K Seal or Radweld for coolant flange leak?

czm

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Does anybody know if it is OK to try and a stop a very slight rear coolant flange leak with either K Seal or Radweld type products?

Of course I know is not the ideal solution but just no time atm to replace.

Thanks
 
Does anybody know if it is OK to try and a stop a very slight rear coolant flange leak with either K Seal or Radweld type products?

Of course I know is not the ideal solution but just no time atm to replace.

K-Seal is the one that sorted my coolant leaks. When I bought mine last May it was losing coolant, I could see stains on the
auxiliary belt so I put some wynns in and that leak stopped but coolant level still dropping with no visible leaks anywhere. A bit of panic set in tbh I was thinking cracked head or head gasket. Put a bottle of K-Seal in and no problem since. 8000k....
 
Personally - I would not advise using leak sealing products.
This is from personal experience (Tried using it on a dreaded Rover K-series engine, it didn't stop the leak but blocked a few coolant channels within the engine).

If the car is using G12 or the G13 coolant, it has built-in leak inhibitor with a sealer, chances are, if G12-G13 coolant will not seal then it will need repairing.

That is my opinion though.
 
Personally - I would not advise using leak sealing products.
This is from personal experience (Tried using it on a dreaded Rover K-series engine, it didn't stop the leak but blocked a few coolant channels within the engine).

If the car is using G12 or the G13 coolant, it has built-in leak inhibitor with a sealer, chances are, if G12-G13 coolant will not seal then it will need repairing.

That is my opinion though.

Very helpful..thank you m8

I think I will find the time and replace
 
Personally - I would not advise using leak sealing products.
This is from personal experience (Tried using it on a dreaded Rover K-series engine, it didn't stop the leak but blocked a few coolant channels within the engine).

If the car is using G12 or the G13 coolant, it has built-in leak inhibitor with a sealer, chances are, if G12-G13 coolant will not seal then it will need repairing.

That is my opinion though.

Yeh im with Alex on this 1, it was good back in the day but now i wouldnt use it at all!!
 
So this cowboy walks in to a German car showroom and he says "Audi!"