Engine oil drain plug leak
The threads just allow the plug to be tightened, the gasket does all of the sealing work. If the gasket in the plug has become flattened, replacing it with a new gasket (or even adding a second gasket) might take care of it. But if the original gasket is cracked, don't just add another gasket on top of it because cracks will continue to be leak paths.
I know this is an old thread but it's the only one I found. I'm looking for a good replacement for the original oil drain plug gasket (F75Z-6734-AA)
I would just use it over and over but I know it won't last forever. OEM is expensive and I know there must be something just as good or better.
Thank you for any help.
I would just use it over and over but I know it won't last forever. OEM is expensive and I know there must be something just as good or better.
Thank you for any help.
The rubber gasket is intended for permanent use. (Ford's definition of permanent) As discussed above, mine was looking a little rough at 150k so I got a new one. 100k so far on the second one.
Added thought: The rubber gasket plugs have a torque rating of only 19lbft. Not like most plugs with a crush washer around 30lbft. I'm wondering if the teflon washers mentioned above are somewhere in between.
Added thought: The rubber gasket plugs have a torque rating of only 19lbft. Not like most plugs with a crush washer around 30lbft. I'm wondering if the teflon washers mentioned above are somewhere in between.
Last edited by Spiky; Oct 29, 2024 at 09:00 PM.
I bought one of these for my 3.5EB. Makes this part of the oil change a lot easier! However I have not discovered a good way to remove the old oil filter without making a complete mess in my driveway

I bought one of these for my 3.5EB. Makes this part of the oil change a lot easier! However I have not discovered a good way to remove the old oil filter without making a complete mess in my driveway
https://www.amazon.com/EZ-Oil-Drain-.../dp/B00JBR9NAQ

https://www.amazon.com/EZ-Oil-Drain-.../dp/B00JBR9NAQ










