LIQUI MOLY Radiator Stop Leak | 150 ml | Cooler additive | SKU: 8956

Had a pinhole leak on the radiator of my 2010 Volvo XC90 that only became apparent when I changed the water pump. I had thought of changing the rad out but due to needing to use the vehicle for a few jobs I decided to give this a go. It worked perfectly and stopped the leak after 5 minutes. I’d say the fix might outlast the car!

Done the job well. Top quality product

Didn't quite stop the leak entirely, but did enough to make it manageable.

I was Absolutely Blown Away! LIQUI MOLY Radiator Stop Leak is a Miracle Worker! Like many, I've battled stubborn car radiator leaks, trying various "miracle" products that promised much but delivered little more than frustration. My expectations were, to say the least, tempered when I decided to give LIQUI MOLY Radiator Stop Leak (150 ml) a try. And wow, am I glad I did! This product is in a league of its own. From the very first application, it was clear I was dealing with something massively superior. Within minutes, the leak, which had been a persistent headache, was completely stopped. Not just slowed, not just a temporary patch – genuinely stopped, first time. I'm incredibly impressed. LIQUI MOLY has truly engineered a formula that performs exactly as advertised, saving me the cost and hassle of potentially expensive garage repairs. If you're struggling with a radiator leak and have been disappointed by other products, do yourself a favour and get this. It's an absolute game-changer and has earned its place as a permanent staple in my garage. Highly, highly recommend!

I was spending about £10 a month topping up my coolant system. Used this product and very carefully followed the instructions. No more leaks.

Nothing changes

Easy to use and stopped the leak.

Very good item did what it says on the van

Je n’y croyait pas mais ça a fonctionné. J’avais une micro fuite (passage du maxi au mini en environ 1000km). Et depuis 3 mois et 2 000km le niveau de liquide de refroidissement n’a pas bougé.

Tenía una pequeña fuga en el radiador y no quería cambiarlo aún porque el coche tenía otras averías y no sabía si me merecía la pena seguir invirtiendo en él. Probé este sellador de Liqui Moly con ciertas dudas, pero ha resultado ser todo un acierto. Apliqué un bote para unos 8 litros de refrigerante y desde entonces, ni rastro de fugas. Antes se notaba enseguida por el olor del refrigerante, muy característico, y porque bajaba el nivel. Desde que lo eché, ni huele ni pierde. Además, no ha generado ningún problema en el sistema de calefacción, cosa que a veces pasa con otros productos. Todo sigue funcionando con normalidad. Muy recomendable si buscas una solución rápida y eficaz sin complicaciones

Şu pompam 2 yıl sonra bozuldu bu geçici çözümlü bir urun

Had a leak somewhere on my 06 Volkswagen Beetle Convertible and could not find it for the world. I was putting in a liter a week of antifreeze and decided to buy this. I put it in, drove it for about an hour and the leak was gone and had no engine issues from using it!!! Great stuff!!!!!. Took a little long, 2 weeks, to get here but coming from overseas, I expected it to.

Avevo il radiatore che perdeva liquido antigelo (perdeva circa una tazza da tè al giorno), diversi meccanici mi hanno detto che era da cambiare, i preventivi erano da 300/400 Euro. Ho voluto provare ad usare questo prodotto prima di spendere soldi, l'ho versato tutto nel radiatore e, con mia piacevolissima sorpresa, ha risolto il problema. Ora non ho più alcuna perdita. Consiglio il prodotto, nel mio caso è stato eccezionale, dopo due giorni che l'ho aggiunto al liquido antigelo non ho avuto più perdite.