th'd size

[ITSME4G63]

Im just wondering if any of you know the thread size on the bolts that stick out of the o2 hosuing to bolt onto the downpipe? Lost mine and need to know the thread size for replacements.

 

[DSM90AWD]

Im just wondering if any of you know the thread size on the bolts that stick out of the o2 hosuing to bolt onto the downpipe? Lost mine and need to know the thread size for replacements.

Lost both studs or the nuts that connect the DP? The studs on my 1G O2 housing are M12 x 1.25 (fine).

Check out SSStuds.com for a complete Stainless stud/nut/washer set pretty cheep

 

[ITSME4G63]

Lost both studs or the nuts that connect the DP? The studs on my 1G O2 housing are M12 x 1.25 (fine).

Check out SSStuds.com for a complete Stainless stud/nut/washer set pretty cheep

thank you sir, nuts I meant. and its a 2g, but that shouldnt matter right?

 

[DSM90AWD]

thank you sir, nuts I meant. and its a 2g, but that shouldnt matter right?

Nope. I used the same nuts on both my 1G and 2G housings.
Just remember (as most folks forget) the OEM Metric heads are 17mm, but the DIN replacements you find at Sears/Home Depot..etc are 19mm making for a bit tighter install on aftermarket Downpipes