Oil Seal
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National Oil Seal

Part No. 4739 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.
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Lip Material:Nitrile
Material:Nitrile

REVIEW SNAPSHOT®

by PowerReviews
NationalOil Seal
 
4.9

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (5)

Cons

No Cons

Best Uses

  • Everyday driving (3)
  • Replacement (3)
    • Reviewer Profile:
    • Auto enthusiast (4)

Reviewed by 7 customers

Displaying reviews 1-7

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5.0

Good products

By 

from Titusville fl

Verified Buyer

Comments about National Oil Seal:

Haven't had any problems so far

  • Was this a gift?:
  • No
 
5.0

fFIT PERFIT

By 

from WHITEHALL,MI

About Me Auto Enthusiast

See all my reviews

Verified Buyer
3 or more reviews submitted

Pros

  • Easy To Install

Cons

    Best Uses

    • Everyday Driving

    Comments about National Oil Seal:

    VERY EASY TO INSTALL

    (0 of 2 customers found this review helpful)

     
    5.0

    Great Price, Good Product

    By 

    from Greenville, Michigan

    About Me Auto Enthusiast

    Pros

    • Easy To Install

    Cons

      Best Uses

      • Everyday Driving
      • Replacement
      • Restoration

      Comments about National Oil Seal:

      Perfect fit, worked great on the new rotors for my 2000 S10 2wd pickup

      (2 of 5 customers found this review helpful)

       
      4.0

      Good product

      By 

      from Florida

      About Me Casual Driver

      Verified Buyer

      Pros

      • Easy To Install

      Cons

        Best Uses

        • Replacement

        Comments about National Oil Seal:

        Ordinary replacement.

        (3 of 8 customers found this review helpful)

         
        5.0

        Quality product

        By 

        from Odessa, MO

        About Me Auto Enthusiast, Casual Driver, Truck Enthusiast

        See all my reviews

        Verified Buyer
        3 or more reviews submitted

        Pros

        • Durable
        • Easy To Install

        Cons

          Best Uses

          • Everyday Driving
          • Performance Driving
          • Replacement

          Comments about National Oil Seal:

          Quality product

          (3 of 6 customers found this review helpful)

           
          5.0

          Brakes

          By 

          from Baltimore,md

          About Me Auto Enthusiast

          See all my reviews

          Verified Buyer
          3 or more reviews submitted

          Pros

          • Durable
          • Easy To Install

          Cons

            Best Uses

              Comments about National Oil Seal:

              Wish a better quantity would have advised of!

              (21 of 40 customers found this review helpful)

               
              5.0

              Yuup Its a seal

              By 

              from Bucks County Pa

              See all my reviews

              Ask me a question

              3 or more reviews submitted

              Pros

              • Bearing seal for rotor
              • Easy To Use

              Cons

                Best Uses

                  Comments about National Oil Seal:

                  Grease seal for the rotor...

                  Displaying reviews 1-7

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                  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.

                  2 Questions | 2 Answers
                  Displaying questions 1-2
                  • Q:

                    Which side of this seal goes which way into the rotor?
                    Asked on 7/7/2016 by Stu from Salt Lake City, UT

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Hi Stu, happy to help you! Slide the seal onto the installation tool. The seal should fit over the tool's adaptor, and the sealing Iip should point toward the bearing. For help with your project, I recommend purchasing a Haynes or Chilton repair manual specifically for your vehicle. This should be able to assist you further into detail on how to repair or replace specific parts.

                      Answered on 7/8/2016 by Steve from AAP
                  • Q:

                    IS THIS CONSIDRED THE REAR WHEEL SEAL. MY TRUCK IS IN JAMAICA AND MY MECHANIC WANT REAR WHEEL OIL SEALS
                    Asked on 4/23/2012 by dwight from jamaica

                    1 answer

                    • CUSTOMER CARE

                      A:

                      This part National Oil Seal, Part No. 4739 manufactured by National is Front Inner, Wheel Bearing Seal and the specification are: Oil Seal; Nitrile Seal, Shaft Size=2", Housing Bore=2.561, Outer Diameter=2.565, Width=0.25in.
                      For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.

                      Answered on 4/25/2012 by Aaron from AAP
                  Displaying questions 1-2

                  Do you have a question about this product? 

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                  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.