Acorn nuts on head keep coming loose '87 zilla

• #0 Reply
  Posted by WestTexasKing on 02 Jul, 2013 23:10
• Quote from: 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.

  
  Copper washers are old tech, always leaking...you need to get your nuts O-ringed.
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