FORD E5TZ4602AP Auto Aod Rear Driveline Shaft Wb Slip Yoke 431-02971 133 Joint

( Manufacturer Part Number: E5TZ4602AP ), ( Type: Driveshaft ), ( Ipn: 431-02971 ), ( Transmission Type: Automatic ), ( Placement On Vehicle: Lower, Rear )

Review FORD Auto Aod Rear Driveline Shaft 133 Inch Wb Slip Yoke Joint Oem fits F250 4X4 1986

The **Ford E5TZ4602AP (1986 F-250 4x4 Auto AOD Rear Driveline Shaft 133" Wheelbase, Slip Yoke Joint)** is a meticulously engineered, high-performance driveline component designed exclusively for Ford s legendary **F-Series Super Duty trucks**, specifically the **1986 model year F-250 4x4 with an automatic overdrive (AOD) transmission**. This rear axle driveline shaft is a critical link in the vehicle s four-wheel-drive system, ensuring seamless power transfer from the transmission to the rear axle while accommodating the unique demands of heavy-duty towing, off-road adventuring, and daily hauling. Crafted from **high-strength, heat-treated steel**, this shaft is built to withstand the rigors of continuous use, including extreme torque loads, rough terrain, and prolonged exposure to harsh environmental conditions. The **133-inch wheelbase** specification ensures precise fitment for the F-250 s frame geometry, while the **slip yoke joint** at the transmission end allows for slight angular movement, reducing stress on the driveline during articulation whether navigating tight turns, steep inclines, or uneven surfaces. Engineered with **precision machining and balanced construction**, this shaft minimizes vibration and wear, enhancing both durability and drivability. Whether you re hauling a heavy load, conquering off-road trails, or simply relying on your truck for daily reliability, this **OEM-replacement driveline shaft** delivers the strength, performance, and longevity expected from Ford s iconic heavy-duty lineup. Perfect for restoration projects, performance upgrades, or straightforward replacement, this component is a direct fit for the **1986 F-250 4x4 with an AOD transmission**, ensuring optimal functionality and peace of mind for years of dependable service.

### **Pros and Cons of Buying a 1986 Ford F-250 4x4 (E5TZ4602AP) with a 133" Wheelbase, Slip Yoke, and Rear Driveline Shaft**

#### **Pros**

1. **Classic Ford Durability** The 1986 F-250 was built on a robust platform designed for heavy-duty work, making it reliable for towing, hauling, and off-roading. The 7.5L V8 (or 5.0L V8 in some configurations) was a workhorse engine known for longevity if properly maintained.

2. **4x4 Capability** The 4x4 system (with Automatic Off-Road, or AOD, driveline) provides excellent traction for rough terrain, mud, snow, or steep inclines. The slip yoke allows for better articulation in off-road conditions, reducing driveline stress.

3. **High Demand for Parts** As a classic Ford, parts are widely available, though some may require sourcing from specialty suppliers. The 133" wheelbase is common enough that finding replacement axles, transfer cases, and driveline components is easier than on rare models.

4. **Potential for Restoration or Modification** Many owners enjoy restoring these trucks to original condition or modifying them for modern performance. The driveline setup (rear shaft with slip yoke) allows for aftermarket upgrades like locking differentials or heavier-duty joints.

5. **Lower Purchase Price (Compared to Modern Trucks)** Used F-250s from this era are often sold at a fraction of the cost of new or even newer used trucks, making them an attractive budget option for those who want a heavy-duty vehicle.

6. **Nostalgia and Community** The 1980s Ford F-Series has a strong following among classic truck enthusiasts. Joining forums (like Ford Truck Forums) provides access to a wealth of knowledge, restoration tips, and potential trade-in opportunities.

7. **Good Towing Potential (With Upgrades)** While stock towing capacity may be modest by today s standards, the F-250 s frame and drivetrain can be upgraded (e.g., heavier-duty suspension, transmission, or cooling) to significantly increase its towing ability.

8. **Rugged Off-Road Potential** The AOD system and 4x4 setup make it suitable for light off-roading, especially if paired with modern tires, lift kits, and protection for the driveline.

---

#### **Cons**

1. **High Maintenance Requirements** Older trucks, especially those with high mileage, require frequent maintenance. The 7.5L V8 (if equipped) is known for oil consumption, head gasket issues, and valve train wear. The 5.0L V8 is more reliable but still benefits from regular upkeep.

2. **Outdated Safety Features** Modern safety standards (airbags, stability control, electronic braking) are absent. The truck lacks modern driver aids like traction control, which can be a concern on slippery roads.

3. **Fuel Efficiency is Poor** The V8 engines are thirsty, especially in stop-and-go traffic. Expect poor MPG (around 10-12 city, 14-16 highway) compared to modern diesel or hybrid options.

4. **Driveline Wear and Tear** The slip yoke and rear driveline shaft are prone to wear over time, especially if the truck is used for heavy towing or off-roading. Constant Velocity (CV) joints and u-joints may need replacement, and the AOD transfer case can be finicky.

5. **Electrical System Reliability** Older wiring harnesses and components can fail, leading to intermittent issues with lights, gauges, or accessories. Rewiring may be necessary for a full restoration.

6. **Emissions and Modern Compliance** Some states have strict emissions regulations that may require modifications (e.g., EGR deletions, catalytic converter upgrades) to pass inspections, which can be costly and legally risky.

7. **Limited Modern Tech Integration** Adding features like modern infotainment, backup cameras, or advanced diagnostics can be difficult due to outdated wiring and compatibility issues.

8. **Resale Value is Low** Classic trucks like this do not hold value like modern trucks or luxury vehicles. If you plan to sell later, expect a depreciated value unless it s a well-restored collector s item.

- Rust in the frame, box, or fuel tank.

- Worn-out suspension components (shocks, springs, bushings).

- Transmission or transfer case leaks.

- Brake system failures (drum brakes on some models).

- Cooling system failures (radiator, water pump, thermostat).

10. **Limited Availability of Modern Upgrades** While aftermarket parts exist, finding high-quality, compatible upgrades (e.g., modern suspension, turbocharged engines, or advanced drivetrains) can be challenging and expensive.

---

### **Ending Conclusion**

The **1986 Ford F-250 4x4 (E5TZ4602AP) with a 133" wheelbase, slip yoke, and rear driveline shaft** is a **great choice for enthusiasts who prioritize durability, off-road capability, and classic truck charm** provided they are prepared for the maintenance and potential upgrades required. It excels in **heavy-duty work, towing (with modifications), and off-roading**, but its **outdated safety, poor fuel economy, and high maintenance needs** make it less ideal for daily drivers or those seeking modern convenience.

- **Restoration projects** (if you enjoy working on classic vehicles).

- **Occasional use** (e.g., weekend off-roading, hauling equipment).

- **Budget-conscious buyers** who can afford the long-term costs of upkeep.

- **Enthusiasts who value the nostalgia and community** of classic Ford trucks.

- **Daily commuters** who need reliability and fuel efficiency.

- **Those unwilling to invest time/money in maintenance and upgrades.**

- **People who require modern safety or tech features.**

- **Buyers who plan to keep the truck long-term without major modifications.**

---

### **Recommendation**

You have **mechanical experience** or are willing to learn.

You **enjoy restoring or modifying vehicles** and see this as a project.

You **need a heavy-duty 4x4** for occasional towing, hauling, or off-roading.

You **find a well-documented example** with a **clean title, low miles, and a recent inspection**.

You **budget for maintenance** (expect $5,000 $10,000 annually for upkeep).

You **don t mind lower fuel economy and outdated tech** in exchange for raw power and character.

You **need a reliable daily driver** with modern safety features.

You **can t afford or don t want to work on it** regularly.

You **plan to keep it long-term without major upgrades**.

You **live in an area with strict emissions laws** that may require costly modifications.

You **prefer newer trucks** with better fuel efficiency, tech, and warranty coverage.

This **1986 Ford F-250 is a fantastic investment for the right buyer** someone who appreciates classic trucks and is prepared for the challenges. However, it is **not a "set-and-forget" purchase**. If you re willing to put in the work, it can be an **endlessly rewarding project** with incredible off-road and towing potential. If you re looking for a **plug-and-play, low-maintenance vehicle**, consider a **modern diesel pickup or a well-maintained used truck from the 2000s or later**.

- **Get a pre-purchase inspection** (focus on driveline, engine, transmission, and frame).

- **Check for rust** (especially in the box, fuel tank, and suspension).

- **Verify the driveline components** (slip yoke, u-joints, CV joints) for wear.

- **Budget for immediate upgrades** (cooling system, suspension, electrical fixes).

- **Join Ford truck forums** to learn from others who own similar models.

If you re serious about this purchase, **treat it as a long-term project** not just a vehicle, but a passion.

Details:

FORD F250 1986 133 WB, AT; 4X4, AOD transmission, slip yoke joint Note Carrier selection may vary. This includes checking for any potential differences in hardware specifications, software requirements, and necessary adapters or modifications that may be needed proper installation. It is always best to rely on accurate and reliable sources when conducting research. Pulled from a 1986 Ford F-250 5.0L 4WD regular cab, long bed w/ semi-floating axle, AOD.

Ford F250 Rear Driveline. Compatibility - FORD F250 1986 133 WB, AT; 4X4, AOD transmission, slip yoke joint. When considering purchasing a product for different year or model than what is recommended by the manufacturer, it crucial to conduct thorough research on compatibility ensure will function correctly with your specific vehicle.

part #: e5tz4602ap price

• $149.99

specifications universajoin:

• for models: F250, 4x4
• for makes: Ford
• for years: 1986
• mpn: E5tz4602ap
• type: Driveshaft
• ipn: 431-02971
• transmission type: Automatic
• placement on vehicle: Lower, Rear

offer universajoin:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: May 8, 2026

payments universajoin:

• other
• wallet: Paypal
• credit card: Visa

seller universajoin:

• # reviews: 1149
• rating: 99.9%
• city: Dallas, Oregon

shipping universajoin:

• service: FedEx Ground Economy
• carrier: FedEx
• type: Fixed
• cost: $49.86
• transit: 4-8 Days
• class: Economy

returns universajoin:

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

general universajoin:

• Transmission Drivetrain > Driveshafts Parts > Driveshafts
• condition: Used

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