Good afternoon. I am new to this forum so I hope I am in the right place for this question. I just bought a 1991 Ford F150, 305 eng, automatic trans. I was underneath looking around and found that there was an open hole on the bottom of the bellhousing. It appears that there may have been a "plug" of some sort that may have fallen out. The hole is round and about the size of a half dollar. When the motor is running, you can see the torque converter spinning through the hole. Am I correct about the plug, what would be the proper name for it and where would get a replacement. Thank you in advance for any help

 

Thats where you would drain the fluid from the torque converter through. Mine has a little rubber thinger to close it. Not really mission critical, but you could hit a junkyard and snag one.

Adrianspeeder

 

Thank You