Oil Seal
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National Oil Seal

Part No. 5778 Warranty Details  

See if this part fits a specific vehicle.

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Designed to provide enhanced endurance and maximum contamination exclusion while ensuring proper fit, form and function.
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Inside Diameter:3.16 in
Lip Material:Acrylates
Material:Acrylates
Outside Diameter:3.165 in
Shaft Size:1.552 in
Width:0.53

REVIEW SNAPSHOT®

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NationalOil Seal
 
4.0

(based on 1 review)

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Reviewed by 1 customer

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(1 of 4 customers found this review helpful)

 
4.0

I highly recommend this seal

By 

from Fairmont, WV

About Me Truck Enthusiast

Verified Buyer

Pros

  • Durable
  • Easy To Install

Cons

    Best Uses

    • Replacement

    Comments about National Oil Seal:

    Good quality seal. Very easy to install.

    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.

    3 Questions | 3 Answers
    Displaying questions 1-3
    • Q:

      98 jeep cherokee 4wd , is this the pinion seal that leads out toward the driveshaft? d30 front end. thanks in advance
      Asked on 6/26/2016 by eca from fort worth tx

      1 answer

      • CUSTOMER CARE

        A:

        Hi ECA, happy to help you! This National Oil Seal (Part No. 5778) is an exact front outer differential pinion seal ( leads out toward the driveshaft) for your 1998 Jeep Cherokee 4WD.

        Answered on 6/27/2016 by Steve from AAP
    • Q:

      Is this the correct seal for my 1950 ford 3 speed trans. goes in the back end of the tail shaft where drive shaft end slides into trans. ? Thanks !
      Asked on 1/9/2016 by J. J. from McCalla , Alabama

      1 answer

      • CUSTOMER CARE

        A:

        Hi J.J, glad to help you! To further assist with the part number 5778, please provide us the model and engine size of your 1950 Ford.

        Answered on 1/11/2016 by Steve from AAP
    • Q:

      is this the proper seal for a jeep Cherokee with a D30 front end?
      Asked on 5/24/2015 by niko

      1 answer

      • CUSTOMER CARE

        A:

        Hi Niko, I'm glad to assist you! This National Oil Seal (Part No. 5778) fits most of the models in Jeep Cherokee. Please provide your vehicle make year and engine size so that I can provide the accurate information for you.

        Answered on 5/24/2015 by Steve from AAP
    Displaying questions 1-3

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