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February 4, 2023 at 3:56 pm
#272336
Any autoparts store or tractor supply will have Permatex MOTOSEAL.
I got mine at AutoZone for $13.99
Permatex MotoSeal Ultimate Grey RTV Gasket Maker 2.7 oz (autozone.com)

I also used a grey colored Felpro gasket between tank halves and sealed one side at a time using many addtional C clamps.
Good Luck,
Bob