View Full Version : Identifying Transmission

June 19th, 2017, 07:11 PM
HI there new to the forum figured Ford people would be the right ones for the answer
I have an 01 Super Duty taking fluids to Amsoil and can't I'd the trans. Pan looks like the pic's of 4R100 but door code is a 9 and that tyranny isn't listed

June 20th, 2017, 09:14 AM
4R100 was the only automatic trans offered in the 01 Super Duty.