Fuel gauge cork float

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South Park Zephyr
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Fuel gauge cork float

Post by South Park Zephyr » Fri May 09, 2025 1:17 pm

I recently received an aftermarket fuel gauge that I bought from Jay Buscio. It looks great, but age has taken its toll on the cork float. Do any forum members have any advice?
While searching for a suitable replacement, I found a source of straight sided cork on Amazon. It appears that the original has a coating on it, but I read that cork is fuel resistant. The cost is minimal, but I’d rather not stress the retaining tabs on the gauge by trying multiple different things.

Thanks,
Scott
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speedytinc
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Re: Fuel gauge cork float

Post by speedytinc » Fri May 09, 2025 1:29 pm

Not sure what you are asking.
If you are asking what to reseal/coat it with, I have had success using "line-a-tank" on cork floats.
Its a gas tank sealer. green & white labeled quart can.


Jerry VanOoteghem
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Re: Fuel gauge cork float

Post by Jerry VanOoteghem » Fri May 09, 2025 2:02 pm

I made a new cork float for my 1907 Holley carburetor. I coated it with alcohol-proof gas tank sealer. Works fine. Others have coated theirs with POR15. Originally, they would be coated with shellac, but alcohol laced fuels will dissolve shellac...


Topic author
South Park Zephyr
Posts: 272
Joined: Wed Nov 01, 2023 4:33 pm
First Name: Scott
Last Name: Francis
* REQUIRED* Type and Year of Model Ts owned: 22 Runabout
Location: St Louis MO
Board Member Since: 2022

Re: Fuel gauge cork float

Post by South Park Zephyr » Fri May 09, 2025 2:04 pm

John,
I looking for a suitable replacement

Scott


Topic author
South Park Zephyr
Posts: 272
Joined: Wed Nov 01, 2023 4:33 pm
First Name: Scott
Last Name: Francis
* REQUIRED* Type and Year of Model Ts owned: 22 Runabout
Location: St Louis MO
Board Member Since: 2022

Re: Fuel gauge cork float

Post by South Park Zephyr » Fri May 09, 2025 2:05 pm

Thanks Jerry


speedytinc
Posts: 4725
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Re: Fuel gauge cork float

Post by speedytinc » Fri May 09, 2025 2:44 pm

South Park Zephyr wrote:
Fri May 09, 2025 2:04 pm
John,
I looking for a suitable replacement

Scott
McMaster Carr sells assorted sizes of corks.

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RajoRacer
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Re: Fuel gauge cork float

Post by RajoRacer » Fri May 09, 2025 2:49 pm

I modified a Model A float for a T gas gauge or buy a composite float slug from Snyder's & carve your own.


Marty Bufalini
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Re: Fuel gauge cork float

Post by Marty Bufalini » Thu May 15, 2025 5:29 pm

Believe it or not, I’ve used wine bottle corks and coat them.

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