68455776AA MOPAR Differential Bearing

Review MOPAR Genuine Differential Bearing

The Mopar 68455776AA Differential Bearing is an essential component of a Dana 30 or Dana 44 axle assembly, commonly found in various Jeep models and other vehicles. This high-quality bearing is engineered to deliver optimal performance and durability for off-road and heavy-duty applications.

Measuring approximately 2.5 inches in diameter and 3 inches long, this bearing is designed to fit between the differential housing and the axle shaft. It comes as a complete assembly, including the inner and outer races, rolling elements, and seals. The bearing's raceways are precision-machined to ensure a perfect fit and minimal play.

Made from heat-treated steel, the inner and outer races provide exceptional strength and rigidity. The rolling elements are made from chrome steel and are hardened to resist wear and tear. The seals are designed to keep contaminants out and lubricant in, ensuring the bearing operates smoothly and efficiently.

This Mopar differential bearing is engineered to meet or exceed OE specifications for fit, form, and function. It is suitable for use in both on-road and off-road applications and is backed by the Mopar warranty for added peace of mind. Installing this bearing is a straightforward process and can be done using standard tools and techniques.

In summary, the Mopar 68455776AA Differential Bearing is a high-performance, durable component that is essential for maintaining the performance and longevity of a Dana 30 or Dana 44 axle assembly. Its precision-machined design, high-quality materials, and OE specifications make it an excellent choice for both off-road enthusiasts and daily drivers.

Buying a Mopar 68455776AA differential bearing can be a good investment for those who own vehicles with Dana 30 or Dana 44 axles, as this part is specifically designed to fit these models. Here are some pros and cons that can help you make an informed decision:

1. High-quality product: Mopar is a well-known brand in the automotive industry, and their parts are often of high quality. This differential bearing is no exception.

2. OEM replacement: This bearing is an original equipment manufacturer (OEM) replacement, meaning it is designed to fit and function exactly like the original part.

3. Reduces noise and vibration: A worn-out differential bearing can cause noise and vibration, which can be uncomfortable and potentially indicative of more serious issues. Replacing the bearing with a new one can help alleviate these symptoms.

4. Prevents damage: A faulty differential bearing can lead to further damage to other components in the axle assembly. Replacing the bearing can help prevent these costly repairs.

1. Cost: Mopar parts, in general, tend to be more expensive than aftermarket alternatives. This differential bearing is no exception.

2. Availability: Depending on where you live, it may be challenging to find a local supplier that carries this specific part. You may need to order it online, which can add to the wait time.

3. Installation: Installing a differential bearing is not a simple task and requires specialized tools and knowledge. If you are not confident in your ability to install the part yourself, you may need to pay for professional installation.

The Mopar 68455776AA differential bearing can be an excellent investment for those who need a high-quality OEM replacement for their Dana 30 or Dana 44 axle. While it may be more expensive than aftermarket alternatives and require professional installation, the benefits of reducing noise and vibration, preventing further damage, and ensuring the longevity of the axle assembly can make it worth the investment.

If you are experiencing issues with your differential bearing and are confident in your ability to install the part yourself, the Mopar 68455776AA differential bearing can be a good choice. However, if you are unsure of your installation abilities or prefer to avoid the cost of professional installation, you may want to consider an aftermarket alternative. Ultimately, the decision depends on your budget, installation skills, and personal preference.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine Mopar differential bearing 68455776AA: parts: differential bearing.

specifications differentialsdepo:

• brand: Mopar
• mpn: 68455776aa
• part type: Bearing
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement

returns differentialsdepo:

• policy: returns accepted
• paid by: seller
• time: 30 days

seller differentialsdepo:

• rating: 97.5%
• # reviews: 437
• city: lithonia, georgia

offer differentialsdepo:

• availability: in stock
• in stock #: 5
• options: ship-to-home
• sold #: 15
• prices: $4.50–$15.64
• item condition: New
• started: november 21, 2025

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Bearings

shipping differentialsdepo:

• service: standard, expedited
• type: fixed
• class: standard, expedited
• transit: 5-11 days

payments differentialsdepo:

• credit card: discover
• other
• wallet: apple-pay