455 rear main seal replacement

Discussion in 'Tips On Using The Board' started by RWC, Apr 11, 2024.

  1. RWC

    RWC ‘69 Buick Skylark

    Hello, I was hoping that the v8 Buick community could help me. My mechanic is presently attempting to install a new one piece rear main seal on my 455 and he is stuck on how to actually do it. Unfortunately he started taking it apart without exactly knowing what the process is. Is tha way to install the seal avoiding major tear down ? The car is up on the joist and not going anywhere until this is done. Any help would be life saving. Thank you so much. Brad Martin
  2. Matt Knutson

    Matt Knutson Well-Known Member

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