Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051

I used this to flush my heater core before winter and it kept my truck blowing hot air all winter long. This product works.

Used it when I bought a neglected car with the original coolant and 90K miles. Removed a lot of debris, residue and dirt from the radiator and hoses. All Liqui Moly products are german quality.

i used this stuff an a reasonably clean, always serviced C6 corvette and it got the inside looking like new. After 18 months, I changed the radiator for some resto-mod stuff and when we removed and drained it, it looked like a new radiator inside. Same for the engine block who the engine builder commented on how clean the block was. I remember using extremely toxic radiator cleaners in the 60's that didn't work as well and had to be returned and transported in chemical proof jugs. This stuff shows how R&D works to keep the environment safer and get the job done better. Highly recommended.

Muy fácil de usar y realmente ayuda a eliminar residuos del sistema de enfriamiento.Mejoró la circulación del refrigerante y evitó sobrecalentamientos.Recomendado para mantenimiento preventivo.

Worked pretty good. If your system is really really bad like mine was, i recommend replacing the radiator and other cooling parts.

Perfect

I used this after my car developed a radiator failure and had added a radiator stop leak. Before adding this Liqui Moly 2051 Radiator Cleaner, I had replaced the radiator, the upper/lower radiator hoses, the thermostats and the housing. I had also used a water hose to flush as much of the radiator stop leak residue from around the engine block as possible. I added this radiator cleaner and topped the radiator with regular tap water. I then ran the car for a few miles, as opposed to run it at idle, because I need it to test the cooling system for leaks and proper operation.It's difficult for me to say that this product worked, since I had replaced most of the cooling system parts, but I can say that after running the car for over two weeks and after several miles, the antifreeze still appears as cleaned as when it was first added. I wouldn't hesitate to use it again if one of my vehicles would require it.

Recien lo utilece para mi Tacoma del año 2000 debido a que le habia notado oxido y sedimentos al hacerle un cambio de termostato, un dia antes utilice otro producto y salio algo de sucio, el Liqui Moly me llego y tambien lo aplique y realmente saco todos los residuos, es muy buen producto