Cork or synthetic oil pan gasket???

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Cork or synthetic oil pan gasket???
mazda-man avatar
mazda-man
+1y
What is your input on which gasket to use on the oil pan? Would you prefer to use the cork or synthetic gasket if given the option? Thanks
newbiet avatar
newbiet
+1y
RTV or the synthetic
rotten avatar
rotten
+1y
rvt or synthetic... cork sucks. i do know that my complete rebuild kit did not include pan gaskets.... just syliconed the shit together.
mazda-man avatar
mazda-man
+1y
I ended up getting a syn. one and also used rtv on both sides of the gasket. I found out 2 days later that I needed to remove the gasket........holy sh*t was it stuck on there. It deffinetly wasn't going to leak.....
Cusser avatar
Cusser
+1y
A factory Mazda mechanic told me a decade ago not to use a gasket there, to use Ultra Grey RTV instead, so that's what I have used there, no leaks.

He said for valve cover and head gaskets: only genuine Mazda or Fel-Pro.
supratreo avatar
supratreo
+1y
use RTV and make sure your pan is flat.
jc50942 avatar
jc50942
+1y
that ultra grey is some good stuff for oil pans...i use it on subarus all the time and have not had one come back with a leak.
jenko avatar
jenko
+1y
+1 for RTV, works wonders
Make sure you own a razor blade.
Cusser avatar
Cusser
+1y


You mean I need to shave for the RTV to work ????
reid13 avatar
reid13
+1y
i used rtv on mine and i have had no problems works great