I know there are several posts and threads on this, however.
Is there anyone that can tell me which part number is neede for the 91 with a 5.0? I went with fumitos recommendation and it doesn't fit.

Thanks Mike

 

This may be the one you need:

F-101| Fumoto Engine Oil Drain Valve 1/2"-20 UNF
F-101: FUMOTO ENGINE OIL DRAIN VALVE FOR DRAIN PLUG SIZE 1/2"-20 UNF
More details
$23.95

 

Thanks for that. I did just confirm at my life local ace hardware that it was 1/2-20.

 

I am trying to order a set of fumoto to replace the coolant drain plugs on the block of a 2010 f150 XLT Screw with 5.4 V8 3v. I would like to know the size/ fumoto model for this and the engine oil pan drain plug hex size to remove it.

also a question to the experts who have already fitted fumoto's on the block, will it clear the starter on the pass side?

pardon if this is covered elsewhere in the forum, appreciate any response from the members. below is the picture of the plug, am going to spray some PB blaster on for few days till I order and get the fumoto valves.

 

well looks like I posted in the wrong place.. or no one knows..

 

Well it is the wrong section so could be no one here knows.