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  3. NATIONAL SX-8WH3

NATIONAL SX-8WH3 Shaft Seal Kit American Pacer Manual Ni

fits year: 1975–1980.

Sx-8wh3 National Output Shaft Seal Kit For 1975-1980 American Motors Pacer Manual Ni

( Brand: National ), ( Manufacturer Part Number: SX-8WH3 ), ( Type: Manual Transmission Output Shaft Seal Kit ), ( Ipn: C721 48-16 ), ( Item Length: 2.750 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Make: American Motors ), ( Compatible Model: Pacer ), ( Compatible Year: 1980 1979 1978 1977 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Manual Transmission Output Shaft Seal Kit )

Review NATIONAL Output Shaft Seal Kit For American Motors Pacer Manual Ni fits 1975–1980

Introducing the National SX-8WH3 Shaft Seal Kit, specifically designed for the American Pacers produced between 1975 and 1980. This essential component is a must-have for any Pacers enthusiast seeking to keep their classic vehicle in pristine condition.

The National SX-8WH3 Shaft Seal Kit is a precision-engineered replacement for the original shaft seals. Each seal in this kit is manufactured using high-quality materials that provide superior sealing capabilities, ensuring the efficient operation of your Pacers' power steering system.

The kit includes not one, not two, but four (4) new shaft seals. Two seals are for the right side, and the other two are for the left side of your vehicle. Each seal is meticulously designed to fit perfectly into its respective location, ensuring a seamless installation process.

The National SX-8WH3 Shaft Seal Kit is a direct replacement, meaning it is an exact match to the original part. This ensures that the installation process is straightforward and hassle-free. No need to worry about any modifications or adapters.

The seals feature a unique design that allows them to withstand the harsh conditions of regular use, making them a reliable choice for those who value both performance and durability. The high-quality materials used in their construction ensure that they are resistant to wear and tear, providing excellent sealing capabilities even in the most demanding conditions.

The installation process for the National SX-8WH3 Shaft Seal Kit is straightforward and can be completed in a relatively short time. Each seal comes with clear installation instructions, making it easy for both professional mechanics and DIY enthusiasts to replace the seals with confidence.

In conclusion, the National SX-8WH3 Shaft Seal Kit is an excellent investment for any American Pacer owner seeking to maintain the optimal performance of their classic vehicle. With its superior sealing capabilities, ease of installation, and direct replacement design, this kit is a must-have for any Pacers enthusiast.

Pros and Cons of Buying a National SX-8WH3 Shaft Seal Kit for 1975-1980 American Pacers

The National SX-8WH3 Shaft Seal Kit is a replacement part designed for the drivetrain of 1975-1980 American Pacers. This component is essential for maintaining the watertight seal between the driveshaft and the transmission or differential. Let's discuss the potential advantages and disadvantages of purchasing this kit.

Pros:

1. OEM Quality: National is a reputable automotive parts manufacturer, and their SX-8WH3 kit is an Original Equipment Manufacturer (OEM) replacement. This means it's designed to meet or exceed the performance of the original part.

2. Seals Worn Out: If your vehicle's existing shaft seals are leaking or worn out, replacing them with a new kit can prevent further damage to the drivetrain and potential water intrusion.

3. Improved Performance: A fresh seal kit can lead to improved drivetrain performance, as a worn-out seal can cause vibrations and noise.

4. Peace of Mind: By investing in a new seal kit, you can have peace of mind knowing that your drivetrain is properly sealed and protected from the elements.

5. Availability: National SX-8WH3 Shaft Seal Kits are readily available at most automotive parts retailers and online marketplaces.

Cons:

1. Cost: Replacing the shaft seals can be an expensive repair, especially when considering the labor costs for installation.

2. Installation Complexity: The installation process for this part can be complex, involving the removal of the transmission or differential.

3. Time-Consuming: The installation process can be time-consuming, potentially taking several hours depending on the mechanic's experience and the availability of specialized tools.

Conclusion:

When deciding whether to purchase the National SX-8WH3 Shaft Seal Kit for your 1975-1980 American Pacer, consider the factors outlined above. The pros include the OEM quality, potential performance improvements, and the peace of mind that comes with a new seal kit. The cons include the cost, installation complexity, and time-consuming nature of the repair. Ultimately, if you're experiencing drivetrain leaks or performance issues, the benefits of a new seal kit likely outweigh the costs. If you're comfortable with the installation process or have access to a skilled mechanic, this can help offset the labor and time costs.

Recommendation:

If you're experiencing drivetrain leaks or performance issues, we recommend investing in the National SX-8WH3 Shaft Seal Kit for your 1975-1980 American Pacer. Ensure that you have the necessary tools and expertise for the installation process or plan to hire a skilled mechanic to perform the repair. The long-term benefits of a properly sealed drivetrain and improved performance make this an essential investment for your vehicle.

Details:

National Output Shaft Seal Kit for 1975 1980 American Motors Pacer Manual ni: Status: In Stock.

part #: sx8wh3 price

  • $17.63

specifications manutransmission:

  • for years: 1975-1980
  • brand: National
  • mpn: Sx-8wh3
  • type: Manual Transmission Output Shaft Seal Kit
  • ipn: C721 48-16
  • item length: 2.750
  • manufacturer warranty: 1 Year
  • placement on vehicle: Transmission Gaskets Sealing Systems
  • compatible make: American Motors
  • compatible model: Pacer
  • compatible year: 1980 1979 1978 1977 1976 1975
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Manual Transmission Output Shaft Seal Kit

payments manutransmission:

  • credit card: Diners-club
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  • wallet: Google-pay

general manutransmission:

  • Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
  • condition: New

offer manutransmission:

  • availability: In Stock
  • options: Ship-to-home
  • started: December 20, 2025
  • quantity: 5
  • sold: 0

shipping manutransmission:

  • service: Standard, Expedited
  • cost: $0.00
  • transit: 4-8 Days
  • class: Standard, Expedited
  • type: Fixed

returns manutransmission:

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

seller manutransmission:

  • rating: 99.3%
  • city: Indianapolis, Indiana
  • # reviews: 605074
for years: 1975-1980, type: manual transmission output shaft seal kit, item length: 2.750, manufacturer warranty: 1 year, placement on vehicle: transmission gaskets sealing systems, compatible make: american motors, compatible model: pacer, compatible year: 1980 1979 1978 1977 1976 1975, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine national manual transmission output shaft seal kit,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 9944867910766603,

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