2014 GMC Radiator Seep

[dtreid]

So I've got a tiny little seep out of the top left side of my radiator where the tank and fins meet.  Upon google investigation, I see there was a problem with this due to a thermostat that cycled too much.

 

My question is, since it is such a small leak would a package of gm coolant stop leak tabs fix my problem, or am I faced with a radiator replacement?

 

Thanks

[mookdoc6]

On 4/2/2020 at 8:45 PM, dtreid said:

So I've got a tiny little seep out of the top left side of my radiator where the tank and fins meet.  Upon google investigation, I see there was a problem with this due to a thermostat that cycled too much.

 

My question is, since it is such a small leak would a package of gm coolant stop leak tabs fix my problem, or am I faced with a radiator replacement?

 

Thanks

Sure will!  Bide you time as your ordering a new Radiator to replace it along with T-Stat and upper Hose!  Time is all you bought and how much is anybody's guess?