Where can a Y block leak oil on the top of the Engine


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By 58meteorranchero - 7 Years Ago
So here is the question everyone my Y block has a minor drip from the rear main so minor I do not care, but there is oil running from the top of the block down from the valley pan back of the block area.  I cannot see where it would be originating from. Any start points to help me locate the leak spots?
By charliemccraney - 7 Years Ago
Valley pan, valve covers, rear intake flange bolt hole on the heads needs a short bolt - too long and it contacts the pushrod
By 2721955meteor - 7 Years Ago
older distributors that have no O ring ,like others the valley pan is the biggest issue