What size hex bolt on 6.0 L block?
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Can anyone tell me what size is the hex drain bolt underneath the engine block on a 2007 6.0 Liter engine? This is the bolt to drain the anti-freeze. I want to do a drain & flush on the cooling system. The bolt looks like a 3/4" inverted hex but it could be metric. I am going to have to buy a set of oversized hex wrench to do this job.
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BigBMarkIII
Express, Savana & G-Series Vans
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April 3rd, 2010 10:17 PM