Anyone know if the drain plug on a 2003 2.3L is 12mm or 14mm? I've tried several dealers and as always they are useless and only as smart as the computer in front of them so they can only give a part number. None of the local parts stores have them either. I am trying to buy a fumoto drain valve and really do not want to remove the drain plug to check the size that I need because I run by-pass filters/use oil analysis and simply do not want to drain perfectly good oil just to check the size. Some dealers also clam that I have a recessed plug, but that is not the case.

 

I have the 2.3 liter in a 2005 Ranger. I believe it is a 14 mm but don't quote me on that. that is the size I think it is if memory serves me correctly.

 

thanks

 

I hope it helps you out and I hope that I remembered correctly. Good Luck