SX-86EC NATIONAL Right Transmission Shaft Seal Skyhawk Up

Review NATIONAL Right Transmission Output Shaft Seal For Buick Skyhawk Up for BUICK 1982–1989

National SX-86EC Transmission Shaft Seal for 1982-1989 Buick Skyhawk

The National SX-86EC Transmission Shaft Seal is an essential component designed to ensure a leak-free transmission system in your 1982-1989 Buick Skyhawk. This seal is specifically engineered to fit and function optimally in the Buick Skyhawk's transmission system during this model year range.

This high-performance seal is made from a durable, engineered rubber compound that offers superior sealing capabilities against transmission fluid, even under high pressure and temperature conditions. The advanced design of the SX-86EC seal includes an inner lip that provides an extra layer of protection against leaks, and an outer lip that ensures a tight seal against the transmission shaft.

The National SX-86EC Transmission Shaft Seal is an OEM-quality replacement part, meaning it meets or exceeds the original equipment specifications in terms of material, fit, and function. Installing this seal in your Buick Skyhawk will help prevent costly transmission repairs, improve overall vehicle performance, and maintain the vehicle's value.

When it comes time to replace the transmission shaft seal in your 1982-1989 Buick Skyhawk, trust the expertise and reliability of National Sealing. The SX-86EC Transmission Shaft Seal is the perfect solution for ensuring a leak-free transmission system and long-lasting performance.

To ensure a successful installation, we recommend following the manufacturer's instructions carefully and using the appropriate tools for the job. If you have any concerns or questions regarding the installation process, please consult with a professional mechanic or contact our customer service team for assistance.

In summary, the National SX-86EC Transmission Shaft Seal for 1982-1989 Buick Skyhawk is a high-quality, durable replacement part that offers superior sealing capabilities, improved vehicle performance, and long-lasting value. Trust National Sealing to provide you with the best possible solution for maintaining the transmission system in your Buick Skyhawk.

Buying a national SX-86EC transmission shaft seal for a 1982-1989 Buick Skyhawk comes with both advantages and disadvantages. Let's examine each in detail:

1. OEM Equivalent: The national SX-86EC seal is an original equipment manufacturer (OEM) equivalent, which means it is designed to meet the same specifications as the seal originally installed on the vehicle. This ensures a proper fit and function.

2. Durability: The national SX-86EC seal is made from high-quality materials that are designed to last longer than aftermarket seals. This can save you money in the long run by reducing the need for frequent seal replacements.

3. Peace of Mind: By using an OEM equivalent seal, you can have peace of mind knowing that you are using a part that is designed to work optimally with your transmission system, reducing the risk of potential transmission issues.

1. Cost: The national SX-86EC seal tends to be more expensive than aftermarket seals. This can be a significant disadvantage for those on a tight budget.

2. Availability: Depending on your location and the availability of parts at local auto parts stores, you may need to order the national SX-86EC seal online, which can add to the time and cost of the repair.

The decision to buy a national SX-86EC transmission shaft seal for a 1982-1989 Buick Skyhawk ultimately depends on your priorities and budget. If you value the peace of mind and durability that comes with using an OEM equivalent seal, and you have the budget for it, then this is the best option for you. However, if cost is a concern, an aftermarket seal may be a more affordable alternative.

If you have the budget and are looking for a high-quality, long-lasting seal, I would recommend purchasing the national SX-86EC transmission shaft seal for your 1982-1989 Buick Skyhawk. If cost is a concern, you may want to consider an aftermarket seal as a more affordable alternative. However, keep in mind that aftermarket seals may not last as long or fit as well as an OEM equivalent seal. Ultimately, the decision is yours to make based on your priorities and budget.

Details:

National right transmission output shaft seal for 1982 - 1989 Buick skyhawk up: status: in stock.

specifications differentialsdepo:

• for makes: Buick
• for years: 1982–1989
• brand: National
• mpn: Sx-86ec
• placement on vehicle: Transmission Gaskets Sealing Systems
• type: Manual Transmission Output Shaft Seal
• item length: 3.250
• manufacturer warranty: 1 Year
• ipn: C395 67-23
• compatible model: Skyhawk
• compatible year: 1989 1988 1987 1986 1985 1984 1983 1982
• core charge: Free No Core Charge
• position: Right
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Output Shaft Seal

seller differentialsdepo:

• rating: 99.2%
• city: indianapolis, indiana
• # reviews: 598362

offer differentialsdepo:

• price: $16.46
• item condition: New
• sold #: 12
• started: november 28, 2025
• in stock #: 1
• availability: in stock
• options: ship-to-home

general differentialsdepo:

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

shipping differentialsdepo:

• service: standard, expedited
• class: standard, expedited
• transit: 4-7 days
• type: fixed

returns differentialsdepo:

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

payments differentialsdepo:

• other
• wallet: apple-pay
• credit card: diners-club