1. Car & Truck Manual Transmission Parts Deals
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  3. NATIONAL SX-YG8K

NATIONAL SX-YG8K Transmission Shaft Seal Dw

fits model: K1500, Suburban. make: Gmc. year: 1967–1974.

Sx-yg8k National Transmission Shift Shaft Seal For 1967-1974 Gmc K15 K1500 Suburban Dw

( Brand: National ), ( Manufacturer Part Number: SX-YG8K ), ( Type: Manual Transmission Shift Shaft Seal ), ( Ipn: C366 41-28 ), ( Item Length: 2.000 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Model: K15/k1500 Suburban ), ( Compatible Year: 1974 1973 1972 1971 1970 1969 1968 1967 ), ( 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 K15 Dw fits SUBURBAN K1500 1967–1974

Introducing the National SX-YG8K Transmission Shaft Seal, specifically designed for 1967 to 1974 GMC Suburban K15 and K1500 models. This essential automotive component is engineered to provide an effective seal for the transmission shaft, ensuring a reliable and smooth operation of your vehicle's powertrain system.

The National SX-YG8K Transmission Shaft Seal is manufactured using high-quality materials. The seal itself is made of a durable rubber compound that offers excellent resistance to wear, tear, and the effects of various automotive fluids. The metal gasket that comes with this seal is precision-machined to ensure a perfect fit on the transmission housing.

This transmission shaft seal features a unique design that facilitates easy installation. The seal comes with a retaining clip that helps to secure it in place on the shaft, eliminating the need for additional tools or specialized skills during installation. Furthermore, the seal is designed to be compatible with both manual and automatic transmission systems, making it a versatile solution for various GMC Suburban applications.

The National SX-YG8K Transmission Shaft Seal is an essential replacement part for vehicles that have worn or damaged seals. A worn seal can result in transmission fluid leaks, which can lead to a number of problems, including reduced performance, decreased fuel efficiency, and potential engine damage. By installing a new, high-quality seal like the National SX-YG8K, you can prevent these issues and maintain the overall health of your vehicle's powertrain system.

In summary, the National SX-YG8K Transmission Shaft Seal is a crucial automotive component for 1967 to 1974 GMC Suburban K15 and K1500 models. This seal is designed to provide a reliable and effective seal for the transmission shaft, ensuring a smooth and efficient operation of your vehicle's powertrain system. Manufactured using high-quality materials and featuring a unique design for easy installation, this seal is an essential replacement part for worn or damaged seals.

The National SX-YG8K transmission shaft seal is a critical component for 1967-1974 GMC Suburban K15 and K1500 models, as it prevents transmission fluid from leaking out. Here are some pros and cons of buying this seal to help you make an informed decision.

Pros:

1. Addresses the common leak issue: This seal is specifically designed to address the common transmission leak issue in these GMC models.

2. OEM Quality: The National SX-YG8K transmission shaft seal is an original equipment manufacturer (OEM) part, ensuring a perfect fit and reliable performance.

3. Reduces Noise: A worn or damaged seal can cause unwanted noise in the transmission. Replacing it with a new one can help reduce or eliminate these noises.

4. Prevents Further Damage: A leaking seal can lead to more significant transmission problems if left unattended. Replacing it promptly can save you from costly repairs down the line.

Cons:

1. Cost: While an OEM part may offer superior quality, it often comes with a higher price tag compared to aftermarket alternatives.

2. Labor Costs: Installing a new transmission shaft seal requires specialized tools and knowledge. Labor costs can add up, especially if you're not doing the installation yourself.

3. Availability: Depending on your location, finding an OEM transmission shaft seal for a relatively old vehicle like the 1967-1974 GMC Suburban may not be as easy or quick as for more modern vehicles.

Conclusion:

The National SX-YG8K transmission shaft seal is a worthwhile investment for 1967-1974 GMC Suburban K15 and K1500 owners experiencing transmission leaks. Its OEM quality ensures a perfect fit and reliable performance, while addressing the common leak issue and reducing unwanted noises. However, the higher cost and potential labor expenses should be considered. If you're comfortable with the price and are committed to maintaining the longevity of your vehicle, then replacing the transmission shaft seal with an OEM part is a recommended solution.

Details:

National Transmission Shift Shaft Seal for 1967-1974 GMC K15 K1500 Suburban dw: Status: In Stock.

part #: sxyg8k price

  • $11.97

specifications manutransmission:

  • for models: K1500, Suburban
  • for makes: Gmc
  • for years: 1967-1974
  • brand: National
  • mpn: Sx-yg8k
  • type: Manual Transmission Shift Shaft Seal
  • ipn: C366 41-28
  • item length: 2.000
  • manufacturer warranty: 1 Year
  • placement on vehicle: Transmission Gaskets Sealing Systems
  • compatible model: K15/k1500 Suburban
  • compatible year: 1974 1973 1972 1971 1970 1969 1968 1967
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Manual Transmission Shift Shaft Seal

shipping manutransmission:

  • class: Standard, Expedited
  • cost: $0.00
  • type: Fixed
  • transit: 3-7 Days
  • service: Standard, Expedited

seller manutransmission:

  • # reviews: 630685
  • rating: 99.5%
  • city: Indianapolis, Indiana

payments manutransmission:

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

returns manutransmission:

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

offer manutransmission:

  • availability: In Stock
  • quantity: 3
  • options: Ship-to-home
  • sold: 0
  • started: March 9, 2026

general manutransmission:

  • Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
  • condition: New
for models: k1500, suburban, for makes: gmc, for years: 1967-1974, type: manual transmission shift shaft seal, item length: 2.000, manufacturer warranty: 1 year, placement on vehicle: transmission gaskets sealing systems, compatible model: k15/k1500 suburban, compatible year: 1974 1973 1972 1971 1970 1969 1968 1967, 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: 11564145099927721,

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