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  3. NATIONAL SX-3Q8G

NATIONAL SX-3Q8G Transfer Power Shaft Seals Xh

fits year: 1968–1972.

Sx-3q8g National 2 Pc Transfer Case Power Take Off Shaft Seals For 1968-1972 Xh

( Brand: National ), ( Manufacturer Part Number: SX-3Q8G ), ( Type: Transfer Case Pto Shaft Seal ), ( Ipn: C689 48-37 ), ( Item Length: 2.750 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transfer Case Gaskets Sealing Systems ), ( Compatible Make: Chevrolet ), ( Compatible Model: K30 Pickup ), ( Compatible Year: 1972 1971 1970 1969 1968 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 2 Pc Genuine National Transfer Case Pto Shaft Seal Kit )

Review NATIONAL Pc Transfer Case Power Take Off Shaft Seals For Xh fits 1968–1972

Introducing the National SX-3Q8G transfer power shaft seals, specifically designed for use in 1968 to 1972 XH engines. These seals are an essential component in maintaining the hydraulic system's efficiency and preventing power loss.

The SX-3Q8G transfer power shaft seals are manufactured using advanced materials that provide superior sealing properties. The seals are made from a high-quality, flexible rubber compound that can withstand the rigors of high-pressure hydraulic systems. This material ensures a tight seal against the shaft, preventing leaks and reducing power loss.

The outer diameter of these seals measures 1.125 inches (28.6 mm), while the inner diameter is 0.875 inches (22.2 mm). The length of the seal is 1.375 inches (34.9 mm). These dimensions are designed to fit perfectly in the transfer housing of the XH engine's hydraulic system.

The SX-3Q8G transfer power shaft seals feature a unique design that includes a lip seal and a spring loaded seal. The lip seal provides an initial seal against the shaft, while the spring-loaded seal ensures a positive seal under heavy loads. This dual sealing system ensures a leak-free operation, even under the most demanding conditions.

These seals are easy to install, and they come in a set of two, ensuring that both sides of the transfer housing are properly sealed. The seals are supplied with a light coating of oil to enable easy installation and to prevent damage during shipping.

In conclusion, the National SX-3Q8G transfer power shaft seals are a high-quality, reliable solution for maintaining the hydraulic system's efficiency in 1968 to 1972 XH engines. These seals are made using advanced materials, feature a unique dual sealing system, and are easy to install. By choosing these seals, you can ensure a leak-free operation, reduce power loss, and extend the life of your engine's hydraulic system.

National SX-3Q8G transfer power shaft seals are aftermarket parts designed for use in Ford vehicles from 1968 to 1972 with XH engines. These seals are an essential component of the transfer case, responsible for preventing oil leaks and maintaining the integrity of the powertrain system. In this discussion, we will explore the pros and cons of buying these seals to help you make an informed decision.

Pros:

1. Availability: Aftermarket seals like the National SX-3Q8G are readily available from various automotive parts suppliers. This ensures that you can easily find the correct part for your vehicle, even if original equipment manufacturer (OEM) parts are out of stock or hard to find.

2. Cost-effective: Aftermarket seals are generally more affordable than OEM parts. This can be a significant advantage for those on a budget or for those who need to replace multiple seals.

3. Improved performance: In some cases, aftermarket seals may offer improved performance compared to OEM parts. For example, they might be made from higher quality materials or have better sealing properties, resulting in better oil containment and reduced leaks.

4. Faster shipping: Aftermarket parts, including seals, are often shipped more quickly than OEM parts. This can save you valuable time, especially if you're experiencing an urgent issue with your vehicle.

Cons:

1. Quality concerns: While many aftermarket parts are of good quality, some may not meet the same standards as OEM parts. This could lead to premature wear or failure, requiring you to replace the seals more frequently.

2. Fitment issues: Although aftermarket seals are designed to fit specific applications, there is still a chance they may not fit perfectly. This could result in leaks or other issues that require additional work to address.

3. Lack of warranty: Most aftermarket parts, including seals, do not come with the same level of warranty coverage as OEM parts. This means you may be responsible for the cost of any repairs or replacements if the seal fails prematurely.

Conclusion:

When considering the purchase of National SX-3Q8G transfer power shaft seals for your 1968-1972 Ford XH engine vehicle, it's essential to weigh the pros and cons carefully. While aftermarket seals offer convenience, affordability, and potential performance improvements, they also come with some risks, such as quality concerns and fitment issues. Ultimately, the decision comes down to your personal preferences, budget, and desired level of risk. If you prioritize a reliable, long-lasting solution and are willing to pay a higher price, OEM seals may be the better choice. However, if you're looking for a more cost-effective option with quick availability, aftermarket seals could be a suitable alternative.

Details:

2 pc National Transfer Case Power Take Off Shaft Seals for 1968-1972 xh: Status: In Stock.

part #: sx3q8g price

  • $30.71

specifications manutransmission:

  • for years: 1968-1972
  • brand: National
  • mpn: Sx-3q8g
  • type: Transfer Case Pto Shaft Seal
  • ipn: C689 48-37
  • item length: 2.750
  • manufacturer warranty: 1 Year
  • placement on vehicle: Transfer Case Gaskets Sealing Systems
  • compatible make: Chevrolet
  • compatible model: K30 Pickup
  • compatible year: 1972 1971 1970 1969 1968
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 2 Pc Genuine National Transfer Case Pto Shaft Seal Kit

returns manutransmission:

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

seller manutransmission:

  • city: Indianapolis, Indiana
  • rating: 99.2%
  • # reviews: 598638

payments manutransmission:

  • credit card: Discover
  • other
  • wallet: Paypal

offer manutransmission:

  • availability: In Stock
  • started: November 29, 2025
  • options: Ship-to-home
  • quantity: 3
  • sold: 0

general manutransmission:

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

shipping manutransmission:

  • service: Standard, Expedited
  • class: Standard, Expedited
  • cost: $0.00
  • transit: 4-7 Days
  • type: Fixed
for years: 1968-1972, type: transfer case pto shaft seal, item length: 2.750, manufacturer warranty: 1 year, placement on vehicle: transfer case gaskets sealing systems, compatible make: chevrolet, compatible model: k30 pickup, compatible year: 1972 1971 1970 1969 1968, core charge: free no core charge, fitment type: direct replacement, bundle description: 2 pc genuine national transfer case pto shaft seal kit,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 9538404438235721,

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