SX-R38T NATIONAL Transmission Shaft Seal Manual Jeep

Review NATIONAL Transmission Output Shaft Seal For Jeep Manual Mp for JEEP 1963–1966

National SX-R38T Transmission Shaft Seal for 1963-1966 Jeep J-100 Manual Transmission

The National SX-R38T Transmission Shaft Seal is a high-performance seal engineered specifically for the manual transmission system of the iconic 1963-1966 Jeep J-100. This premium seal is designed to provide superior sealing performance, durability, and resistance to the harsh conditions often encountered in off-road environments.

Constructed from a specialized rubber compound, this transmission shaft seal offers exceptional resistance to oil, water, and contaminants, ensuring a tight seal and preventing potential leaks. The compound used in this seal is specifically formulated to maintain its flexibility and integrity even in extreme temperatures, ensuring reliable performance in all weather conditions.

The SX-R38T Transmission Shaft Seal features an advanced design with a precision-machined sealing surface that ensures a perfect fit and eliminates the need for extensive modification or re-engineering of the transmission system. This makes for a straightforward and cost-effective installation process, saving you time and resources.

The National SX-R38T Transmission Shaft Seal is a direct replacement for the original factory seal, and is backed by the National brand's commitment to quality and customer satisfaction. This seal is the perfect upgrade for Jeep J-100 owners looking to improve the reliability and performance of their manual transmission systems, and is an essential component for those planning to take their vehicles on off-road adventures.

* High-performance seal engineered for the manual transmission system of the 1963-1966 Jeep J-100

* Constructed from a specialized rubber compound for superior sealing performance and resistance to contaminants

* Advanced design with a precision-machined sealing surface for a perfect fit and easy installation

* Direct replacement for the original factory seal

* Backed by the National brand's commitment to quality and customer satisfaction

By upgrading to the National SX-R38T Transmission Shaft Seal, Jeep J-100 owners can enjoy the peace of mind that comes with a reliable, leak-free transmission system, and the confidence to take their vehicles on any adventure, off-road or otherwise.

Pros and Cons of Buying a National SX-R38T Transmission Shaft Seal for 1963-1966 Jeep J-100 Manual Transmission

a. **Leak Prevention:** A new transmission shaft seal can prevent transmission fluid leaks, which are common in older Jeep J-100 models. This can save you money in the long run by reducing the need for costly repairs.

b. **Improved Performance:** A leaking transmission shaft seal can cause a loss of power and reduced performance. Replacing the seal can restore the vehicle's original power and performance.

c. **Easy Installation:** National's SX-R38T transmission shaft seal is designed to be a direct fit for 1963-1966 Jeep J-100 manual transmission models. This makes installation relatively straightforward and can be done as a DIY project.

a. **Cost:** The cost of a new transmission shaft seal may seem high initially, but it's important to consider the potential savings from avoiding more expensive repairs and improving performance.

b. **Availability:** Depending on your location, it may be difficult to find a reliable source for this specific transmission shaft seal. It's essential to ensure you're purchasing from a reputable supplier to guarantee a quality product.

Replacing the transmission shaft seal on a 1963-1966 Jeep J-100 manual transmission model can be a worthwhile investment. It can prevent leaks, improve performance, and save you money in the long run. While there are some cons, such as the initial cost and potential availability issues, the benefits far outweigh the drawbacks.

If you own a 1963-1966 Jeep J-100 with a manual transmission and are experiencing transmission fluid leaks or reduced performance, consider investing in a National SX-R38T transmission shaft seal. Ensure you purchase from a reputable supplier to guarantee a quality product. The seal's easy installation process makes it an excellent DIY project. By taking this step, you'll not only save money on potential repairs but also restore your vehicle's original power and performance.

Details:

National transmission output shaft seal for 1963-1966 Jeep J-100 manual mp: status: in stock.

specifications differentialsdepo:

• for makes: Jeep
• for years: 1963–1966
• brand: National
• mpn: Sx-r38t
• placement on vehicle: Transmission Gaskets Sealing Systems
• type: Manual Transmission Output Shaft Seal
• item length: 3.250
• manufacturer warranty: 1 Year
• ipn: C718 9-41
• compatible model: J-100
• compatible year: 1966 1965 1964 1963
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Output Shaft Seal

payments differentialsdepo:

• credit card: mastercard
• other
• wallet: google-pay

offer differentialsdepo:

• prices: $29.33–$36.02
• item condition: New
• sold #: 13
• started: october 31, 2025
• availability: in stock
• options: ship-to-home
• in stock #: 2

returns differentialsdepo:

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

seller differentialsdepo:

• # reviews: 587474
• rating: 99.1%
• city: indianapolis, indiana

general differentialsdepo:

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

shipping differentialsdepo:

• class: standard, expedited
• transit: 3-6 days
• type: fixed
• service: standard, expedited