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Old 04-22-2023, 09:25 PM   #1
62c30
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Tubular exhaust manifold plug

Anyone know the size for a plug for the air tube? My 85 has some annoying exhaust leaks.
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Old 04-22-2023, 10:09 PM   #2
Corts60
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Re: Tubular exhaust manifold plug

Quote:
Originally Posted by 62c30 View Post
Anyone know the size for a plug for the air tube? My 85 has some annoying exhaust leaks.
If I remember correctly, it is metric and the exact same size as the oil pan drain plug on the Cummins 6bt. Like M22 or something like that. Been awhile.
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Old 04-22-2023, 10:11 PM   #3
62c30
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Re: Tubular exhaust manifold plug

Cool. Thanks I will look into that.
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Old 04-27-2023, 08:30 PM   #4
62c30
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Re: Tubular exhaust manifold plug

I ordered m22 x 1.5 plugs from global industrial and they worked perfect and was less than $25 to my door.
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