The 2008 model was built on a solid foundation with proven engineering.
2. **Powerful Engine Options** The 2008 F-250 was available with several engine choices, including the **7.3L V8 (Power Stroke)**, which is a workhorse known for longevity if properly maintained. The **6.0L Power Stroke** (turbo diesel) was also an option, offering strong torque for towing and hauling.
3. **4x4 Capability** The 4x4 configuration provides better off-road and snow traction, making it suitable for those who need all-wheel drive for work or recreation.
4. **Long Wheelbase (137")** The extended wheelbase improves stability, especially when carrying heavy loads or towing large trailers. This makes it more comfortable for long hauls compared to shorter-wheelbase trucks.
5. **High Towing and Payload Capacity** The F-250 was designed for heavy-duty work, with towing ratings often exceeding **10,000 lbs** when properly equipped, making it ideal for construction, farming, or commercial use.
6. **Availability of Parts and Service** As a Ford Super Duty, parts are widely available, and mechanics familiar with the platform are common, reducing downtime for repairs.
7. **Potential for Customization** Many owners modify these trucks for off-road use, towing, or performance upgrades, allowing for personalization based on needs.
8. **Resale Value (Compared to Other Trucks)** While not as high as newer models, the F-250 retains decent resale value due to its reputation for durability.
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#### **Cons:**1. **Age and Mileage Concerns** A 2008 model is now **16 years old**, meaning it has likely accumulated significant mileage. Rust, wear on suspension components, and aging electrical systems are common issues in older trucks.
2. **Fuel Efficiency** The 7.3L V8 and 6.0L diesel engines are not fuel-efficient by modern standards. Expect **8-12 MPG** in mixed driving, which can be costly for frequent long-distance use.
3. **Maintenance Costs** Older trucks require more frequent and potentially expensive maintenance, including:- **Transmission servicing** (especially if it s an automatic, as older models can develop slipping or rough shifting).
- **Differential and transfer case fluid changes** (critical for longevity in 4x4 trucks).
- **Suspension and bushings** (worn-out components can lead to rough rides or handling issues).
- **Rust** (common in older trucks, especially in snowy or salted regions).
4. **Electrical System Reliability** Older Ford trucks, including the F-250, can suffer from **failing alternators, starter issues, or faulty sensors**, leading to electrical gremlins.
5. **Emissions and Modern Standards** The 2008 model predates stricter emissions regulations, so some aftermarket modifications (like exhaust tuning) may not comply with current laws.
6. **Driver Comfort** While the long wheelbase improves stability, older Super Duties can be **noisy, vibration-prone, and less refined** compared to newer trucks with improved sound insulation and suspension tuning.
7. **Potential for Hidden Problems** Without a thorough inspection, buyers may inherit:- **Transmission issues** (especially in older automatic transmissions).
- **Coolant leaks** (common in the 7.3L and 6.0L engines).
- **Exhaust manifold cracks** (a known issue in some Power Stroke models).
- **Rust in the frame, subframe, or fuel tank**.
8. **Insurance Costs** Older trucks, especially high-tow-capacity models, can be **more expensive to insure** due to higher repair costs and depreciation.
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### **Conclusion:**The **2008 Ford F-250 Super Duty (137" WB, 4x4)** is a **capable, heavy-duty workhorse** that excels in towing, hauling, and off-road use. However, its **age, maintenance needs, and fuel inefficiency** make it a **high-risk purchase** unless you are prepared for potential repairs and long-term costs.
This truck is **best suited for:**- **Commercial or industrial use** (if well-maintained).
- **Owners with mechanical experience** who can handle repairs.
- **Those who prioritize towing/payload over daily driving comfort.**
- **Budget-conscious buyers** who find a **low-mileage, well-documented example** with a clean service history.
It is **not ideal for:**- **Everyday commuters** looking for fuel efficiency and low maintenance.
- **Buyers who want modern tech, safety features, or a smooth ride.**
- **Those unwilling to invest in regular upkeep** (transmission, suspension, electrical).
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### **Recommendation:** If you **must buy this truck**, follow these steps to **minimize risks**: 1. **Get a Pre-Purchase Inspection (PPI)** Hire a **truck specialist** to check:- **Transmission and transfer case** (for leaks or rough shifting).
- **Differentials and driveshafts** (for wear or damage).
- **Engine** (coolant leaks, exhaust manifold cracks, turbocharger condition if diesel).
- **Suspension and frame** (rust, bushings, shocks).
- **Electrical system** (alternator, starter, battery health).
2. **Check Maintenance Records** Ensure the truck has had:- **Regular oil changes** (especially for diesel engines).
- **Transmission and differential fluid changes** (every 50K 100K miles).
- **No history of major repairs** (transmission rebuilds, engine overhauls).
3. **Test Drive Thoroughly**
- Listen for **unusual noises** (grinding gears, whining bearings).
- Check for **vibration or pulling** (could indicate alignment or suspension issues).
- Test **4x4 engagement** (does it shift smoothly?).
4. **Negotiate Based on Condition** If the truck has **known issues** (e.g., transmission slippage, exhaust leaks), **price it accordingly** or **demand repairs before purchase**.
5. **Consider a Lower-Mileage Example** If possible, **aim for under 100,000 miles** with **documented maintenance**. A well-cared-for 2008 F-250 can still be a **great buy**, while a high-mileage example risks becoming a **money pit**.
6. **Budget for Upgrades** Plan for:- **New suspension components** (shocks, bushings, control arms).
- **Transmission fluid refresh** (if not recently done).
- **Exhaust system inspection/replacement** (if rusted).
- **Tire and wheel upgrades** (for better off-road or towing performance).
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### **Final Verdict:** **Buy only if:**You **need a heavy-duty truck** for work.
You **have mechanical knowledge** or access to a good mechanic.
You **find a low-mileage, well-maintained example** with full service records.
You **budget for potential repairs** and are okay with lower fuel efficiency.
**Avoid if:**You **prioritize fuel economy, comfort, or modern tech**.
You **can t afford unexpected repairs**.
The truck has **high mileage or poor maintenance history**.
For most **casual buyers or those seeking a long-term vehicle**, a **newer (2015 ) Ford F-250 or F-350** with modern engines (like the **7.3L Power Stroke Gen 5 or 6.7L Power Stroke**) would be a **safer and more cost-effective choice**. However, if you **must buy used**, the **2008 F-250 can be a solid investment** if purchased wisely.
137 WB AT assembly 4x4 10-415 6.8L,137 MT 6 speed 6.8L. All parts are covered by warranty. Parts go back into cars rather than landfill. This part fits vehicle es made in the following years 2008 ,2009,2010.
Every part is cleaned, tested and inspected by experts. Unless specified as Universal this is a direct fit Drive Shaft. Original parts mean a perfect fit.