1. Universal Joints For Sale
  2. sku: 15460206524333891
  3. FORD B8QH-4851-C

FORD B8QH-4851-C Nos Yoke Flange B8QH-4351-C

fits make: Ford.

B8qh-4351-c Ford B8qh-4851-c Nos Heavy Duty Truck Yoke Flange

( Manufacturer Part Number: B8QH-4851-C ), ( Part Type: Flange ), ( Oe/oem Part Number: C8ha-4851-a )

Review FORD Nos Heavy Duty Truck Yoke Flange

The **Ford B8QH-4851-C NOS (New Old Stock) Yoke Flange** and its paired counterpart, the **B8QH-4351-C**, are meticulously engineered components designed to ensure seamless integration within Ford s legendary **E-series (E-150, E-250, E-350, and E-450) and F-series (F-250 Super Duty, F-350 Super Duty, and F-450 Super Duty) rear-wheel-drive (RWD) and four-wheel-drive (4WD) trucks**, particularly those built between the late 1980s and early 2000s. These **New Old Stock (NOS) parts** are sourced directly from Ford s original inventory, maintaining their factory-fresh condition with minimal wear, ensuring they meet or exceed the performance and durability standards of the original manufacturing run. The **B8QH-4851-C** is the **drive yoke flange**, a critical linkage component that connects the transfer case output shaft to the rear axle s driveshaft yoke, facilitating the transfer of torque from the transmission to the rear wheels. Crafted from high-strength steel, this flange is precision-machined to accommodate the **B8QH-4351-C rear driveshaft yoke**, which is designed to interface with the axle housing s splined input shaft. Together, these components form a robust, torque-resistant assembly that withstands the demanding stresses of heavy-duty towing, off-roading, and high-load applications.

What sets these NOS parts apart is their **unaltered, high-quality construction**, free from the degradation or modifications that often plague aftermarket replacements. The **B8QH-4851-C drive yoke flange** features a **smooth, interference-fit spline connection** that ensures a secure and vibration-dampening bond with the transfer case, while its **bolted flange** is engineered to align perfectly with the **B8QH-4351-C yoke**, which includes a **spline shaft** designed to mesh seamlessly with the axle s input hub. Both components are **heat-treated for strength**, reducing the risk of bending or fatigue under extreme loads, and their **clean, factory-finished surfaces** eliminate the need for additional machining or grinding, saving time and effort during installation. Whether replacing a worn-out original part or upgrading an older vehicle to restore factory specifications, these NOS flanges and yokes provide a **direct, no-compromise fit**, ensuring optimal driveline performance and longevity.

For enthusiasts and professionals working on **Ford s iconic E-series and Super Duty trucks**, these components are invaluable for **restoration projects, performance modifications, or routine maintenance**, as they uphold the integrity of the drivetrain without compromising on quality. The **B8QH-4851-C and B8QH-4351-C** are not merely replacements they are **authentic, time-tested solutions** that bridge the gap between original equipment and modern reliability, making them a preferred choice for those who demand nothing less than the best in aftermarket support. Their availability in NOS form ensures that mechanics and truck owners can achieve a **factory-like finish**, complete with the original tolerances and specifications that Ford engineers originally intended.

### **Pros and Cons of buying a Ford B8QH-4851-C (NOS Yoke Flange) and B8QH-4351-C (Replacement Yoke Flange)**

#### **Pros of Buying These Parts (New Old Stock / NOS vs. Replacement)**

1. **Authentic Fit and Functionality**

- Both the **B8QH-4851-C (NOS yoke flange)** and **B8QH-4351-C (replacement yoke flange)** are designed specifically for Ford s **B8QH transmission**, ensuring a perfect fit without modifications.

- The **NOS version (B8QH-4851-C)** is particularly valuable for collectors or restorers who prefer original, unused components with full service history.

2. **Reliability and Durability**

- Ford s transmission parts, especially when sourced from reputable suppliers, are built to withstand heavy loads and frequent use.

- The **B8QH-4351-C** (replacement) is a direct drop-in solution, reducing the risk of compatibility issues compared to aftermarket alternatives.

3. **Cost-Effective for Long-Term Use**

- While the **NOS version (B8QH-4851-C)** may be more expensive upfront, it can be a worthwhile investment if you plan to keep the vehicle for years.

- The **B8QH-4351-C** offers a more budget-friendly option without sacrificing quality, making it ideal for DIY mechanics or those on a tighter budget.

4. **Easier Maintenance and Repairs**

- Having the correct **yoke flange** ensures smoother operation of the transmission, reducing wear on other components like the torque converter and input shaft.

- Both parts are relatively straightforward to install, requiring basic mechanical skills and standard tools.

5. **Support for Classic and Vintage Vehicles**

- If you own a **Ford vehicle from the 1970s 1990s** (e.g., F-Series, E-Series, or Bronco) equipped with the **B8QH transmission**, these parts are essential for maintaining authenticity and performance.

---

#### **Cons of Buying These Parts**

1. **Limited Availability and Lead Times**

- **NOS parts (B8QH-4851-C)** can be difficult to source, especially if the supplier has a limited inventory. Prices may also be higher due to demand.

- Even **replacement parts (B8QH-4351-C)** may require ordering from specialty transmission shops, which could extend wait times.

2. **Higher Upfront Cost Compared to Aftermarket**

- Both parts are **OEM (Original Equipment Manufacturer) components**, meaning they cost more than generic or aftermarket alternatives.

- For budget-conscious buyers, aftermarket yoke flanges (while riskier) may offer a cheaper but potentially less reliable option.

3. **Potential for Counterfeit or Mismatched Parts**

- Buying from untrusted suppliers increases the risk of receiving **fake or incorrectly labeled parts**, which could cause transmission damage.

- Always verify the **part number, manufacturer, and authenticity** before purchasing, especially for **NOS items**.

4. **Installation Complexity for Beginners**

- While the **B8QH-4351-C** is a straightforward replacement, working on a **B8QH transmission** requires some mechanical experience.

- Improper installation (e.g., misalignment, incorrect torque) can lead to **transmission slippage, leaks, or premature failure**.

5. **Depreciation Risk for NOS Parts**

- If you purchase the **B8QH-4851-C (NOS)** for a project vehicle that you later sell, the part may not retain its value as well as other restored components (e.g., engines or interiors).

---

### **Conclusion**

Buying either the **Ford B8QH-4851-C (NOS yoke flange)** or **B8QH-4351-C (replacement yoke flange)** is a **sound decision** if you prioritize **authenticity, reliability, and long-term performance** for your Ford vehicle. The **NOS version** is ideal for **collectors or restorers** willing to pay a premium for an unused, high-quality part, while the **replacement version** offers a **cost-effective alternative** without compromising fit or function.

However, the **main drawbacks** **higher cost, limited availability, and potential installation challenges** should be weighed against your budget and mechanical expertise. If you re unsure about installation, consulting a **transmission specialist** before purchasing is advisable.

### **Final Recommendation**

- **Choose the B8QH-4851-C (NOS) if:**

- You are restoring a classic Ford vehicle and want **original, unused components**.

- You have the budget for a **premium part** that may increase the vehicle s resale value.

- You plan to **keep the vehicle long-term** and prefer the best possible fit.

- **Choose the B8QH-4351-C (replacement) if:**

- You need a **budget-friendly, reliable solution** for a daily driver or project vehicle.

- You are comfortable with **basic transmission repairs** and want a **direct drop-in part**.

- You cannot find the NOS version or prefer a **newly manufactured replacement**.

**Always purchase from a reputable supplier** (e.g., Ford-authorized dealers, trusted transmission specialists, or well-reviewed online marketplaces) to ensure **genuine parts and proper documentation**. If in doubt, verify the part s **serial number, compatibility, and condition** before finalizing the purchase.

Details:

4 5/8 HOLE LINE BY 2 INCHES 10 SPLINE HEAVY DUTY FORD TRUCK ABOUT LATE 50s 60'S. NEW PART IN THE BOXHEAVY DUTY FORD TRUCK ABOUT LATE 50s 60'S.

part #: b8qh4851 prices

  • $32.00-$59.00

specifications universajoin:

  • for makes: Ford
  • mpn: B8qh-4851-c
  • part type: Flange
  • oe/oem part number: C8ha-4851-a

shipping universajoin:

  • class: Standard
  • transit: 3-8 Days
  • cost: $9.06
  • type: Calculated
  • carrier: USPS
  • service: USPS Ground Advantage

payments universajoin:

  • money order
  • other
  • credit card: Discover
  • wallet: Apple-pay

general universajoin:

  • Transmission Drivetrain > Driveshafts Parts > Driveshafts
  • condition: For parts or not working

seller universajoin:

  • rating: 100.0%
  • # reviews: 8903
  • city: South Lyon, Michigan

offer universajoin:

  • availability: In Stock
  • quantity: 1
  • started: May 5, 2026
  • options: Ship-to-home
  • sold: 0

returns universajoin:

  • policy: No Returns
for makes: ford, part type: flange, oe/oem part number: c8ha-4851-a,
category: auto parts > transmission drivetrain > driveshafts parts > driveshafts, sku: 15460206524333891,
Ford B8QH-4851 Is Similar To:
universajoin logo
3 offers $32.00–$59.00 USD
  • New other (see details). Offer #1 priced at $44.99 + $0.00 shipping estimate = $44.99* total. Rubber parts, gaskets, hardware may need to be replaced and may not be useable. FORD part number .FREE SHIPPING
  • Offer #2 priced at $32.00 + $9.06 shipping estimate = $41.06* total. HEAVY DUTY FORD TRUCK ABOUT LATE 50'S 60'S ??.+$9.06 shipping
  • New. Offer #3 priced at $59.00 + $10.85 shipping estimate = $69.85* total. Up for consideration is a NOS "U" Joint Flange.+$10.85 shipping

Copyright © universajoin.com