Axle and OD seals (Stepdown)

50SuperFalcon
50SuperFalcon Member
in HUDSON

Howdy all ,

My 50 super has blown 5 seals recently and I’d like to get a double check on the axle seals and get a number for the OD rear seal .

I have inner seal as 40769s and outer as 17243 , are these proper ?

The transmission is of the single lever variant, I believe a R10 OD. Anyone have that seal number?

Thanks!

Comments

  • cchancel
    cchancel Member

    Outer rear seal can be one of the following:

    image.png

    Inner rear seal can be one of the following:

    image.png


    I am sure there are more. Inner seals are much harder to find.

  • 50SuperFalcon
    50SuperFalcon Member

    @cchancel Thank you ! That part number is a pain to find!

    it seems to me that my inners have royally failed and the new outers have failed as well .

  • cchancel
    cchancel Member

    I have had no problems locating the SKF 17310s for the outer. You will have to ask around to find the inner seals (maybe Wildrick will have something, https://www.wrphet.com/).

  • 50SuperFalcon
    50SuperFalcon Member

    @cchancel Nor have I , I have two that will be in in the morning .

    I’ll see about the others when I get the aforementioned two tomorrow

    I’ll do that if I can’t find them !

    thanks !

  • KenU_Tx
    KenU_Tx Member

    I have a pair of inners , new metric 70 x 35x 7 mm seals (2..756' x 1.375" x 0.280") $32 + $8 shipping in the USA. Kenneth Ufheil knnu21@yahoo.com, text: (469) 750-6691 (hearing impaired)

  • 50SuperFalcon
    50SuperFalcon Member

    Anyone have any info on the OD unit pinion seal?

    also any suggestions on solenoid resealing ?

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