1. Car & Truck Manual Transmission Parts Deals
  2. sku: 11667561027147721
  3. NATIONAL SX-17AT

NATIONAL SX-17AT Extension Housing Seal Manual Transmission

fits model: Rx. make: Subaru. year: 1985–1989.

Sx-17at National Extension Housing Seal For 1985-1989 Subaru Rx Manual Transmission Mg

( Brand: National ), ( Manufacturer Part Number: SX-17AT ), ( Type: Manual Transmission Extension Housing Seal ), ( Ipn: C239 37-56 ), ( Item Length: 2.750 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Year: 1989 1988 1987 1986 1985 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Manual Transmission Extension Housing Seal )

Review NATIONAL Extension Housing Seal For Subaru Manual Transmission Mg fits RX 1985–1989

Introducing the National SX-17AT Extension Housing Seal, specifically designed for Subaru RX models with manual transmission and a production year between 1985 and 1989. This replacement part is an essential component in maintaining the integrity of your vehicle's transmission system.

The SX-17AT Extension Housing Seal is meticulously crafted from high-quality materials to ensure a perfect fit and reliable performance. The seal is responsible for preventing transmission fluid from leaking out of the extension housing, which could lead to costly repairs and potential damage to other components if left unaddressed.

This extension housing seal features a robust design, able to withstand the extreme pressures and temperatures generated within the transmission system. Its precise dimensions and contours guarantee a secure fit, minimizing the possibility of fluid loss and ensuring optimal transmission performance.

Installation of the National SX-17AT Extension Housing Seal is a straightforward process, making it an excellent choice for both professional mechanics and DIY enthusiasts. By following the provided instructions carefully, you can replace the old, worn-out seal with a new one, restoring the seal's functionality and extending the life of your Subaru RX's manual transmission.

In summary, the National SX-17AT Extension Housing Seal for 1985-1989 Subaru RX manual transmission is an essential upgrade for any vehicle owner seeking to maintain their transmission system's health and longevity. Its high-quality materials, precise fit, and robust design ensure reliable performance and peace of mind, making it an indispensable addition to your maintenance regimen.

The National SX-17AT extension housing seal is a crucial component for the manual transmission of Subaru RX models manufactured between 1985 and 1989. This seal helps prevent transmission fluid leakage, ensuring proper functionality and maintaining the overall health of the transmission system. In this discussion, we will weigh the pros and cons of purchasing this part to help you make an informed decision.

Pros:

1. Leak Prevention: The primary function of the extension housing seal is to prevent transmission fluid leakage. A faulty seal can lead to significant transmission damage and potential engine issues if left unattended.

2. Improved Performance: A properly sealed transmission ensures optimal performance. Transmission fluid plays a critical role in lubricating the gears, and maintaining the correct fluid level is essential for a smooth driving experience.

3. Long-Term Savings: Addressing transmission leaks early can save you from more extensive and costly repairs down the line.

Cons:

1. Cost: The National SX-17AT extension housing seal can be an expensive replacement part, especially when considering the labor costs associated with the repair.

2. Installation Complexity: Installing the seal requires the removal of the transmission, making it a time-consuming and labor-intensive process.

3. Availability: Finding a reliable and trustworthy source for the National SX-17AT extension housing seal can be challenging, as it may not always be readily available from local auto part stores.

Conclusion:

The decision to purchase a National SX-17AT extension housing seal for your 1985-1989 Subaru RX manual transmission involves weighing the benefits against the potential costs and challenges. While the pros leak prevention, improved performance, and long-term savings are compelling, the cons cost, installation complexity, and availability can make the investment seem daunting. Ultimately, if you value the reliability and performance of your transmission system, addressing a known leak with a new seal may be a worthwhile investment.

Recommendation:

Before making a purchase, we recommend thoroughly researching reputable suppliers and comparing prices to ensure you're getting a fair deal. Additionally, consider seeking advice from a trusted mechanic or Subaru enthusiast community to help determine if the seal replacement is necessary and cost-effective for your specific situation.

Details:

National Extension Housing Seal for 1985 - 1989 Subaru RX Manual Transmission mg: Status: In Stock.

part #: sx17at price

  • $13.31

specifications manutransmission:

  • for models: Rx
  • for makes: Subaru
  • for years: 1985-1989
  • brand: National
  • mpn: Sx-17at
  • type: Manual Transmission Extension Housing Seal
  • ipn: C239 37-56
  • item length: 2.750
  • manufacturer warranty: 1 Year
  • placement on vehicle: Transmission Gaskets Sealing Systems
  • compatible year: 1989 1988 1987 1986 1985
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Manual Transmission Extension Housing Seal

seller manutransmission:

  • rating: 99.5%
  • city: Indianapolis, Indiana
  • # reviews: 632703

shipping manutransmission:

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

payments manutransmission:

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

general manutransmission:

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

returns manutransmission:

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

offer manutransmission:

  • sold: 0
  • started: March 14, 2026
  • quantity: 10
  • options: Ship-to-home
  • availability: In Stock
for models: rx, for makes: subaru, for years: 1985-1989, type: manual transmission extension housing seal, item length: 2.750, manufacturer warranty: 1 year, placement on vehicle: transmission gaskets sealing systems, compatible year: 1989 1988 1987 1986 1985, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine national manual transmission extension housing seal,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 11667561027147721,

National SX-17AT Is Similar To:

manutransmission logo
1 offer $13.31 USD
  • Offer #1: $13.31 price + $0.00 shipping estimate = $13.31* total.FREE SHIPPING

Copyright © manutransmission.com