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Technical 8BA flathead oil filter advice

Discussion in 'Traditional Hot Rods' started by Gergstuff, Sep 24, 2023.

  1. Gergstuff
    Joined: Sep 24, 2023
    Posts: 30

    Gergstuff

    OK fair enough, I will just move forward with the bypass setup and be done with it. I saw reference to the need to add a restrictor in line between the block and the filter with the bypass set up. Where might one obtain such a thing?
     
  2. alchemy
    Joined: Sep 27, 2002
    Posts: 22,570

    alchemy
    Member

    I just soldered a fitting closed and had my machinist buddy drill a 1/16” hole in it. Fits at the inward side of the canister.
     
    warbird1 likes this.
  3. tubman
    Joined: May 16, 2007
    Posts: 8,087

    tubman
    ALLIANCE MEMBER

    If you can find a complete stock setup (with the lines), the restrictor should already be there. It's usually in the input fitting at the top of the filter.
     
    33Doll likes this.
  4. 33Doll
    Joined: Sep 27, 2019
    Posts: 1,421

    33Doll

    Make an aluminum plug tapered.
    And pound it in the untapped crosshole. A dab of thread locker if it makes you feel better
    I did that for my fuel pump rod elimation works fine. Aluminum is soft, and sticks tight in dissimilar metal
     
    46international likes this.
  5. Gergstuff
    Joined: Sep 24, 2023
    Posts: 30

    Gergstuff

    I don't think I could get a tapered plug in there, the hole it would have to go through would not accommodate anything larger than 27/64" which is the diameter of the hole that needs plugging. Good thought though!
     
    33Doll likes this.
  6. 33Doll
    Joined: Sep 27, 2019
    Posts: 1,421

    33Doll

    That’s a bummer!
    I was looking at that drawing that had a 7/16 plug.
     
  7. 33Doll
    Joined: Sep 27, 2019
    Posts: 1,421

    33Doll

    I got it!
    Shove some paper towels down the top hole past the cross hole, and
    What if you flip the engine over on the engine stand and then put a magnet in the hole to catch the shavings if you tap it?
     
  8. Gergstuff
    Joined: Sep 24, 2023
    Posts: 30

    Gergstuff

    It's an idea, I have the engine mounted in the chassis already but it's not an irreversible situation. I am going to have to go stare at it for awhile and make a firm decision about what to do.
     

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