Yes, Jake, the tank on the 10 HP Tec that I swapped into my MF8E has a tank like you describe.Basically any older snow blower that have a teccy engine on them, about 7hp and higher. There are short tanks and long ones, the long ones are the ones to look for. They usually have a mounting bracket that is bolted to the top of the tanks, which have threaded inserts.
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It's staying put though---LOL!
DAC