NATIONAL SX-SG1Q Shaft Seal Kit Manual Transmission Mf

( Brand: National ), ( Manufacturer Part Number: SX-SG1Q ), ( Type: Manual Transmission Output Shaft Seal Kit ), ( Ipn: C340 13-31 ), ( Item Length: 2.750 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Year: 1971 1970 1969 1968 1967 1966 1965 1964 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Manual Transmission Output Shaft Seal Kit )

Review NATIONAL Output Shaft Seal Kit For Pontiac Manual Transmission Mf fits GTO 1964–1971

Introducing the National SX-SG1Q Shaft Seal Kit, specifically designed for Pontiac GTO manual transmission models manufactured between 1964 and 1971. This high-quality kit includes all necessary components to replace and rejuvenate the seals responsible for containing the transmission fluid in your classic Pontiac's powertrain.

The SX-SG1Q Shaft Seal Kit includes six (6) replacement seals: three (3) input seals, two (2) output seals, and one (1) reverse idler seal. Each seal is precision-engineered from top-grade materials to ensure a perfect fit and long-lasting performance. These seals are designed to effectively seal the transmission's input and output shafts, preventing the loss of transmission fluid and maintaining proper lubrication levels.

The input seals, located at the transmission bell housing and the transmission case, are critical components in the sealing system. They are designed with a double-lip seal design for maximum sealing efficiency, ensuring that no transmission fluid escapes and that no contaminants enter. The input seals are also reinforced with a heavy-duty rubber material to withstand the high pressures generated by the manual transmission.

The output seals, located at the transmission case and the driveshaft, are essential for maintaining the proper sealing of the transmission's output shaft. These seals are designed with an O-ring groove that ensures a positive seal and prevents any leakage. The output seals are manufactured from a high-quality rubber compound that is resistant to wear and tear, ensuring a long service life.

The reverse idler seal, located at the transmission case and the reverse idler gear, is responsible for sealing the transmission's reverse mechanism. This seal is designed with a specialized lip configuration that effectively seals the transmission's reverse mechanism while allowing for proper lubrication. The reverse idler seal is also manufactured from a high-quality rubber compound that is resistant to wear and tear, ensuring a long service life.

Installing the National SX-SG1Q Shaft Seal Kit is a straightforward process that can be completed with common hand tools. The kit includes detailed installation instructions to guide you through the process, ensuring a trouble-free installation. The seals are designed to be a direct replacement for the original seals, making the installation process quick and efficient.

Upgrading your Pontiac GTO's manual transmission with the National SX-SG1Q Shaft Seal Kit is an investment in the long-term health and performance of your classic vehicle. These high-quality seals are engineered to provide a reliable and efficient seal, preventing transmission fluid leaks and ensuring proper lubrication levels. With their precision engineering and long service life, the National SX-SG1Q Shaft Seal Kit is the ideal choice for Pontiac GTO enthusiasts who demand the best for their cherished classic.

Buying a National SX-SG1Q shaft seal kit for the 1964-1971 Pontiac GTO manual transmission can be a worthwhile investment for those looking to maintain or restore their classic car. Here are some potential pros and cons to consider.

1. OEM-equivalent seals: National's SX-SG1Q kit includes seals that are designed to be equivalent to the original equipment used by Pontiac. This can provide peace of mind knowing that you're using high-quality seals that are specifically designed for your car.

2. Complete kit: The kit includes all of the necessary seals for the transmission, including the input and output shaft seals, as well as the reverse idler seal. This can save time and money by eliminating the need to purchase seals individually.

3. Easy installation: National's seals are designed to be easy to install, which can save time and effort compared to using aftermarket seals that may require additional modifications or adjustments.

4. Leak prevention: A worn or damaged shaft seal can cause transmission fluid to leak out, which can lead to costly repairs or even transmission damage. By replacing the seals with new ones, you can prevent leaks and potentially save yourself from more extensive repairs down the line.

1. Cost: The National SX-SG1Q kit can be more expensive than some aftermarket alternatives. However, keep in mind that you may end up spending more in the long run if you have to purchase individual seals or deal with the cost of transmission repairs due to a leak.

2. Availability: Depending on where you live, you may not be able to find the National SX-SG1Q kit readily available at your local parts store. You may need to order it online or through a specialty parts supplier.

3. Compatibility: While the National SX-SG1Q kit is designed to be a direct fit for the 1964-1971 Pontiac GTO manual transmission, it's always a good idea to double-check compatibility before making a purchase.

In conclusion, buying a National SX-SG1Q shaft seal kit for the 1964-1971 Pontiac GTO manual transmission can offer several benefits, including OEM-equivalent seals, a complete kit, easy installation, and leak prevention. However, it may come with some drawbacks, such as cost, availability, and potential compatibility issues. Ultimately, the decision to purchase the kit depends on your personal circumstances, including your budget, availability of alternative options, and the condition of your transmission. If you value the peace of mind that comes with using high-quality, factory-equivalent seals, then the National SX-SG1Q kit may be worth the investment.

Details:

National Output Shaft Seal Kit for 1964-1971 Pontiac GTO Manual Transmission mf: Status: In Stock.

part #: sxsg1q prices

• $17.99-$22.68

specifications manutransmission:

• for models: Gto
• for makes: Pontiac
• for years: 1964-1971
• brand: National
• mpn: Sx-sg1q
• type: Manual Transmission Output Shaft Seal Kit
• ipn: C340 13-31
• item length: 2.750
• manufacturer warranty: 1 Year
• placement on vehicle: Transmission Gaskets Sealing Systems
• compatible year: 1971 1970 1969 1968 1967 1966 1965 1964
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Output Shaft Seal Kit

general manutransmission:

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

returns manutransmission:

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

offer manutransmission:

• options: Ship-to-home
• sold: 0
• started: October 20, 2025
• quantity: 9
• availability: In Stock

seller manutransmission:

• rating: 99.0%
• # reviews: 582360
• city: Indianapolis, Indiana

payments manutransmission:

• credit card: Visa
• wallet: Paypal
• other

shipping manutransmission:

• cost: $0.00
• transit: 2-5 Days
• class: Standard, Expedited
• service: Standard, Expedited
• type: Fixed

National SX-SG1Q Is Similar To:

• National Seal bearing 1207-l Manual Transmission Drive Shaft Bearing-ball (48.8% similar) Manual transmission main shaft bearing. Part numbers. National seal/bearing. 102702, 1207L, 207-NR, P1207L. Ball bearing...(December 11th, 2024)
• National 4532n Oil Seals Man Trans Output Shaft Seal (41.7% similar) Note: photos do not always represent the actual product. For kits, photo might show entire kit and listing is only for one component. National oil seals 4532N man trans output shaft seal,:: oil seal...(December 17th, 2024)
• National 724956157204 5200 Oil Seal Kit (33.3% similar) Note: photos do not always represent the actual product. National 5200 oil seal kit,:: OE replacement; 1.502 inch inside diameter; 2.381 outside 0.940 width ; nitrite; single. For kits, photo might show entire kit and listing is only for one component...(December 19th, 2024)
• National Sx-05p2 Steering Gear Pitman Shaft Seal For 1958-1964 Chevrolet Impala Jl (50.9% similar) National steering gear Pittman shaft seal for 1958 -1964 Chevrolet impala Jul: status: in stock...(December 19th, 2024)
• Federal-mogul 471341 National Oil Seal (24% similar) Federal mogul National oil seal 471341 box: 548...(December 21st, 2024)
• National C313 86-46 Output Shaft Seal Kit For 1991-1995 Gmc Sonoma Manual Transmission Yq (75% similar) ...(December 23rd, 2024)
• National Sx-sr9k Rear Transfer Case Output Shaft Seal Kit For 1983-1994 Chevrolet Hh (57.3% similar) National rear transfer case output shaft seal kit for 1983 -1994 Chevrolet HHS: status: in stock...(December 24th, 2024)
• National Sx-c7kd Output Shaft Seal Kit For 1975-1978 Gmc C25 Manual Transmission Zp (80% similar) National output shaft seal kit for 1975 -1978 GMC C25 manual transmission zap: status: in stock...(December 25th, 2024)
• National Sx-153w Output Shaft Seal Kit For 1975-1978 Gmc P15 Manual Transmission Hx (81.2% similar) National output shaft seal kit for 1975 -1978 GMC P15 manual transmission HX: status: in stock...(December 26th, 2024)
• National Oil Seals 99146 Automatic Transmission Output Shaft Repair Sleeve (47.2% similar) Part #: National oil seals 99146 for sale...(December 27th, 2024)
• National Sx-jcb4 Front Transmission Countershaft Race For 1992-1993 Dodge D350 Lf (39.3% similar) National front transmission counter shaft race for 1992 -1993 dodge D350 FL: status: in stock...(December 31st, 2024)