1. Car & Truck Parts Accessories Offered
  2. sku: 13191911471878792
  3. NATIONAL SX-J4B4

NATIONAL SX-J4B4 Rear Axle Differential Bearings Su

fits make: Chevrolet. year: 1957.

Sx-j4b4 National 2 Pc Rear Axle Differential Bearings For 1957 Chevrolet Two-ten Su

( Brand: National ), ( Manufacturer Part Number: SX-J4B4 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C813 76-31 ), ( Placement On Vehicle: Driveline Axles Bearings ), ( Compatible Model: Two-ten Series ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Type: Axle Differential Bearing ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 2 Pc Genuine National Axle Differential Bearing Kit )

Review NATIONAL Pc Rear Axle Differential Bearings For Chevrolet Two ten Su fits 1957

Introducing the National SX-J4B4 Rear Axle Differential Bearings, specifically designed for the 1957 Chevrolet Two-Ten SU vehicles. These high-quality bearings are engineered to provide superior performance and durability, ensuring a smooth and reliable driving experience.

The National SX-J4B4 Rear Axle Differential Bearings are manufactured using premium materials, including a heavy-duty steel race and a pre-lubed, chrome steel shaft. This combination ensures that the bearings can handle the heavy loads and high torque demands placed on the differential in your classic Chevrolet.

These bearings feature a sealed design, which helps to prevent contaminants from entering and damaging the bearing surfaces. The seal also helps to keep the bearings properly lubricated, reducing the need for frequent maintenance and prolonging the life of the bearings.

The National SX-J4B4 Rear Axle Differential Bearings are precision-machined to ensure a perfect fit in your 1957 Chevrolet Two-Ten SU's differential housing. They are also designed to be easily installable, making this an ideal upgrade for DIY enthusiasts and professional mechanics alike.

These bearings are designed to meet or exceed OE specifications, ensuring a factory-like fit and function. They are also backed by National's industry-leading warranty, which gives you peace of mind and protection against any manufacturing defects.

In summary, the National SX-J4B4 Rear Axle Differential Bearings for the 1957 Chevrolet Two-Ten SU are a top-quality upgrade for your classic vehicle. They are designed to provide superior performance, durability, and ease of installation, making them an essential addition to your restoration or repair project.

Buying National SX-J4B4 rear axle differential bearings for a 1957 Chevrolet Two-Ten SU involves considering several factors to determine if they are a good investment. Here are some pros and cons to help make an informed decision.

Pros:

1. OEM Quality: National is a well-known brand that manufactures original equipment (OE) parts. These bearings are likely to be of high quality and fit perfectly in your 1957 Chevrolet Two-Ten SU's rear axle differential.

2. Durability: OEM parts, such as National bearings, are designed to last as long as the original equipment they replace. They are engineered with the same materials and specifications as the factory parts.

3. Warranty: National offers a warranty on their products, which can provide peace of mind and protect against potential defects or failures.

4. Availability: National bearings are widely available through various automotive parts stores, both online and in-person.

Cons:

1. Cost: OEM parts, like National bearings, can be more expensive than aftermarket alternatives. However, the higher cost may be justified by their superior quality and durability.

2. Installation: Installing differential bearings can be a complex and time-consuming process. It may be necessary to remove the rear axle from the vehicle and disassemble the differential to access the bearings.

3. Labor Costs: If you are not comfortable performing the installation yourself, you will need to pay for professional labor, which can add to the overall cost.

Conclusion:

National SX-J4B4 rear axle differential bearings for a 1957 Chevrolet Two-Ten SU are a high-quality investment for those seeking OEM parts with a warranty. Although they may be more expensive than aftermarket alternatives, their durability and fit make them a worthwhile consideration. However, the installation process can be complex and time-consuming, which may require additional labor costs.

Recommendation:

If you are looking for a reliable and durable solution for your 1957 Chevrolet Two-Ten SU's rear axle differential bearings, National SX-J4B4 bearings are an excellent choice. While they may come with a higher price tag, their superior quality and OEM fit make them a worthwhile investment. Be sure to factor in the potential labor costs when budgeting for the project.

Details:

2 pc National Rear Axle Differential Bearings for 1957 Chevrolet Two-Ten su: Status: In Stock.

part #: sxj4b4 price

  • $39.73

specifications parthick:

  • for makes: Chevrolet
  • for years: 1957
  • brand: National
  • mpn: Sx-j4b4
  • manufacturer warranty: 1 Year
  • ipn: C813 76-31
  • placement on vehicle: Driveline Axles Bearings
  • compatible model: Two-ten Series
  • core charge: Free No Core Charge
  • position: Rear
  • type: Axle Differential Bearing
  • fitment type: Direct Replacement
  • bundle description: 2 Pc Genuine National Axle Differential Bearing Kit

offer parthick:

  • quantity: 2
  • availability: In Stock
  • started: December 25, 2025
  • options: Ship-to-home
  • sold: 0

general parthick:

  • condition: New
  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

payments parthick:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

returns parthick:

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

seller parthick:

  • rating: 99.3%
  • city: Indianapolis, Indiana
  • # reviews: 606826

shipping parthick:

  • class: Standard, Expedited
  • type: Fixed
  • transit: 4-8 Days
  • service: Standard, Expedited
  • cost: $0.00
for makes: chevrolet, for years: 1957, manufacturer warranty: 1 year, placement on vehicle: driveline axles bearings, compatible model: two-ten series, core charge: free no core charge, position: rear, type: axle differential bearing, fitment type: direct replacement, bundle description: 2 pc genuine national axle differential bearing kit,
category: auto parts > car truck parts accessories, sku: 13191911471878792,

National SX-J4B4 Is Similar To:

parthick logo
1 offer $39.73 USD
  • Offer #1: $39.73 price + $0.00 shipping estimate = $39.73* total.FREE SHIPPING

Copyright © parthick.com