RisloneBLOCK SEAL STOP LEAK

If your thinking of using this stuff don't bother , just had to have my heater matrix replaced and few other things to get this stuff out.It sets inside heater matrix and blocks all thin tubes , I cut my heater matrix open and it's quite shocking there allowed to sell stuff like this

I had a small leak in a spot that I couldn't identify. I put half a can of rislone in my 2018 ford escape 1.5l turbo and ran the car. Steam stopped. As a technician I have tried many products, and a lot of them caused blockage in rads and heater cores. This has not. Works great. Highly recommended.

正直、余り期待をしていなかったのですが、とてつもない効き方でした。ヘッドが抜けていたものが止まってしまいました！仲間も購入しました！マジに凄いの一言です。。

Haven't used it yet as, oddly, the minor coolant leak has managed to reseal itself. If it opens up, I'll be ready! Anything from Rislone has got to be good.

I had a water pump leak and it didn't do the job, the leak was probably to important, maybe for micro leaks

Absolutely works! I was adding a jug of antifreeze every few weeks and now it is fine. Very happy with this poduct.