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Discussion Starter · #1 ·
I am looking to tighten the cat converter gasket/flange. Of course nuts/bolts are rusted on and rounded. I am looking to go to hardware store to get stainless steel nuts/bolts/washers.

Anyone know the sizes?
 

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I can't find an aftermarket kit for these stud bolts. I really doubt you can find this at a hardware store. Stainless nuts could work, but to be safe, I'd order it all OEM.
 

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I am looking to tighten the cat converter gasket/flange. Of course nuts/bolts are rusted on and rounded. I am looking to go to hardware store to get stainless steel nuts/bolts/washers.

Anyone know the sizes?
Why are you trying to tighten the CAT bolts/nuts? Check the FSM for your Pilot but on mine they were M8 on the flanges and M10 on the main CAT
 

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Discussion Starter · #5 ·
Fixed. Grinded off then drilled out original nuts and bolts. Replaced with some new M10, 30mm nuts and bolts. No more noise and leaks.
 

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Fixed. Grinded off then drilled out original nuts and bolts. Replaced with some new M10, 30mm nuts and bolts. No more noise and leaks.
Wow! Lol
You were serious.
👍
 
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