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  3. NATIONAL BEARINGS 472705

NATIONAL BEARINGS 472705 Trans Shaft Seal 724956140541 0704-7748

472705 National Bearings Man Trans Shift Shaft Seal

( Brand: National Bearings ), ( Manufacturer Part Number: 472705 ), ( Type: Manual Transmission Shift Shaft Seal ), ( Material: Nitrile ), ( Country Of Origin: Mexico ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 0704-7748 ), ( Item Length: 2.000 ), ( UPC: 724956140541 )

Review NATIONAL BEARINGS Man Trans Shift Shaft Seal

The National Bearings 472705 Trans Shaft Seal is an essential component designed to prevent the leakage of lubricating fluids in automotive transmission systems. This premium seal is engineered with advanced materials and precise manufacturing processes to ensure optimal performance and durability.

The outer seal lip of the 472705 Trans Shaft Seal is made of a high-quality, compression-molded, nitrile rubber compound. This material offers excellent resistance to oil, water, and temperature extremes, ensuring a reliable seal in various operating conditions. Moreover, its precise fit on the transmission shaft minimizes the possibility of leaks, maintaining the proper lubrication levels in the transmission system.

The inner lip of this seal is made of a fiber-reinforced, compression-molded material that provides exceptional resistance to wear and tear. The fiber reinforcement enhances the seal's ability to withstand the high pressures and loads encountered in the transmission system.

The 472705 Trans Shaft Seal is designed to be easy to install. It comes in a convenient package, including two seals per package, allowing for a quick replacement. The seal's design also includes a groove on the outer lip, which facilitates proper alignment during installation.

This National Bearings seal is suitable for use in various transmission applications, including automatic and manual transmissions, transfer cases, and power steering systems. Its compatibility with a wide range of vehicle makes and models makes it a versatile and reliable choice for professional mechanics and DIY enthusiasts alike.

In summary, the National Bearings 472705 Trans Shaft Seal is an essential upgrade for anyone looking to maintain the performance and longevity of their transmission system. Its advanced design, high-quality materials, and ease of installation make it a must-have component for any automotive repair or maintenance project.

National Bearings 472705 trans shaft seal is a common replacement part for automatic transmission systems in various vehicles. Like any other automotive part, it has its advantages and disadvantages.

Pros:

1. OEM Quality: National Bearings is a well-known brand that manufactures original equipment (OE) parts. Buying this seal directly from the manufacturer ensures that you are getting a high-quality part that is designed to meet the original specifications of your vehicle.

2. Durability: The 472705 trans shaft seal is engineered to provide reliable sealing performance, preventing transmission fluid leakages and helping to maintain the overall health of your transmission system.

3. Easy Installation: Transmission seals are typically straightforward to install, making it a project that many do-it-yourself (DIY) enthusiasts can handle.

Cons:

1. Cost: Original equipment parts, especially from reputable brands like National Bearings, can be more expensive than aftermarket alternatives. This may be a deterrent for some consumers.

2. Limited Availability: While National Bearings is a well-known brand, their parts may not always be readily available at local auto parts stores. You may need to order it online or from a specialized transmission repair shop, which can add to the wait time.

3. Potential for Damage During Installation: Transmission seals are delicate components, and mishandling during installation can lead to damage. Proper installation techniques and tools are crucial to maintain the seal's integrity and ensure efficient sealing performance.

Conclusion:

The National Bearings 472705 trans shaft seal is a high-quality, durable component designed to provide reliable sealing performance for your transmission system. While it may be more expensive than some aftermarket alternatives and have limited availability, the benefits of OEM quality and durability may outweigh the potential costs for those who prioritize the longevity and efficiency of their vehicle's transmission system.

Recommendation:

If you are experiencing transmission fluid leaks or are looking to prevent potential future issues, investing in a high-quality OEM transmission seal like the National Bearings 472705 is a worthwhile investment for the long-term health of your vehicle's transmission system. Be sure to follow proper installation techniques and consult your vehicle's service manual for any specific instructions or precautions.

Details:

Housing Bore Inch: 1.000. Good low temperature capability. Sealing Material: Nitrile. Design type: spring loaded; multi-lip.

Unit of Dimension: Inch. Placing an order outside the US is easy. Low swell in hydrocarbon fluids. All accessories hardware.

Original packaging. Redcoat: Yes. Part: Oil Seal

National 472705 Man Trans Shift Shaft Seal: Manual Transmission Seal, FEATURES: Delivers quality and reliable performance for every type of repair. Housing Bore mm: 25.400. Temperature range: 40F to 225F / 40C 107C. SPECIFICATIONS: Footnote: Zero Duplication Part.

part #: 472705 prices

  • $14.20-$15.30

specifications manutransmission:

  • brand: National Bearings
  • mpn: 472705
  • type: Manual Transmission Shift Shaft Seal
  • material: Nitrile
  • country of origin: Mexico
  • manufacturer warranty: 1 Year
  • ipn: 0704-7748
  • item length: 2.000
  • upc: 724956140541

seller manutransmission:

  • city: Miami, Florida
  • # reviews: 142338
  • rating: 99.4%

payments manutransmission:

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

general manutransmission:

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

shipping manutransmission:

  • cost: $0.00
  • class: Standard
  • service: Standard
  • type: Fixed
  • transit: 4-8 Days

offer manutransmission:

  • quantity: 5
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: January 26, 2026

returns manutransmission:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
type: manual transmission shift shaft seal, country of origin: mexico, manufacturer warranty: 1 year, item length: 2.000,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, material: nitrile, sku: 10686831272923752,

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