Stupendous Man wrote:
Cork and old-school Permatex. No RTV, no silicone.
Even Permatex is now fuel-solvent, thanks to Ethanol. The only gasket
sealant I know of that is proof to modern gas and E-18 is Hylomar,
http://www.hylomar-usa.com/
It's hard to find. We sell it at davebean.com , and i heard it might be
available at Harbor Freight.
Thanks for the reminder. I've been meaning to get a
tube. The A&P used it to reseal a gasket on my
airplane. Easy to work with and scrapes off nice.