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NATIONAL SX-1Z2Z Transmission Shaft Seal Manual Mu

fits model: G3500. make: Gmc. year: 1979–1985.

Sx-1z2z National Transmission Shift Shaft Seal For 1979-1985 Gmc G3500 Manual Mu

( Brand: National ), ( Manufacturer Part Number: SX-1Z2Z ), ( Type: Manual Transmission Shift Shaft Seal ), ( Ipn: C743 47-53 ), ( Item Length: 2.000 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Year: 1985 1984 1983 1982 1981 1980 1979 ), ( 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 Gmc Manual Mu fits G3500 1979–1985

Introducing the National SX-1Z2Z transmission shaft seal, an essential component for maintaining the optimal performance and longevity of your 1979-1985 GMC G3500 manual Mu transmission system. This high-quality seal is specifically designed to fit and function effectively in these model years of the GMC G3500.

The SX-1Z2Z transmission shaft seal is engineered using advanced materials, providing exceptional sealing capabilities against the transmission's shaft. It is designed to prevent the leakage of transmission fluid, ensuring a secure and efficient seal that protects your transmission against potential damage caused by fluid loss. This can help minimize the risk of costly repairs and enhance the overall performance of your vehicle.

This seal is manufactured to meet the highest industry standards, ensuring a precise fit and reliable sealing capability. It is engineered to withstand the rigors of heavy-duty use, making it an excellent choice for commercial applications and off-road adventures. The seal is also resistant to the harsh effects of extreme temperatures, ensuring dependable performance in both hot and cold climates.

Installing the National SX-1Z2Z transmission shaft seal is a straightforward process that can be completed with standard hand tools. It is designed to fit seamlessly into the existing seal housing, making it easy to install and providing a quick solution for those experiencing transmission fluid leaks. With proper installation and regular maintenance, this seal can provide long-lasting protection, ensuring the continued reliability and performance of your GMC G3500 manual Mu transmission system.

In summary, the National SX-1Z2Z transmission shaft seal is an essential component for maintaining the performance and longevity of your 1979-1985 GMC G3500 manual Mu transmission system. It is designed to provide exceptional sealing capabilities, resist the harsh effects of extreme temperatures, and is easy to install. Trust this high-quality seal to protect your transmission against fluid loss, minimize the risk of costly repairs, and enhance the overall performance of your vehicle.

Buying a national SX-1Z2Z transmission shaft seal for a 1979-1985 GMC G3500 manual Mu vehicle can be a valuable investment for maintaining the longevity of the transmission system. Here are some pros and cons to consider before making a purchase:

Pros:

1. Prevents Transmission Leaks: A worn-out or damaged shaft seal can cause transmission fluid leaks, leading to costly repairs. Replacing the seal can prevent such leaks and save you money in the long run.

2. Enhances Performance: A faulty seal can affect the performance of your transmission, causing shifting issues or even transmission failure. Replacing the seal can improve the overall performance of your transmission system.

3. Peace of Mind: Knowing that your transmission system is in good working order can give you peace of mind, especially during long trips or heavy-duty use.

Cons:

1. Cost: Replacing a transmission shaft seal can be a costly repair, especially if you choose to hire a professional mechanic. The cost of the seal itself, labor, and any additional parts or fluids required can add up.

2. Time-consuming: The process of replacing a transmission shaft seal can be time-consuming, as it requires removing the transmission pan, draining the fluid, and replacing the seal itself. This can be an inconvenience for those with busy schedules.

3. DIY Challenges: If you choose to replace the seal yourself, it can be a challenging task, especially for those without automotive experience. It may require special tools and a good understanding of the transmission system.

In conclusion, buying a national SX-1Z2Z transmission shaft seal for a 1979-1985 GMC G3500 manual Mu can be a worthwhile investment to prevent transmission leaks, enhance performance, and provide peace of mind. However, the cost and time-consuming nature of the repair may be a deterrent for some. If you have the time, experience, and tools, replacing the seal yourself can save you money. Alternatively, hiring a professional mechanic can ensure a proper installation and eliminate the hassle. Ultimately, the decision to replace the seal depends on your budget, schedule, and automotive expertise.

Details:

National Transmission Shift Shaft Seal for 1979 1985 GMC G3500 Manual mu: Status: In Stock.

part #: sx1z2z price

  • $12.21

specifications manutransmission:

  • for models: G3500
  • for makes: Gmc
  • for years: 1979-1985
  • brand: National
  • mpn: Sx-1z2z
  • type: Manual Transmission Shift Shaft Seal
  • ipn: C743 47-53
  • item length: 2.000
  • manufacturer warranty: 1 Year
  • placement on vehicle: Transmission Gaskets Sealing Systems
  • compatible year: 1985 1984 1983 1982 1981 1980 1979
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Manual Transmission Shift Shaft Seal

seller manutransmission:

  • rating: 99.5%
  • city: Indianapolis, Indiana
  • # reviews: 630892

returns manutransmission:

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

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general manutransmission:

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

shipping manutransmission:

  • transit: 2-6 Days
  • class: Standard, Expedited
  • type: Fixed
  • cost: $0.00
  • service: Standard, Expedited

offer manutransmission:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: March 10, 2026
  • quantity: 3
for models: g3500, for makes: gmc, for years: 1979-1985, type: manual transmission shift shaft seal, item length: 2.000, manufacturer warranty: 1 year, placement on vehicle: transmission gaskets sealing systems, compatible year: 1985 1984 1983 1982 1981 1980 1979, 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: 11574509583318603,

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