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Old 02-21-2021, 10:07 AM   #23
glennpm
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Join Date: Sep 2014
Location: Wiscasset, Maine
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Default Re: Adjusting Fuel Level in King Seeley Gauge

I looked at the StraightEight site and they sell both green and red colored fluids. I would contact them and ask what the fluids are. They should be

1,1,2,2-Tetrabromoethane or
Acetylene tetrabromide; TBE

Specific Gravity 2.960

The specific gravity is important!

https://straight-eight.com/product-c...s/gauge-fluid/
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