Review on 🔧 Irontite Additives Set - Thoro-Flush, All Weather Seal, and Ceramic Motor Seal (468-9190-16) by Bryan Fields

I've been using these products for years and they work better than any other I've found. The only caution is with the block cleaner. It cleans the entire system if you use an old car with caution as it can remove some of the sludge from the cooling system and you may find some leaks in the radiator or heater core in older cars that are not regularly maintained. Don't get me wrong, these are very good products, just don't leave the cleaner on older cars for too long. They do exactly what they are supposed to do and nothing less.