Oil Seal
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National Oil Seal

Part No. 5778 Warranty Details  

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


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NationalOil Seal

(based on 1 review)

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Reviewed by 1 customer

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(1 of 4 customers found this review helpful)


I highly recommend this seal


from Fairmont, WV

About Me Truck Enthusiast

Verified Buyer
Level 2


  • Durable
  • Easy To Install


    Best Uses

    • Replacement

    Comments about National Oil Seal:

    Good quality seal. Very easy to install.

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    Do you have questions about this product?(earn points for answers!)


    Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

    1 Question | 1 Answer
    Displaying question 1
    • Q:

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

      1 answer



        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 question 1

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