1998 blazer 4.3L I think i need a new radiator cap. The overflow tank is full and overflowing. a couple of days ago i cleaned the overflow tank and then filled it halfway with antifreeze,everyday since then ive had to add 1-2 cups of water to the radiator because it was low. I havent seen any wat…

OEM or aftermarket radiator cap?

circuitsmith November 25, 2016, 7:57pm 21

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