O2 Housing question

[Malero5]

I have an evo III o2 housing and im assuming the studs attacking the o2 to the exhaust are the same size.

I am wondering what size are those bolts. I installed a new turbo and i guess i got lazy towards the end of it and didnt tighten them all the way down. Lol Need nut sizes guys

 

[RED TREAD 97]

I've got my OEM 2g O2 housing in a box at home. I'll check it out and let you know, that is if you still need the sizes.

 

[blcknspo0ln]

I have an evo III o2 housing and im assuming the studs attacking the o2 to the exhaust are the same size.

Why are they attacking each other ?

I do believe they are 12x1.25. If you go the hardware store, make sure you pick up a bottle of nickel-based antiseize while you're putting your bolts on. They also usually have nifty little charts that let you thread in a bolt if you bring it with you.