1. Car & Truck Parts Accessories Offered
  2. sku: 12933250776448792
  3. NATIONAL SX-QVN2

NATIONAL SX-QVN2 Rear Outer Differential Pinion Seal

fits model: Astre. make: Pontiac. year: 1975–1977.

Sx-qvn2 National Rear Outer Differential Pinion Seal For 1975-1977 Pontiac Astre Ah

( Brand: National ), ( Manufacturer Part Number: SX-QVN2 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C672 79-62 ), ( Placement On Vehicle: Driveline Axles Gaskets Sealing Systems ), ( Compatible Year: 1977 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Outer ), ( Type: Differential Pinion Seal ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Differential Pinion Seal )

Review NATIONAL Rear Outer Differential Pinion Seal For Pontiac Ah fits ASTRE 1975–1977

Introducing the National SX-QVN2 Rear Outer Differential Pinion Seal, specifically designed for Pontiac Astre models manufactured between 1975 and 1977. This premium quality seal is essential for maintaining the integrity of your vehicle's rear differential system.

The SX-QVN2 seal is meticulously crafted using advanced materials that provide superior resistance to leaks and wear. It is designed to fit perfectly into the differential housing, ensuring a tight seal against differential fluid. The seal's unique shape and design allow it to effectively prevent fluid loss, which can help prolong the life of your differential and improve overall vehicle performance.

This seal is manufactured to exacting specifications, ensuring a precise fit and optimal function. Its robust construction is capable of withstanding the demands of regular driving, as well as the occasional rigors of off-road or high-performance use.

Installing the National SX-QVN2 Rear Outer Differential Pinion Seal is a straightforward process, making it an ideal choice for DIY enthusiasts and professional mechanics alike. It comes complete with all necessary hardware, making it a convenient and cost-effective solution for keeping your Pontiac Astre's differential system in top condition.

Investing in a high-quality differential pinion seal like the National SX-QVN2 is an essential step in ensuring the longevity and reliability of your Pontiac Astre. By preventing leaks and maintaining proper differential fluid levels, you can enjoy improved vehicle performance and peace of mind on the road.

Pros and Cons of Buying a National SX-QVN2 Rear Outer Differential Pinion Seal for a 1975-1977 Pontiac Astre

I. Introduction

The National SX-QVN2 rear outer differential pinion seal is a vital component for maintaining the proper functioning of the differential system in a 1975-1977 Pontiac Astre. Let's evaluate the potential advantages and disadvantages of purchasing this part.

II. Pros

1. Leak prevention: A faulty pinion seal can cause differential fluid leaks, leading to costly repairs. Installing a new National SX-QVN2 pinion seal can prevent these leaks, saving you money in the long run.

2. Improved performance: A well-sealed differential system allows for optimal transmission of power from the engine to the wheels. This results in improved vehicle performance and efficiency.

3. Peace of mind: Replacing a worn-out pinion seal with a new one offers peace of mind, knowing that your vehicle's differential system is in good condition.

4. OEM-quality: The National SX-QVN2 pinion seal is an original equipment manufacturer (OEM) replacement part, ensuring a perfect fit and function.

III. Cons

1. Cost: Replacing a differential pinion seal is not a cheap repair. The price of the National SX-QVN2 pinion seal, labor costs, and other related expenses can add up.

2. Time-consuming: Installing the new pinion seal involves removing the differential cover, which is a time-consuming process.

3. Requires specialized tools: Accessing and replacing the pinion seal requires specialized tools, which some DIY enthusiasts may not have.

IV. Conclusion

While the National SX-QVN2 rear outer differential pinion seal for a 1975-1977 Pontiac Astre comes with some drawbacks, its benefits outweigh the cons. The seal's ability to prevent leaks, improve performance, and provide peace of mind make it a wise investment for maintaining the longevity and reliability of your vehicle.

V. Recommendation

If you're experiencing differential fluid leaks or suspect that your pinion seal is worn-out, it's highly recommended to replace it with a high-quality OEM part like the National SX-QVN2. Though the cost and time commitment may seem daunting, the long-term benefits and improved performance make it a worthwhile investment.

Details:

National Rear Outer Differential Pinion Seal for 1975-1977 Pontiac Astre ah: Status: In Stock.

part #: sxqvn2 prices

  • $20.89-$26.85

specifications parthick:

  • for models: Astre
  • for makes: Pontiac
  • for years: 1975-1977
  • brand: National
  • mpn: Sx-qvn2
  • manufacturer warranty: 1 Year
  • ipn: C672 79-62
  • placement on vehicle: Driveline Axles Gaskets Sealing Systems
  • compatible year: 1977 1976 1975
  • core charge: Free No Core Charge
  • position: Rear Outer
  • type: Differential Pinion Seal
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Differential Pinion Seal

seller parthick:

  • rating: 99.3%
  • city: Indianapolis, Indiana
  • # reviews: 603049

offer parthick:

  • quantity: 1
  • started: December 14, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

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  • transit: 3-6 Days
  • type: Fixed
  • class: Standard, Expedited
  • cost: $0.00
  • service: Standard, Expedited

returns parthick:

  • policy: Returns Accepted
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general parthick:

  • condition: New
  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories
for models: astre, for makes: pontiac, for years: 1975-1977, manufacturer warranty: 1 year, placement on vehicle: driveline axles gaskets sealing systems, compatible year: 1977 1976 1975, core charge: free no core charge, position: rear outer, type: differential pinion seal, fitment type: direct replacement, bundle description: 1 pc genuine national differential pinion seal,
category: auto parts > car truck parts accessories, sku: 12933250776448792,

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