SX-V6FJ NATIONAL Transmission Shaft Seal International Rw

Review NATIONAL Transmission Output Shaft Seal For International Rw

The National SX-V6FJ transmission shaft seal is an essential component for maintaining the functionality and longevity of the transmission system in 1967-1971 International M800 RW trucks. Designed specifically for these models, this seal is engineered to prevent transmission fluid from leaking out, ensuring that the various components of the transmission system remain properly lubricated.

The SX-V6FJ transmission shaft seal is made from high-quality materials that offer superior sealing properties. The seal's outer diameter measures 1.06 inches, and it has an inner diameter of 0.78 inches. Its length is 1.2 inches, allowing it to effectively seal the transmission shaft where it connects to the transmission case.

This seal features a rubber composition that provides the flexibility and durability required to withstand the rigors of heavy-duty use in commercial vehicles. Its cross-sectional design includes an inner lip that seals against the transmission shaft and an outer lip that seals against the transmission case. This double-lip design ensures a tight, leak-free seal, even under high pressure and temperature conditions.

The National SX-V6FJ transmission shaft seal is easy to install, making it a convenient solution for DIY enthusiasts or professional mechanics. It comes packaged with installation instructions and all necessary hardware, ensuring a hassle-free experience. When replacing the seal, it's essential to clean the mating surfaces thoroughly and apply a suitable sealant to ensure a proper seal.

By keeping your International M800 RW transmission system well-sealed with the National SX-V6FJ transmission shaft seal, you'll enjoy improved performance, increased fuel efficiency, and extended component life. This seal is an essential investment for any truck owner looking to maintain their vehicle in top condition.

Buying a national SX-V6FJ transmission shaft seal for a 1967-1971 International M800 RW can be a crucial decision for those experiencing transmission leaks or seeking preventative maintenance. Here are some potential pros and cons to consider:

1. Leak Prevention: A new transmission shaft seal can prevent or stop leaks, ensuring a reliable and efficient transmission system.

2. Extended Transmission Life: A new seal can help maintain the transmission fluid and prevent contamination, which can result in a longer transmission lifespan.

3. Improved Performance: A properly sealed transmission can lead to improved performance and better fuel economy.

4. Peace of Mind: Knowing that your vehicle's transmission is properly sealed can provide peace of mind and reduce stress.

5. Availability: National brand seals are widely available and can be purchased at most auto parts stores or online.

1. Cost: The cost of a new transmission shaft seal can vary, but it's an additional expense that some may find unwelcome.

2. Installation: Installing the seal can be a challenging process that requires specialized tools and knowledge. It may be best to hire a professional mechanic to ensure a proper installation.

3. Time: The installation process can take a significant amount of time, which may be inconvenient for some.

In conclusion, a new transmission shaft seal can help prevent leaks, improve transmission performance, and provide peace of mind. However, the cost and installation time may be drawbacks for some. Ultimately, the decision to purchase a new seal depends on the individual's priorities, budget, and technical expertise. If the transmission is leaking or in need of repair, it may be worth the investment for the long-term benefits. If cost and installation time are significant concerns, it may be worth considering other options such as resealing the transmission or using a sealant. It's recommended to consult with a professional mechanic to determine the best course of action for your specific situation.

Details:

specifications differentialsdepo:

• for years: 1967–1971
• brand: National
• mpn: Sx-v6fj
• type: Multi Purpose Seal
• item length: 3.250
• manufacturer warranty: 1 Year
• ipn: C423 56-17
• compatible make: International
• compatible model: M800
• compatible year: 1971 1970 1969 1968 1967
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Multi Purpose Seal

general differentialsdepo:

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

returns differentialsdepo:

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

seller differentialsdepo:

• # reviews: 548019
• rating: 98.8%
• city: indianapolis, indiana

offer differentialsdepo:

• sold #: 21
• prices: $18.44–$22.87
• item condition: New
• started: march 11, 2025
• options: ship-to-home
• availability: in stock
• in stock #: 2

shipping differentialsdepo:

• service: standard, expedited
• transit: 2-6 days
• type: fixed
• class: standard, expedited

payments differentialsdepo:

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