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Rear main seal, did fel-pro change part #'s?

Discussion in '1982-Present GM Diesel' started by joez, Jun 24, 2005.

  1. joez

    joez 1/2 ton status

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    Saturday night i ordered a rear main seal from autozone, and with overnight shipping it just showed up today :surepal:

    Its part #BS40529, which, at least used to be, the number for the two piece replacement. Well, this one is a one piece.

    Since the last thing i want to do is drop the tranny, anybody have the correct part number for the 2 piece rear main seal. If this is the right number, and autozone screwed it up after making me wait with my truck down for a week, im gonna be pissed. :angry1:
     
  2. joez

    joez 1/2 ton status

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    Nevermind, it appears autozone just screwed up my order. :mad: :mad:
     
  3. jarheadk5

    jarheadk5 1/2 ton status

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    So is the above part # correct for the 2-piece rear main seal?
     
  4. dieselponyexpress

    dieselponyexpress 1/2 ton status

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    Yes, BS40529 is the FEL-PRO part # for the two piece rear main seal for 1982-91 6.2 diesel engines. GM # for the same part is 23500139.
     

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