I managed to score a genuine Ford U-Haul trans pan for the AODE/4R70/4R75 transmissions. I'm trying to figure out what threading is used for the drain plug, as I'm going to be installing a Fumoto valve on the pan to make tranny fluid changes easier. I already use one of these valves on my engine oil pan and it works great.

Does anyone know what the thread pattern is on the drain plug used in Ford U-Haul pans?
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2010 P7B - 129K, 9251 Hours. Black on Black, retired Washington Township Sheriffs Patrol Car from Ohio. Stock.