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NATIONAL SX-4NN9 Extension Housing Seal Manual

fits model: Forester. make: Subaru. year: 1998–2018.

Sx-4nn9 National Extension Housing Seal For 1998-2018 Subaru Forester Manual Nr

( Brand: National ), ( Manufacturer Part Number: SX-4NN9 ), ( Type: Manual Transmission Extension Housing Seal ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C377 8-12 ), ( Item Length: 2.750 ), ( Placement On Vehicle: Transmission Gaskets Sealing Systems ), ( Compatible Year: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 ), ( 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 Nr fits FORESTER 1998–2018

Introducing the National SX-4NN9 Extension Housing Seal, an essential component designed specifically for Subaru Forester models produced between 1998 and 2018 with manual transmission. This seal is engineered to provide a perfect fit and reliable performance, ensuring the longevity and efficiency of your vehicle's cooling system.

The National SX-4NN9 Extension Housing Seal is made from high-quality materials, ensuring durability and resistance to the harsh conditions that can impact your Subaru Forester's engine. The seal features a flexible design, allowing it to conform to the contours of your engine housing and create a tight, leak-free seal.

This extension housing seal is an essential part of your cooling system, preventing coolant from leaking out and ensuring that your engine stays properly cooled. A leaking seal can lead to costly repairs and decreased performance, making it essential to replace a damaged or worn seal as soon as possible.

Installing the National SX-4NN9 Extension Housing Seal is a straightforward process, making it an ideal DIY project for those who enjoy working on their cars. However, if you prefer to have a professional handle the installation, you can trust that certified mechanics have the expertise and tools necessary to complete the job quickly and effectively.

In summary, the National SX-4NN9 Extension Housing Seal is an essential component for the cooling system of Subaru Forester models with manual transmission from 1998 to 2018. Made from high-quality materials and featuring a flexible design, this seal provides a reliable and leak-free seal, ensuring your engine stays properly cooled and your vehicle continues to run at its best.

Pros and Cons of Buying a National SX-4NN9 Extension Housing Seal for a 1998-2018 Subaru Forester

The National SX-4NN9 Extension Housing Seal is an essential component for the cooling system of Subaru Foresters manufactured between 1998 and 2018. This part is designed to prevent coolant leaks from the engine, ensuring optimal engine performance and longevity. In this analysis, we will discuss the key advantages and disadvantages of purchasing this extension housing seal.

Pros:

1. Enhanced Cooling System: By replacing a worn-out or leaking extension housing seal, you ensure that your Subaru Forester's cooling system functions efficiently. This can help maintain optimal engine temperature and reduce the risk of engine damage.

2. Cost-Effective: Fixing a coolant leak caused by a faulty extension housing seal can save you from more expensive repairs down the line, such as engine damage or replacement.

3. Improved Engine Performance: A well-sealed cooling system allows the engine to run smoothly and effectively, resulting in improved fuel economy and overall vehicle performance.

4. Long-Lasting Solution: National's SX-4NN9 Extension Housing Seal is designed to provide a reliable and long-lasting solution to coolant leaks. It is made from high-quality materials, ensuring that it can withstand the rigors of regular use.

Cons:

1. Installation Complexity: The process of replacing an extension housing seal can be quite complex and time-consuming, requiring specialized tools and knowledge. This may result in higher labor costs if you choose to have it installed by a professional mechanic.

2. Upfront Cost: The cost of purchasing a new extension housing seal can be a significant investment for some vehicle owners. However, it is essential to consider the long-term savings and benefits of addressing the issue.

3. Availability: In some areas, it may be challenging to find a reliable and trustworthy source for purchasing a National SX-4NN9 Extension Housing Seal. This could potentially lead to delays in getting the part, which could exacerbate the coolant leak issue.

Conclusion:

In conclusion, the National SX-4NN9 Extension Housing Seal is an essential component for maintaining the cooling system of a 1998-2018 Subaru Forester. While there are some cons to consider, such as installation complexity and upfront cost, the benefits, including improved cooling system efficiency, cost savings, and engine performance, far outweigh the drawbacks. If you're experiencing coolant leaks from your Subaru Forester, it's recommended that you invest in a new extension housing seal to ensure the long-term health and reliability of your vehicle.

Details:

National Extension Housing Seal for 1998 - 2018 Subaru Forester Manual nr: Status: In Stock.

part #: sx4nn9 price

  • $13.58

specifications manutransmission:

  • for models: Forester
  • for makes: Subaru
  • for years: 1998-2018
  • brand: National
  • mpn: Sx-4nn9
  • type: Manual Transmission Extension Housing Seal
  • manufacturer warranty: 1 Year
  • ipn: C377 8-12
  • item length: 2.750
  • placement on vehicle: Transmission Gaskets Sealing Systems
  • compatible year: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Manual Transmission Extension Housing Seal

general manutransmission:

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

seller manutransmission:

  • city: Indianapolis, Indiana
  • # reviews: 655544
  • rating: 99.6%

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  • cost: $0.00
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offer manutransmission:

  • availability: In Stock
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  • quantity: 6
  • started: May 11, 2026
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returns manutransmission:

  • time: 30 Days
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  • policy: Returns Accepted
for models: forester, for makes: subaru, for years: 1998-2018, type: manual transmission extension housing seal, manufacturer warranty: 1 year, item length: 2.750, placement on vehicle: transmission gaskets sealing systems, compatible year: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006, 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: 12840409079803892,

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