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My 1998 Chevy Silverado has coolant leaking from the radiator at the small metal fitting at the top drivers side of the rad. Is the a seal that can be replaced or does the entire rad need to be replaced?

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There's not usually a seal for these, the metal is commonly molded into the plastic sides of the radiator.. Remove the radiator tube and inspect the plastic around the fitting for cracks. If you find cracks in the plastic, then you know your answer. If it's leaking from around the radiator hose you could try replacing the clamp with a hose clamp that you can tighten with a screw driver.

My guess is the plastic is cracked there, and the radiator needs replaced, but you should inspect it first of course.

Good luck

Posted on May 09, 2010


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