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  1. #1
    Member
    Join Date
    Sep 2010
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    Alfred, Me
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    88

    Triton Trailer Hub Oil Seal

    Hey guys I have a 2004 Triton TR21x series with matching trailer with oil bath hubs. I believe they are the GOLD series hubs. I am planning on doing some maintenance before a long road trip due to water intrusion in one hub. I know the Race/bearing sizes but I am wondering about the seal size. I see two seals that UFP offers. One is OD: 2.56 ID:1.68 and the other is OD:2.33 ID:1.68. I am wondering which seal is the correct one for these hubs. I want to order all the parts before I dig into the project. Thanks in advance.

  2. Member
    Join Date
    Mar 2008
    Location
    Buchanan TN
    Posts
    5,537
    #2
    call marine master and ask.

  3. Member Bob G.'s Avatar
    Join Date
    Jan 2013
    Location
    Milton, Vermont
    Posts
    6,094
    #3
    2.56 x 1.68. Can always pull one of the hubs to verify.
    2006 Triton TR-21 XD, Mercury 225 Pro XS, S/N 1B287870

  4. Born on th Llano Estacado Tx Champ's Avatar
    Join Date
    Jun 2004
    Location
    Abilene, TX
    Posts
    20,841
    #4
    Quote Originally Posted by Bob G. View Post
    2.56 x 1.68. Can always pull one of the hubs to verify.
    I believe the higher GVWR trailers (tandem axle) have the 2.56 x 1.68 seals. That is also what is on my SC trailer for my 210.

  5. Member
    Join Date
    Sep 2010
    Location
    Alfred, Me
    Posts
    88
    #5
    Lucas hub oil or the SAE 50w?