By Robert on Friday, March 02, 2001 - 04:34 pm: Edit

What is the size of the nut that holds the exhaust manifold and exhaust pipe together (3 nuts on each side). Thanks

By hadaz on Saturday, March 03, 2001 - 01:24 am: Edit

13mm

By Jay S on Monday, March 05, 2001 - 11:35 pm: Edit

For God's sake, don't go to the dealer for them! I had to pay $5.50 for a stupid nut in a pinch one day. Actual size in a nut&bolt joint is 8mm with a 1.25 pitch. Buy a handful for $.30 ea and laugh at the guys who go to the dealer. Good luck, Jay and Lazarus--'94 Disco

By Alex on Friday, March 09, 2001 - 01:33 pm: Edit

they are 8mm x 1.25?? (standard pitch) Definitely 8mm.

They are studs, not nuts, BTW.

By Robert on Friday, March 09, 2001 - 02:55 pm: Edit

I tried to tighten the nut it seems 13mm.

By Jay S. on Saturday, March 10, 2001 - 11:02 pm: Edit

Yes, it takes a 13mm wrench to tighten it, but the stud size is 8mmx1.25. You could find a variety of external sizes to fit the same stud. i.e. 1/2", 13mm, 9/16" etc. Hope that helps. Jay