All pour in head gasket repair fluids on the market are designed to repair coolant to cylinder leaks only and not oil to coolant or oil to cylinder leaks if your unsure there are a number of ways to check if you have leakage into the oil, oil loss is a give away or check your oil filler cap if you see a white opaque gunk build up its likely your gasket has failed through multiple areas, oil to coolant, oil coolant & cylinder.
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