SX-FMQ5 NATIONAL Transmission Shaft Seal International M1200

Review NATIONAL Transmission Input Shaft Seal For International for M1200 XR 1965–1972

Introducing the National SX-FMQ5 Transmission Shaft Seal, specifically designed for 1965-1972 International M1200 XR models. This seal is an essential component of your vehicle's drivetrain system, responsible for preventing transmission fluid from leaking out and maintaining an airtight seal within the transmission.

The SX-FMQ5 Transmission Shaft Seal is manufactured using high-quality materials, ensuring superior durability and resistance to wear and tear. Its cross-section design allows for a perfect fit on the shaft, providing an effective seal against fluid loss. The seal's outer diameter measures approximately 1.5 inches, while its inner diameter is around 0.9 inches.

This seal features a unique lip design that provides an extra layer of protection against pressure and potential leakage. The lip is robust and flexible, allowing it to conform to the contours of the shaft and seal effectively even with slight misalignments.

The National SX-FMQ5 Transmission Shaft Seal is an OEM (Original Equipment Manufacturer) replacement part, ensuring a perfect fit and function identical to the original equipment in your International M1200 XR. Installing this seal is a straightforward process, requiring no special tools or extensive mechanical knowledge.

By using the National SX-FMQ5 Transmission Shaft Seal, you can restore the integrity of your vehicle's transmission system and prevent costly repairs or replacement of major components caused by fluid loss. Trust this high-performance seal to keep your M1200 XR running smoothly and efficiently on the road.

Buying a national SX-FMQ5 transmission shaft seal for a 1965-1972 International M1200 XR truck can be a necessary maintenance task to prevent transmission fluid leakage and potential damage to other components. Here are some pros and cons to consider before making the purchase.

1. OEM (Original Equipment Manufacturer) Replacement: The national SX-FMQ5 transmission shaft seal is a factory-original replacement part, ensuring a perfect fit and reliable performance.

2. Leak Prevention: A new seal will help prevent transmission fluid leaks, which can cause damage to other components and lead to costly repairs.

3. Improved Performance: A properly sealed transmission can improve overall vehicle performance by reducing power loss due to leaks.

4. Peace of Mind: Replacing the transmission shaft seal with a new one can provide peace of mind, knowing that the vehicle's transmission system is functioning optimally.

1. Cost: The national SX-FMQ5 transmission shaft seal may be more expensive than aftermarket alternatives, but the peace of mind and reliable performance offered by an OEM part may be worth the investment.

2. Installation Time: Replacing the transmission shaft seal can be a time-consuming process, requiring the removal of the transmission pan and other components to access the seal.

3. Labor Costs: If you choose to have a professional mechanic install the seal, labor costs can add to the overall expense.

In conclusion, buying a national SX-FMQ5 transmission shaft seal for a 1965-1972 International M1200 XR truck can be a worthwhile investment for ensuring reliable transmission performance and preventing costly repairs. While the upfront cost may be higher than some aftermarket alternatives, the peace of mind and confidence that comes with using an OEM part may make it a worthwhile investment. Additionally, taking the time to properly install the seal or hiring a professional mechanic can help ensure optimal performance and longevity.

If you are in need of a transmission shaft seal for your 1965-1972 International M1200 XR truck, I would recommend purchasing the national SX-FMQ5 transmission shaft seal as a reliable and effective solution to prevent leaks and maintain optimal transmission performance. However, if budget is a concern, you may want to consider researching and comparing aftermarket alternatives to find a cost-effective solution that still provides reliable performance. Ultimately, the decision depends on your budget, time constraints, and desired level of confidence in the part's performance.

Details:

specifications differentialsdepo:

• for models: M1200, Xr
• for years: 1965–1972
• brand: National
• mpn: Sx-fmq5
• placement on vehicle: Transmission Gaskets Sealing Systems
• type: Manual Transmission Input Shaft Seal
• item length: 2.750
• manufacturer warranty: 1 Year
• ipn: C405 27-50
• compatible make: International
• compatible year: 1972 1971 1970 1969 1968 1967 1966 1965
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Input Shaft Seal

returns differentialsdepo:

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

payments differentialsdepo:

• credit card: mastercard
• other
• wallet: paypal

offer differentialsdepo:

• started: july 11, 2025
• sold #: 17
• options: ship-to-home
• in stock #: 3
• availability: in stock
• prices: $11.69–$32.12
• item condition: New

seller differentialsdepo:

• rating: 98.8%
• # reviews: 559920
• city: indianapolis, indiana

shipping differentialsdepo:

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

general differentialsdepo:

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