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Thread: NP200 seals?

  1. #1
    Join Date
    Jan 2004
    Location
    New Haven, CT
    Posts
    1,954

    Default NP200 seals?

    Hello,
    Where can I get new seals for my NP200?
    Thanks,
    Mikel

  2. #2
    Join Date
    Dec 2003
    Location
    Lone Pine, CA
    Posts
    451

    Default

    At Napa.

    Someone surely has the number you need but if not, take one of the old seals in and they can figure it out (as long as you can read the number on the old seal).

    Chris

  3. #3
    Join Date
    Dec 2006
    Location
    KINGSPORT, TN.
    Posts
    229

    Default

    there isnt a number on the old seals, at least all i,ve dissmantled didnt have em.

  4. #4
    Join Date
    Dec 2003
    Location
    SF Bay Area, CA
    Posts
    499

    Default

    Transfer case seal numbers for NP200: All input/output shaft oil seals are the same, 4 each, National p/n 473468 (2.125 x 3.061 x 0.375) These are double lipped and thinner than the original seals that are single lipped and have the felt wiper. Have read that the following seals will also work: National p/n 450308 (2.125 x 3.041 x 0.500) which are 1/2 inch thick. The shifting rail seals are C/R p/n 504262.
    Robert-CA

    also this info from past posts:

    On the two different Nat. Seal P/Ns(473468 vs. 450308), yes they will interchange, but use the P/N 473468 if possible. They are the same except the 468 has an auxiliary lip like the original, and has a width of .375" while the original has a .500" width. The 308 has the .500" width, but no auxiliary lip to keep dirt off the actual seal surface. According to my books the original seal P/N is 410308, which should still be available.
    _________________
    ~Elwenil~

  5. #5
    Join Date
    Dec 2003
    Location
    SF Bay Area, CA
    Posts
    499

    Default

    More seal info.

    Chicago Rawhide makes a replacement for the National Seal. Part number 21211
    http://www.chicago-rawhide.com/catal...il.asp?s=21211

    SKF is the parent company for CR. They also make a high temp seal that is single lipped that would work on our NP200 transfer cases. Might save your seals the next time you overheat the T-case.

    The high temp (400 degrees F) seal is part number 21203
    http://www.chicago-rawhide.com/catal...il.asp?s=21203

    Robert-CA

  6. #6

    Default seals

    I stopped and bought to t-case seals tonight at O'reillys auto parts for $21.50
    part number 473468, made by National.

  7. #7
    Join Date
    Jan 2004
    Location
    New Haven, CT
    Posts
    1,954

    Default

    Thanks

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