the plug head is 14mm, the threads on the bolt should be about the same size in order to fit the welded nut in the bottom of the oil pan
The 2005 Chevy Malibu 2.2 liter engine oil drain plug size is 9/16. The oil drain plug has very fine threads.
find the right size helicoil and drill out the hole to the proper size and install
The drain plug, on a 1993 Lincoln town car, is 5/8. The drain plug has special threads and cannot be replaced with a regular bolt.
The 2000 Chevrolet Tahoe 5.7 liter engine oil drain plug is a 9/16 drain plug. The oil drain plug has very fine threads.
Just apply a small dab the size of a tic tac on both ends of the spark plug wire. Also a small dab of anti seize on the spark plug threads will help as well.
The honda oil pan drain plug is a 14mm bolt. It's threads are a 1.50 pitch.
If it is a freeze plug it would not have threads. Freeze Plugs are designed to pop out of the block should the water in the block freeze. This could not happen if the plug was threaded. Hope This Helped.
Did you strip the actual plug is rounded off or did you strip the plug threads? If you stripped the plug itself and can get to it use vise grips. If you cannot get to the plug then go to your local parts store and tell then what happened. I know Snap On makes a special socket to remove rounded off bolts and spark plugs. Now if you actually stripped the spark plug threads then you may be able to just chase the old threads with a tap and clean them up enough that you can insert a new plug. Use anti-sieze compound and do not over tighten. 13 ft/lbs and no more. If that is not possible you will have to purchase a Helicoil. You local parts store can sell you the correct size and tell you how to use it.
One option is to visit a parts house and purchase an over size plug . When installed it will cut new threads in the oil pan. CAUTION : check that the threads on the new plug are the same type9pitch and angle as the ones that are in the oil pan . Use grease on the new plug to trap as many cuttings as possible . flush the oil pan to remove the remaning cuttings . Use a sealing washer (copper..aluminum..nylon..fiber to eliminate oil seepage/leaks . DO NOT OVER TIGHTEN THE PLUG !
Action size.
18mm. Just had to replace the 02 sensors on mine. Had to buy a box of 12 nuts! And a 18mm bolt to plug the old location.