How to drain 454 radiator without a mess
I have a 1994 Winn. Adventurer with the Chev. 454, and it's time to do my first cooling system flush and fill. The radiator drain has a tube that could take a hose, but it is right down against part ...
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Slip a piece of rubber hose over the drain petcock. It needs to fit snugly but allow you turn the handle.
