RA-311 NATIONAL Aerostar Front Differential Master Bearing

Review NATIONAL For Ford Aerostar Front Differential Master Bearing Kit for FORD 1990–1991

National RA-311 Front Differential Master Bearing Kit for Ford Aerostar (1990-1991)

The National RA-311 Front Differential Master Bearing Kit is a premium replacement solution engineered specifically for the Ford Aerostar models from 1990 to 1991. This kit is designed to address the issue of worn-out master bearings in the front differential assembly, ensuring a smoother and more efficient driving experience.

The National RA-311 Front Differential Master Bearing Kit includes all the necessary components to perform a successful repair. The kit consists of two master bearings, two seals, and the necessary installation tools. Each master bearing is precision-machined from high-strength steel and features an integrated seal to prevent leaks and contamination.

The master bearings in this kit are designed to provide superior durability and reliability, thanks to their robust construction and advanced materials. They are engineered to meet or exceed the OEM specifications, ensuring a perfect fit and function in your Ford Aerostar's front differential.

The installation process for the National RA-311 Front Differential Master Bearing Kit is straightforward and can be completed with basic hand tools. The kit comes with detailed instructions to guide you through the process, making it a great choice for DIY enthusiasts.

By choosing the National RA-311 Front Differential Master Bearing Kit, you can enjoy the peace of mind that comes with a reliable repair solution. This kit is backed by National's industry-leading warranty, which covers defects in materials and workmanship for 12 months or 12,000 miles, whichever comes first.

In summary, the National RA-311 Front Differential Master Bearing Kit is an essential upgrade for Ford Aerostar owners looking to restore the smooth operation of their front differential assembly. This high-quality kit is engineered for durability, reliability, and ease of installation, making it an excellent choice for those who value performance and dependability.

Pros and Cons of Buying a National RA-311 Front Differential Master Bearing Kit for Ford Aerostar (1990-1991)

a. **OEM Quality:** National RA-311 is an original equipment manufacturer (OEM) replacement part. It is designed to meet or exceed the specifications of the original equipment, ensuring proper fit and function.

b. **Durable:** The National RA-311 master bearing kit is made of high-quality materials to provide durability and longevity. This can save you from having to replace the part multiple times.

c. **Easy Installation:** The kit includes all necessary components for a straightforward installation process. This can save you time and effort compared to purchasing individual parts.

d. **Reliable:** National is a well-known and trusted automotive parts manufacturer. Their products are known for their reliability and performance.

a. **Price:** The National RA-311 master bearing kit may be more expensive compared to aftermarket alternatives. However, the cost is justified by the OEM quality and durability of the part.

b. **Availability:** Depending on your location, the National RA-311 master bearing kit may not be readily available at local auto parts stores. You may need to order it online or from a specialized dealer.

The National RA-311 front differential master bearing kit for Ford Aerostar (1990-1991) offers several advantages, such as OEM quality, durability, easy installation, and reliability. However, it may be more expensive compared to aftermarket alternatives and may not be readily available at local auto parts stores. Despite these cons, the benefits of using an OEM replacement part often outweigh the costs and inconvenience. If you value the peace of mind that comes with using a high-quality, reliable part, then the National RA-311 master bearing kit is a worthwhile investment.

If you are in need of a front differential master bearing kit for your Ford Aerostar (1990-1991) and are looking for a reliable, durable, and high-quality solution, then the National RA-311 master bearing kit is an excellent choice. While it may be more expensive than aftermarket alternatives and may require some effort to source, the benefits of using an OEM replacement part far outweigh the costs.

Details:

Includes all components required to complete the repair. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Controlled heat treating process for lasting performance and extended bearing life. A bearing is a crucial element of any mechanism where rotational or linear movement takes place, and vehicle no exception.

Front differential master bearing kit RA-311 by National. The quality certified steel and computer controlled heat treatment processes utilized in manufacture guarantee its reliable performance maximum durability. Take the load and enable parts of these mechanisms to operate smoothly quietly with minimal friction. This part is built to OE specifications ensure factory-like fit, function, and reliability.

Features: spindle bearing and seal kit. Bearings deliver premium-quality, no-compromise solutions for every wheel end repair and provide performance you really can depend on.

specifications differentialsdepo:

• for makes: Ford
• for years: 1990–1991
• brand: National
• mpn: Ra-311
• part type: Bearing
• product type: Driveline Axles
• upc: 724956030958
• fitment type: Direct Replacement
• compatible make s: Ford, Lincoln, Mercury, Mazda
• compatible model s: F-150, F-150 Heritage, Mustang, Explorer, Explorer Sport, Ranger
• fitnote: With Visteon Series Axle, With 8.8 Ring Gear
• drivetypename: 4wd
• product subtype: Differentials
• product details: Differential Rebuild Kit
• department: Replacement

payments differentialsdepo:

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

offer differentialsdepo:

• options: ship-to-home
• sold #: 14
• started: september 3, 2025
• in stock #: 5
• prices: $85.00–$141.57
• item condition:
  • New other (see details)
  • New
• availability: in stock

general differentialsdepo:

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

shipping differentialsdepo:

• class: standard
• transit: 3-9 days
• service: fedex ground / fedex home delivery
• carrier: fedex
• type: fixed

seller differentialsdepo:

• rating: 96.0%
• city: rockville centre, new york
• # reviews: 342965

returns differentialsdepo:

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