NATIONAL C381 Transmission Shaft Seal Manual Yc 81-16

( Brand: National ), ( Manufacturer Part Number: 1969 ), ( Type: Manual Transmission Shift Shaft Seal ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C381 81-16 ), ( Item Length: 2.000 ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Model: Gs 350 ), ( Compatible Year: 1969 1968 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Manual Transmission Shift Shaft Seal )

Review NATIONAL 81-16 Transmission Shift Shaft Seal For Buick Manual Yc fits GS 350 1968–1969

Introducing the National C381 81-16 transmission shaft seal, specifically designed for the 1968 and 1969 Buick GS 350 manual transmission YC models. This transmission shaft seal is a critical component that ensures the proper function and longevity of your vehicle's powertrain.

The National C381 81-16 transmission shaft seal is a high-quality part engineered to provide a reliable seal between the transmission shaft and the sealing surface. It is manufactured using premium materials that offer excellent resistance to wear, tear, and leaks. This seal is designed to prevent transmission fluid from escaping, ensuring that your transmission operates smoothly and efficiently.

This particular seal measures 81.6mm in length and 16mm in width. It features a precision-engineered design that allows it to fit snugly into place, providing a perfect seal every time. The seal is designed to withstand the high pressures and temperatures generated by the transmission, making it ideal for use in high-performance applications.

The National C381 81-16 transmission shaft seal is easy to install. It comes with all necessary hardware, including new gaskets and clips, to make the installation process as straightforward as possible. The seal is designed to be a direct replacement for the original part, making it a convenient and cost-effective solution for those in need of a transmission shaft seal upgrade.

In conclusion, the National C381 81-16 transmission shaft seal is an essential component for any 1968 or 1969 Buick GS 350 manual transmission YC model. It is engineered to provide a reliable seal, prevent leaks, and ensure the proper function of your vehicle's powertrain. With its precision-engineered design, premium materials, and easy installation process, this seal is a must-have for any Buick enthusiast looking to keep their classic car in top condition.

Buying a National C381 81-16 Transmission Shaft Seal for 1968-1969 Buick GS 350 Manual YC: Pros, Cons, and Conclusion

The National C381 81-16 transmission shaft seal is a crucial component for the manual transmission system of 1968-1969 Buick GS 350. Just like any other automotive part, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of purchasing this transmission shaft seal and provide a conclusion with a recommendation.

1. OEM Quality: The National C381 81-16 transmission shaft seal is an original equipment manufacturer (OEM) part. This means it is designed and manufactured by the same company that originally produced it for the Buick GS 350. Using an OEM part ensures proper fitment and function, as well as potential warranty coverage.

2. Long-Lasting: A good transmission shaft seal can last for a long time. The OEM quality of the National C381 81-16 seal guarantees its durability and resistance to leaks, especially when compared to aftermarket alternatives.

3. Availability: National brand parts like the C381 81-16 transmission shaft seal are widely available from various automotive retailers and distributors. This makes it easier for buyers to find and purchase the part.

1. Cost: OEM parts, such as the National C381 81-16 transmission shaft seal, tend to be more expensive than aftermarket alternatives. This can be a significant disadvantage for those on a budget.

2. Installation Complexity: Installing a transmission shaft seal can be a complex process, especially for those without experience in automotive repairs. Buying the part may only be the first step in the process.

3. Lead Time: Depending on the source and availability, it may take some time to receive the National C381 81-16 transmission shaft seal. This could potentially prolong the time spent without a functioning transmission system.

The National C381 81-16 transmission shaft seal for 1968-1969 Buick GS 350 Manual YC offers several advantages, including OEM quality, long-lasting durability, and availability. However, it also comes with disadvantages, such as cost, installation complexity, and potential lead time. Ultimately, the decision to purchase this part depends on the individual's priorities and circumstances.

For those who prioritize the highest quality and longevity, as well as the peace of mind that comes with OEM parts, the National C381 81-16 transmission shaft seal is an excellent choice. However, for those on a budget or those who are comfortable with aftermarket parts, alternative options may be worth considering. In any case, it's essential to ensure the compatibility of the chosen seal with the specific Buick GS 350 model and transmission system.

Details:

National Transmission Shift Shaft Seal for 1968-1969 Buick GS 350 Manual yc: Status: In Stock.

specifications manutransmission:

• for models: Gs, 350
• for makes: Buick
• for years: 1968-1969
• brand: National
• mpn: 1969
• type: Manual Transmission Shift Shaft Seal
• manufacturer warranty: 1 Year
• ipn: C381 81-16
• item length: 2.000
• placement on vehicle: Transmission Gaskets Sealing Systems
• compatible model: Gs 350
• compatible year: 1969 1968
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Shift Shaft Seal

general manutransmission:

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

returns manutransmission:

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

offer manutransmission:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 5
• started: July 9, 2025

seller manutransmission:

• city: Indianapolis, Indiana
• rating: 98.8%
• # reviews: 559774

shipping manutransmission:

• cost: $0.00
• service: Standard, Expedited
• type: Fixed
• transit: 2-6 Days
• class: Standard, Expedited

payments manutransmission:

• wallet: Google-pay
• credit card: Visa
• other

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