petcock wrench

Discussion in 'Wrenchin' Secrets' started by BIG FRANK JOHNSON, Aug 12, 2023.

  1. BIG FRANK JOHNSON

    BIG FRANK JOHNSON Well-Known Member

    Installed aluminum radiator, Champion. What do you recommend as a wrench for the metal petcock tabs to loosen and tighten the drain petcock? thanks Frank
     
  2. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    Finger tight, no wrench necessary, or advisable.
     
    Briz and 1973gs like this.
  3. 436'd Skylark

    436'd Skylark Sweet Fancy Moses!!!!!

    OTC or Lisle makes a socket for the petcock.
     
  4. BIG FRANK JOHNSON

    BIG FRANK JOHNSON Well-Known Member

    This was just to snug it up. And my fingers are too fat to fit between frame and radiator. Thanks for the replies. Frank
     
    1973gs likes this.
  5. 72STAGE1

    72STAGE1 STAGE 1 & 2

    Pliers and just snug so it don’t leak, nothing more.
     
  6. 12lives

    12lives Control the controllable, let the rest go

    I find a small open end wrench that just fits the tab. Again, no torque!
     
  7. UticaGeoff

    UticaGeoff Well-Known Member

    Found this in my toolbox.

    UticaGeoff

    Petcock Socket.jpg Petcock Socket Rear.jpg
     
    1973gs likes this.
  8. 1973gs

    1973gs Well-Known Member

    I actually have one of those. They work great for petcocks that are way too tight. I have never used it to close one.
     
  9. BIG FRANK JOHNSON

    BIG FRANK JOHNSON Well-Known Member

    Geoff that's what I will look for. And I promise not to over tighten. Thanks to everyone that replied all good ideas. Frank
     
  10. UticaGeoff

    UticaGeoff Well-Known Member

    Frank:

    If you were nearby, I'd gladly lend it to you.

    UticaGeoff
     
  11. Chi-Town67

    Chi-Town67 Gold Level Contributor

  12. Quick Buick

    Quick Buick Arlington Wa

    Dang.... Just cut a notch or 2 in a socket...... I sure everybody gots a few hundred cheap tools for no other purpose than to modify to fit a need.
     
    Matt Knutson likes this.

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