Oil Seal Kit
Hover over the image to zoom in
Share this:

National Oil Seal Kit

Part No. 5203 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Designed to provide enhanced endurance and maximum contamination exclusion while ensuring proper fit, form and function.
Back To Top
Lip Material:Nitrile
Material:Nitrile
Outside Diameter:2.85 in
Seal Part Number:7300S
Shaft Size:1.689 in
Width:2.12

REVIEW SNAPSHOT®

by PowerReviews
NationalOil Seal Kit
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 1 customer

Displaying review 1

Back to top

 
5.0

EXACT PART

By 

from Nashville, TN.

About Me Auto Enthusiast, Casual Driver

See all my reviews

Ask me a question

Verified Buyer
3 or more reviews submitted

Pros

  • Durable
  • Easy To Install

Cons

    Best Uses

    • Everyday Driving
    • Performance Driving
    • Replacement
    • Restoration

    Comments about National Oil Seal Kit:

    This is the correct fit rear extension housing seal for my 1969 FMX transmission in my 1969 Mercury Cougar. Finding the seal with the bushing is a plus as the bushing generally shows some wear after many years. Great price as well.

    Comment on this reviewHelp Icon

    Do you have questions about this product?

     

    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    1 Question | 2 Answers
    Displaying question 1
    • Q:

      i have a leak in front of my pump were torque converter goes into pump,is this the right bushing and seal for a 4r100
      Asked on 8/7/2013 by rocket from plymouth,in

      2 answers

      • CUSTOMER CARE

        A:

        This National Oil Seal Kit - part# 5203 is vehicle specific. In order to check the exact fit, please provide the year, make, model and engine size of the vehicle. For any further assistance, you may also call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

        Answered on 8/7/2013 by Vincent from AAP
      • A:

        no this is for the rear of the trans

        Answered on 6/9/2014 by johnnygeek from daytona beach
    Displaying question 1

    Do you have a question about this product? 

    Check out the specials in our monthly flyer.
     
     
    Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.