Sounds like your local parts store gave you the wrong gasket which is pretty common these days . Ask for somthin for a 350 tranny and they give you the dazed and confused look lol
Lol... I think there are plenty on here including yours truly who done as absent minded thingsI feel real stupid, I was trying to put the gasket on upside down😱long day.
HahahaI forgot an oil filter once. Filled it up, turned it on, crapped my pants.
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