Wastegate Actuator bolts

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BuickMike231

60% of the time, it works every time.
Joined
Feb 21, 2007
Messages
704
Hey guys, anybody know off hand the thread and length info for the two bolts that hold the wastegate actuator to the turbo? I can't seem to find that info in the books I have.

Thanks!
 
5/16-18 at least thats what it was on my te60. Don't remember the length but probably like 3/4
 
If it's stock 8x1.25x10mm will work. Sometimes it's worth bottom tapping the threads. If it's a t04e cover or a copy of one 5/16-18x3/8. You won't find those anywhere. Bottom tapping and using 1/2 length will work


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Hey guys thanks for the quick replys! Bison, it's a stock turbo so those numbers should work! I appreciate the help guys!

Thanks!

Mike
 
Be cautious. 8mm and 5/16" can look a lot alike to the untrained eye.

A good hint verify is it's metric or standard is too look at the markings on the bolt heads you know belong there.
 
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