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Valve cover stupid question

2K views 7 replies 6 participants last post by  dcm013 
#1 ·
This may seem like a stupid question, but....do you need to put gasket sealer on the valve cover gasket? I always thought you put sealer on all gaskets. But the valve cover one is pretty thick and the old one appeared to not have any on it. Did the PO just not do it right, or am I mistaken?
 
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