later model gas tank

Discussion in 'Technical' started by Ronald Hopkins, Feb 23, 2015.

  1. Ronald Hopkins

    Ronald Hopkins Member

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    I ordered and received my new later model gas tank and sender. Will this work correctly with my 72 Comet fuel guage.
     
  2. Craig Selvey

    Craig Selvey Indiana State Rep - MCCI

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    It will probably not be 100% accurate...but should be close.
     
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  3. BKelley

    BKelley Comet Enthusiast

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    The pick-up tube is longer on the later sending units. With the 72 sending unit installed in the later tank, it will quit picking up fuel when there is still plenty in the tank. The float therefore will not give you an accurate reading. You can purchase new, stainless steel sending units for the later tanks now in either a 5/16" or 3/8" feed tube.

    http://www.ebay.com/itm/New-1976-19...ts=Model:Maverick&hash=item339d1cb374&vxp=mtr

    http://www.ebay.com/itm/New-1976-19...ts=Model:Maverick&hash=item339cb7d932&vxp=mtr
     
  4. 71gold

    71gold Frank Cooper Supporting Member

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    I just added a piece of hose w/filter...:thumbs2:
     
  5. BKelley

    BKelley Comet Enthusiast

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    Did you tape a popsicle stick to it to keep it straight? :rofl2:
     
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  6. 71gold

    71gold Frank Cooper Supporting Member

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    :huh:
    nope...
     
  7. Dave B

    Dave B I like Mavericks!

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    I've been running a newer tank, with a older sending unit for years, I've never run out of gas.
     
  8. injectedmav

    injectedmav Member

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    It just takes longer to come off of full
     
  9. Crazy Larry

    Crazy Larry Member

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    Running a later-model tank on the '70-'73 Maverick with nothing to protect it but the flimsy real valance (no protection whatsoever) is dangerous in the event of a rear collision. The rear half of the early tanks angles upward behind the impact bar. The larger tank doesn't. '74-'77 Mavericks had the big bumper to protect the bigger tank.

    I know some will ignore this advice, but doing so could be catastrophic.
     
  10. 71gold

    71gold Frank Cooper Supporting Member

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    got any statistics on how many have blown up or know of any personally.
     
  11. Ronald Hopkins

    Ronald Hopkins Member

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    I am using the sender for the later tank. Just wondering if it would work with the guage.
     
  12. rthomas771

    rthomas771 Member

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    Yes, older sender will work with the later gauge
     
  13. Paul Masson

    Paul Masson MCCI Atlantic Canada Rep

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    Is it not true that the electrical side of both the sender and gauge are all the same range? I think the only difference (early vs late) is on the mechanical side of the sending unit, correct?

    The OP is using a later sending unit with later tank, and asking if the early gauge in his car will still read accurately. I believe it will. Actually, I HOPE it will, cause that's exactly what I've done with my car--late sending unit in a late-model tank, but still using the 71 gauge...
     
  14. Crazy Larry

    Crazy Larry Member

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    No, but even one is too many. I don't want to be that "one". Perhaps you do (?). It's really common sense and not a simple matter of "opinion". That is the first thing that will be crushed if someone rear-ends you. I'm not saying there will be an "explosion", but there will be gasoline everywhere, and one hellacious fire if ignited.
     
  15. 71gold

    71gold Frank Cooper Supporting Member

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    I'll take ...no...as your answer...
    think we should install anti lock brakes before we drive them also...:slap:
     

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