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WELCOME
The site has expanded to include the 1973 to 1987 trucks!
Check out the new forum just for them and welcome our newest brothers and sisters with the "Rounded Line" trucks.
Encourage one another! Share what you've learned!
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Forums58
Topics121,752
Posts981,435
Members44,304
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Most Online1,229 Jan 21st, 2020
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 Exhaust manifold bolts
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Joined: Mar 2014
Posts: 33
OP
Wrench Fetcher
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A couple have already twisted off,not gonna put the old ones in the new engine.Are these special bolts of any kind,and if not,what what grade are they?
Thanks
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 Re: Exhaust manifold bolts
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Joined: Sep 2006
Posts: 2,960
Shop Shark
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Drew
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 Re: Exhaust manifold bolts
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Joined: Mar 2014
Posts: 33
OP
Wrench Fetcher
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Thanks,kinda what i was thinking.I will coat them in anti seize also.
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 Re: Exhaust manifold bolts
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Joined: May 2006
Posts: 8,490
Master Gabster
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Instead of bolts, you may want to consider installing studs. Studs make the installation of the manifolds a but easier, plus they are a bit stronger as well. For anti seize, I would suggest that you use the copper based one if you can find it. The copper base anti seize holds up better on high temp applications such as exhaust.
Bill Burmeister
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 Re: Exhaust manifold bolts
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Joined: Mar 2014
Posts: 33
OP
Wrench Fetcher
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The copper base is what i use.May consider studs.
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