06-02-2006, 03:13 PM
I have a 1990 tristar with a ford enigne. The oil plug seems to be a two piece unit. It looks like a larger plug that has a small 1/8 size plug in the middle of it. The small plug is not an NPT thread. I ordered a oil change kit from Ski Dim but the fitting size of the kit hose is bigger than the 1/8 plug i pulled. I havent yet tried to remove the other larger fitting from the oil pan. Anyone ran accross this situation or have any insight?