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FORD 78-4658 Driveshaft Center Bearing

fits make: Ford.

78-4658 Ford Fomoco Genuine Parts Driveshaft Center Support Bearing Old Stock

( Manufacturer Part Number: 78-4658 ), ( Part Type: Bearing Driveshaft ), ( Vintage Part: Yes ), ( Transmission Type: Manual )

Review FORD Fomoco Genuine Parts Driveshaft Support Bearing Old Stock

The Ford 78-4658 driveshaft center bearing is an essential component of your vehicle's drivetrain system. Designed specifically for select Ford and Mercury models, this center bearing ensures a smooth and efficient transfer of power from the driveshaft to the differential.

This bearing is engineered with high-quality materials that provide excellent durability and resistance to wear. The inner race is made of heat-treated steel, while the outer race is forged from tough bronze material. The roller bearings are made of chrome steel, providing superior load capacity and rolling performance.

The center bearing is designed to fit securely in the driveshaft, reducing vibrations and providing a stable connection to the differential. The bearing comes with a seal to keep out contaminants and prevent lubricant leakage. It is also pre-lubricated, ensuring that the bearing operates efficiently from the moment of installation.

Installation of the Ford 78-4658 driveshaft center bearing is a straightforward process. However, it is recommended to consult your vehicle's service manual for specific instructions to ensure a proper installation. The old bearing should be removed carefully to avoid damaging the surrounding components. Once the new bearing is in place, it should be torqued to the recommended specification to ensure a secure fit.

In summary, the Ford 78-4658 driveshaft center bearing is a crucial part of your vehicle's drivetrain system. It is engineered with high-quality materials to provide excellent durability, reduce vibrations, and ensure a smooth and efficient transfer of power. The installation process is straightforward, but it is essential to follow the recommended procedures to ensure proper installation and avoid damaging surrounding components.

Buying a Ford 78-4658 driveshaft center bearing involves weighing the potential benefits against the drawbacks to determine if it's the best solution for your vehicle. Here are some pros and cons to consider:

Pros:

1. Improved Driveshaft Performance: A new center bearing can help reduce vibrations and noise coming from the driveshaft, improving overall vehicle performance.

2. Increased Durability: Worn-out center bearings can cause damage to other components of the driveshaft system. By replacing the bearing, you can prevent potential future repairs and save money in the long run.

3. Peace of Mind: Knowing that you have a new, functional center bearing can give you peace of mind, especially if you plan on driving your vehicle extensively or in harsh conditions.

Cons:

1. Cost: Replacing a driveshaft center bearing can be an expensive repair, especially if you choose to have it installed by a professional mechanic.

2. Labor Costs: If you don't have the necessary skills or tools to install the new center bearing yourself, you'll need to pay for labor costs, which can add to the overall repair cost.

3. Time: Installing a new center bearing can be a time-consuming process, especially if you're not experienced in automotive repairs.

Conclusion:

While replacing a Ford 78-4658 driveshaft center bearing can be an expensive and time-consuming repair, the potential benefits, such as improved vehicle performance, increased durability, and peace of mind, can make it a worthwhile investment. If you notice signs of a worn-out center bearing, such as excessive vibrations or noise, it may be best to address the issue as soon as possible to prevent further damage and save money in the long run.

Recommendation:

If you're considering purchasing a Ford 78-4658 driveshaft center bearing, it's important to weigh the potential benefits against the costs. If you have the skills and tools to install the new bearing yourself, you can save on labor costs. Alternatively, you may want to consider getting quotes from multiple mechanics to compare prices and find the best deal. Ultimately, the decision to replace the center bearing should be based on the condition of your vehicle and your personal priorities and budget.

Details:

This is a genuine FoMoCo Ford Motor Company old stock driveshaft support bearing, part number 78-4658, still in its original maroon and tan Genuine Parts box. The needle roller elements are present and visible. Brand: FoMoCo Ford Genuine Parts. The key way slot in the rubber shows some chipping and edge damage, suggesting part may have been test-fitted or briefly installed at point, then re boxed.

Country of origin: Made in USA. Please verify fitment against your specific year and model before purchasing. Buyers should inspect fitment and serviceability for their application before installing. A handwritten price of $25.00 is visible on the box top, a period detail from its time dealer or parts shelf.

The rubber surround shows age-related surface wear and minor cracking consistent with decades of storage. This part is sold as-is. Application: Ford, Mercury, and Lincoln vehicles using a two-piece driveshaft with support bearing primarily Ford Flathead V8 era model's. Box condition: Original FoMoCo box, soiled with edge wear, graphics intact.

The bearing races show surface oxidation and dust accumulation from long-term storage. The original FoMoCo box shows honest wear soiling and edge but remains intact with graphics legible. An authentic Ford-issued part made in the USA. It is a vintage part with the age characteristics described above.

FoMoCo Ford Genuine Parts Driveshaft Support Bearing 78-4658 Old Stock in Original Box.

part #: 784658 prices

  • $249.96-$395.00

specifications othellodrivetrain:

  • for makes: Ford
  • mpn: 78-4658
  • part type: Bearing Driveshaft
  • vintage part: Yes
  • transmission type: Manual

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  • quantity: 1
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  • started: May 10, 2026
  • availability: In Stock

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  • cost: $9.14
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general othellodrivetrain:

  • Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
  • condition: New other see details

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  • rating: 99.3%
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for makes: ford, part type: bearing driveshaft, vintage part: yes, transmission type: manual,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 14229717628082813,

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