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Let's try this one. Cracked cylinder/head #4/5 ? resulting in coolant in the oil. Oil filter is downstream of the oil pump so sees pressure not vacuum. Coolant saturated the paper filter media which swelled closed causing high DP across the media resulting in element collapse. Excessive vapor from coolant in the crankcase overwhelmed the AOS resulting in failure.
Last edited by 911monty; 04-27-2018 at 04:49 PM.
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