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Message: <blockquote data-quote="Wade Abnett" data-source="post: 992614" data-attributes="member: 69575">I am replacing my radiator soon and changing coolant. What is the best way to get the existing coolant out of the block? I was thinking about using the prestone flush and fill kit.  I am not sure about cutting a perfectly good heater hose though. Not sure which is the inlet hose either, I am guessing its the left cause it goes to the top of the engine, the other appears to go down in the back.Also does this remove any hose water inside the block when done flushing or does it flush it all out? Thanks!:haveabeer:</blockquote>