NATIONAL SX-1AY1 Shaft Seal Kit Manual Transmission J-100

( Brand: National ), ( Manufacturer Part Number: SX-1AY1 ), ( Type: Manual Transmission Output Shaft Seal Kit ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C244 67-55 ), ( Item Length: 2.750 ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Model: J-100 ), ( Compatible Year: 1964 1963 ), ( 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 Jeep Manual Transmission fits HX 1963–1964

Introducing the National SX-1AY1 Shaft Seal Kit, specifically designed for the 1963-1964 Jeep J-100 Manual Transmission HX. This essential component is an upgrade for your Jeep's powertrain system, ensuring a more efficient and reliable performance.

The National SX-1AY1 Shaft Seal Kit contains all the necessary parts to replace the old and worn-out seals in your Jeep's transmission. Each seal is meticulously crafted from high-quality materials, providing superior sealing performance against oil, transmission fluid, and other contaminants. The kit includes the following seals:

1. Input Shaft Seal: This seal prevents transmission fluid from leaking out between the input shaft and the transmission case. The new input shaft seal in this kit is designed to last longer and seal more effectively than the original part.

2. Output Shaft Seal: The output shaft seal keeps the transmission fluid inside the transmission, preventing leaks and maintaining internal pressure. The new output shaft seal in this kit is engineered to provide a tighter seal and resist wear and tear.

3. Sun Gear Seal: The sun gear seal protects the sun gear from contamination by transmission fluid. A faulty sun gear seal can cause significant damage to the transmission. The new sun gear seal in this kit is designed to provide a perfect seal, preventing leaks and protecting the sun gear.

4. Main Shaft Seal: The main shaft seal seals the main shaft of the transmission against the transmission case. This seal is critical for maintaining the integrity of the transmission system. The new main shaft seal in this kit is engineered to last longer and seal more effectively than the original part.

Installation of the National SX-1AY1 Shaft Seal Kit is straightforward. Each seal is labeled for easy identification, and detailed instructions are included in the package. The kit also comes with the necessary tools for removal and installation.

By installing the National SX-1AY1 Shaft Seal Kit in your 1963-1964 Jeep J-100 Manual Transmission HX, you can restore lost performance, improve efficiency, and extend the life of your transmission. Don't let leaks and worn-out seals compromise the reliability of your Jeep. Upgrade to the National SX-1AY1 Shaft Seal Kit today.

Buying a National SX-1AY1 shaft seal kit for a 1963-1964 Jeep J-100 manual transmission HX comes with several pros and cons to consider before making a purchase.

1. OEM Quality: The National SX-1AY1 kit is a genuine Jeep part, ensuring a perfect fit and reliable performance.

2. Complete Kit: The kit includes all necessary seals, making it a one-stop solution for shaft seal replacement.

3. Durability: The seals in this kit are engineered to withstand the rigors of off-road driving, ensuring long-lasting performance.

4. Reduced Leaks: Installing new seals can help prevent transmission fluid leaks, improving the overall performance and longevity of the transmission.

1. Cost: The National SX-1AY1 kit may be more expensive compared to aftermarket alternatives.

2. Availability: This kit may not be readily available in local auto parts stores, requiring an online purchase.

3. Installation Complexity: Installing the shaft seals can be a complex process, requiring the transmission to be removed from the vehicle.

The National SX-1AY1 shaft seal kit for a 1963-1964 Jeep J-100 manual transmission HX offers several advantages, including OEM quality, a complete kit, durability, and reduced leaks. However, the cost, availability, and installation complexity may be drawbacks for some. Ultimately, if you value the reliability and performance of OEM parts, and are willing to invest in a high-quality kit, then the National SX-1AY1 shaft seal kit is a worthy investment. If budget is a concern, consider researching aftermarket alternatives before making a decision.

Details:

National Output Shaft Seal Kit for 1963-1964 Jeep J-100 Manual Transmission Hx: Status: In Stock.

part #: sx1ay1 prices

• $14.84-$17.99

specifications manutransmission:

• for models: Hx
• for makes: Jeep
• for years: 1963-1964
• brand: National
• mpn: Sx-1ay1
• type: Manual Transmission Output Shaft Seal Kit
• manufacturer warranty: 1 Year
• ipn: C244 67-55
• item length: 2.750
• placement on vehicle: Transmission Gaskets Sealing Systems
• compatible model: J-100
• compatible year: 1964 1963
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Output Shaft Seal Kit

offer manutransmission:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: August 23, 2025
• quantity: 7

payments manutransmission:

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

general manutransmission:

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

returns manutransmission:

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

shipping manutransmission:

• type: Fixed
• class: Standard, Expedited
• transit: 4-7 Days
• service: Standard, Expedited
• cost: $0.00

seller manutransmission:

• rating: 98.7%
• # reviews: 563530
• city: Indianapolis, Indiana

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