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  3. NATIONAL 2002

C439 NATIONAL Transmission Shaft Seal Manual Jeep Wrangler

fits model: Wrangler. make: Jeep. year: 1987–2002.

C439 NATIONAL Transmission Shaft Seal Manual Jeep Wrangler
More Information
BrandNATIONAL
Manufacturer Part Number2002
Placement On VehicleTRANSMISSION GASKETS SEALING SYSTEMS
TypeMANUAL TRANSMISSION INPUT SHAFT SEAL
Item Length2.000
Manufacturer Warranty1 YEAR
IpnC439 27-18
Compatible Year2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
Core ChargeFREE NO CORE CHARGE
Fitment TypeDIRECT REPLACEMENT
Bundle Description1 PC GENUINE NATIONAL MANUAL TRANSMISSION INPUT SHAFT SEAL

Review NATIONAL 27-18 Transmission Input Shaft Seal For Jeep Manual Tn for JEEP WRANGLER 1987–2002

The National C439 27-18 transmission shaft seal is a crucial component for maintaining the reliability and efficiency of the manual transmission system in 1987-2002 Jeep Wranglers. This seal is specifically designed to prevent transmission fluid from leaking out of the shaft, thus preventing potential damage to other components and helping to keep your Jeep running smoothly.

This seal is made of a high-quality, durable material that is resistant to wear and tear, ensuring a long service life. It features an O-ring design that provides a tight seal around the transmission shaft, preventing any fluid loss. The O-ring is made of a specialized elastomer that offers excellent sealing performance even under high pressure and extreme temperatures.

The National C439 27-18 transmission shaft seal is easy to install, making it a popular choice among Jeep Wrangler enthusiasts. It comes with clear installation instructions to guide you through the process, ensuring that you can complete the job yourself with confidence. The seal is also backed by a manufacturer's warranty, giving you peace of mind knowing that you are making a sound investment in your vehicle.

If you're experiencing transmission fluid leaks in your 1987-2002 Jeep Wrangler, or if you simply want to prevent potential leaks and maintain the overall health of your manual transmission system, then the National C439 27-18 transmission shaft seal is an essential purchase. With its high-quality materials, durable design, and easy installation process, this seal is an ideal solution for keeping your Jeep running at its best.

Pros and Cons of Buying a National C439 27-18 Transmission Shaft Seal for 1987-2002 Jeep Wrangler (Manual)

1. Pros:

a. Availability: The National C439 27-18 transmission shaft seal is widely available from various automotive parts retailers, both online and physical stores.

b. Fitment: It is specifically designed for 1987-2002 Jeep Wrangler (manual transmission) models, ensuring a proper fit.

c. Quality: National brand is known for manufacturing high-quality automotive parts, which may translate into a longer service life for the seal.

2. Cons:

a. Price: The National C439 27-18 transmission shaft seal may be more expensive than aftermarket or generic alternatives.

b. Installation: Installing a transmission shaft seal can be a challenging task, especially for those without automotive experience. Hiring a professional mechanic might be necessary, adding to the overall cost.

Ending Conclusion:

The National C439 27-18 transmission shaft seal is a reliable choice for those seeking a replacement part for their 1987-2002 Jeep Wrangler (manual transmission) due to its proper fit and high-quality manufacturing. However, it may come with a higher price tag compared to alternative options. Weighing the pros and cons, if the priority is peace of mind and a long-lasting solution, the National transmission shaft seal is the recommended choice. Otherwise, exploring aftermarket or generic alternatives could be an option to consider for a more budget-friendly solution.

Details:

National transmission input shaft seal for 1987 - 2002 Jeep Wrangler manual tn: status: in stock.

specifications differentialsdepo:

  • for models: Wrangler
  • for makes: Jeep
  • for years: 1987–2002
  • brand: National
  • mpn: 2002
  • placement on vehicle: Transmission Gaskets Sealing Systems
  • type: Manual Transmission Input Shaft Seal
  • item length: 2.000
  • manufacturer warranty: 1 Year
  • ipn: C439 27-18
  • compatible year: 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Manual Transmission Input Shaft Seal

payments differentialsdepo:

  • wallet: google-pay
  • credit card: discover
  • other

seller differentialsdepo:

  • city: indianapolis, indiana
  • rating: 98.9%
  • # reviews: 578390

offer differentialsdepo:

  • options: ship-to-home
  • in stock #: 5
  • started: october 10, 2025
  • prices: $11.97–$17.99
  • item condition: New
  • sold #: 16
  • availability: in stock

shipping differentialsdepo:

  • class: standard, expedited
  • type: fixed
  • service: standard, expedited
  • transit: 4-6 days

general differentialsdepo:

  • category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

  • policy: returns accepted
  • time: 30 days
  • paid by: seller
rating: 98.9% out of 100 based on 390 user ratings.
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