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  3. NATIONAL SX-F3GR

NATIONAL SX-F3GR Transmission Shaft Seal Manual

fits model: K10, Gl. make: Chevrolet. year: 1975–1982.

Sx-f3gr National Transmission Shift Shaft Seal For 1975-1982 Chevrolet K10 Manual Gl

( Brand: National ), ( Manufacturer Part Number: SX-F3GR ), ( Type: Manual Transmission Shift Shaft Seal ), ( Ipn: C756 21-7 ), ( Item Length: 2.000 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Year: 1982 1981 1980 1979 1978 1977 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Manual Transmission Shift Shaft Seal )

Review NATIONAL Transmission Shift Shaft Seal For Chevrolet Manual fits K10 GL 1975–1982

Introducing the National SX-F3GR Transmission Shaft Seal, specially designed for Chevrolet K10 trucks manufactured between 1975 and 1982 with manual transmissions. This high-performance seal is engineered to provide superior sealing capabilities for your vehicle's transmission shaft, ensuring a more efficient and reliable driving experience.

The SX-F3GR Transmission Shaft Seal is made from a premium elastomer material that offers excellent resistance to both oil and heat. This ensures a tight seal that prevents transmission fluid from leaking out, saving you the trouble and expense of costly repairs. The seal features a precision-machined lip that conforms perfectly to the transmission shaft, providing a leak-free seal that lasts.

Unlike some aftermarket seals, the National SX-F3GR Transmission Shaft Seal is OEM-quality, meaning it meets or exceeds the specifications of the original equipment seal. This ensures a perfect fit and reliable performance, every time. Installation is straightforward, requiring no special tools or techniques, making it an excellent choice for DIY enthusiasts or professional mechanics alike.

So if you're looking for a reliable and effective solution to your transmission shaft sealing woes, look no further than the National SX-F3GR Transmission Shaft Seal. With its superior sealing properties, OEM-quality construction, and easy installation, it's the smart choice for Chevrolet K10 owners seeking a hassle-free driving experience.

Buying a national SX-F3GR transmission shaft seal for a 1975-1982 Chevrolet K10 manual GL can be a necessary repair for preventing transmission fluid leakage. Here are some pros and cons to consider before making a purchase:

Pros:

1. Effective Seal: This seal is designed specifically for the transmission shaft of 1975-1982 Chevrolet K10 trucks, ensuring a proper fit and effective sealing capability.

2. OEM Quality: The national SX-F3GR seal is an original equipment manufacturer (OEM) replacement, meaning it is made to the same specifications as the original part.

3. Prevents Damage: A leaking transmission shaft seal can cause damage to other components in the transmission system, leading to more expensive repairs down the line. Replacing the seal promptly can save you money in the long run.

4. Reliable Source: National seals are a reputable brand in the automotive aftermarket, known for their high-quality products and reliable customer service.

Cons:

1. Cost: The national SX-F3GR transmission shaft seal may be more expensive than some aftermarket alternatives.

2. Installation Complexity: Installing the transmission shaft seal can be a complex process that requires specialized tools and knowledge. It may be advisable to have a professional mechanic perform the installation to ensure it is done correctly.

3. Availability: Depending on your location and the availability of parts at local auto parts stores, you may need to order the seal online and wait for it to be shipped.

Conclusion:

The national SX-F3GR transmission shaft seal for a 1975-1982 Chevrolet K10 manual GL is an effective OEM replacement option for preventing transmission fluid leakage. While it may come with a higher cost and installation complexity compared to some aftermarket alternatives, its reliability and sealing capability make it a worthwhile investment. If you are experiencing transmission fluid leakage, replacing the seal promptly can save you money in the long run and prevent further damage to your vehicle.

Recommendation:

If you are confident in your mechanical abilities and have the necessary tools, you can consider purchasing and installing the national SX-F3GR transmission shaft seal yourself. Alternatively, you can have a professional mechanic perform the installation to ensure it is done correctly. Regardless of your choice, it is recommended that you use a reputable and reliable parts supplier, such as National Seals, to ensure you receive a high-quality product.

Details:

National Transmission Shift Shaft Seal for 1975 1982 Chevrolet K10 Manual Gl: Status: In Stock.

part #: sxf3gr price

  • $11.97

specifications manutransmission:

  • for models: K10, Gl
  • for makes: Chevrolet
  • for years: 1975-1982
  • brand: National
  • mpn: Sx-f3gr
  • type: Manual Transmission Shift Shaft Seal
  • ipn: C756 21-7
  • item length: 2.000
  • manufacturer warranty: 1 Year
  • placement on vehicle: Transmission Gaskets Sealing Systems
  • compatible year: 1982 1981 1980 1979 1978 1977 1976 1975
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Manual Transmission Shift Shaft Seal

general manutransmission:

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

shipping manutransmission:

  • transit: 3-6 Days
  • type: Fixed
  • service: Standard, Expedited
  • class: Standard, Expedited
  • cost: $0.00

returns manutransmission:

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

payments manutransmission:

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seller manutransmission:

  • rating: 99.5%
  • # reviews: 629859
  • city: Indianapolis, Indiana

offer manutransmission:

  • sold: 0
  • availability: In Stock
  • started: March 7, 2026
  • options: Ship-to-home
  • quantity: 3
for models: k10, gl, for makes: chevrolet, for years: 1975-1982, type: manual transmission shift shaft seal, item length: 2.000, manufacturer warranty: 1 year, placement on vehicle: transmission gaskets sealing systems, compatible year: 1982 1981 1980 1979 1978 1977 1976 1975, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine national manual transmission shift shaft seal,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 11508658200790892,

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