Oil Seal
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National Oil Seal

Part No. 1981 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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Lip Material:Nitrile

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2 Questions | 3 Answers
Displaying questions 1-2
  • Q:

    Is this the seal that is the rear of the transmission were the driveshaft inserts the transmission?
    Asked on 12/9/2012 by tj from maryville tn.

    2 answers

    • A:

      No it's the front input shaft seal.

      Answered on 7/6/2015 by Bernie from Washington DC


      This National Oil Seal - part# 1981 can be used as a transmission drive shaft seal. However, this product 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 visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

      Answered on 12/10/2012 by Vincent from AAP
  • Q:

    Do you know the dimension of this,1981, seal?
    Can you cross ref my NDK p/n? (15Z426610AE/NDK)

    Asked on 10/13/2011 by Warner from West Hurley, NY

    1 answer



      The dimension of this part #1981 are Shaft Size :1.181, Housing Bore :1.772, Outer Diameter: 1.781, Width : 0.315, Lip Material :Nitrile. For further assistance please feel free to call 1-877-238-2623 and one of our representatives will gladly assist you with any questions or concerns you may have.

      Answered on 10/14/2011 by Dennis from AAP
Displaying questions 1-2

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