I just added trans fluid under 100 miles ago, i did NOT add a new gaskett and now i have a leak coming from the farthest most back position of the trans, i just want to verify i will be able to reuse that oil and filter, thanks.

i also forgot to mention i complelty tore off the head off a bolt while tightening everything down there i didnt turn too hard but it happend, how can this be fixed?