I have found the o-ring in the parts fiche n326-10-c15, however, IF i need the teflon ring as well (its a reman so i dont know what casting i have yet) i want to know if it comes with the o-ring or if i order it seperately, if i order it seperately, it isn't in this manual.

Actually, now i'm confused, is it actually n231-10-174?

 

http://www.mazdatrix.com/b5.htm

 

Thanks