Acorn nuts on head keep coming loose '87 zilla

• #0 Reply
  Posted by Rider414 on 02 Jul, 2013 20:13
• Coolant can seep up the holes in the head. The copper washers are suppose to seal this but sometimes they leak. I was told to use some sealant between the washer surfaces.
  
  I have the same set-up as you and not issues so far. Are you using sealant? 
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