Coolant leaks

[queeniee]

Have you used an anti-leak product such as "Bar's" for coolant system?
Did you created problems using these products (overheating, clogging or else)?
What do you think about the use of this type of products with aluminium radiators and block?

[craggle]

Personally I wouldn't touch the Bars one as I have seen that it can clog cooling channels in the rad.

I used to have a 4.2 Range Rover that cracked a liner after the water pump failed and it overheated. I brought a new engine, but as a temporary measure I brought one of these. Cargo Seal Up

It cost about £10 and I thought it might slow down the water loss until I got time to change the engine. I kept the Range Rover for 3 years after that and never changed the engine and never needed to top it up with water either. Very impressed for £10

My fathers 3.9 Range Rover had a weep from one of the core plugs recently, that would have required the engine out to replace. I tried the new version that can be mixed with antifreeze K-seal
with the same result.

Great products.

Craig.

[TINKA]

Personally I wouldn't use it ever, if there is a leak there are no short cuts that don't come at a cost do the job properly.

[wilf]

I understand that MikeT swears by Bars Leaks - only way he can get a full nights sleep.

[dingocooke]

Ive used radweld in the past, mixes with anti freeze and doesnt 'cure' and block anywhere that its not exposed to air (ie a leak); Im not saying its the most perfect cure, as Tink says fixing it properly is best, but it does work.

[lutman]

If its a temporary fix you need - cos you will replace the leaking part when convenient - why not try the age old fix - egg white in the system ! - usually enough to get you home and as its organic does not cause long term blockages.

[queeniee]

Thanks for your replies, I feel a bit reluctant about using the "Bar's" product.

[queeniee]

Originally Posted by craggle

Personally I wouldn't touch the Bars one as I have seen that it can clog cooling channels in the rad.

I used to have K-seal
with the same result.

Great products.

Craig.

I just ordered it on-line. Hope the shipping will be quick

[queeniee]

Thanks for your replies, I feel a bit reluctant about using the "Bar's" product
I know that fixing is the real solution but time is an important factor for me this month.

[ti]

Originally Posted by wilf

I understand that MikeT swears by Bars Leaks - only way he can get a full nights sleep.