Irontite ThoroFlush: Powerful Automotive System Cleaner (468-9110-16) Review

I tried all the flushing products available after my 2005 Mustang started to overheat. I even tried putting on 3-4 pieces at a time. Nothing worked. Radiator, thermostat and pump replaced. Again nothing helps. Remembering I had an old rod leak in the system, I thought I should give this product one last try before pulling heads. When I turned it over, flushed it with ThoroFlush after a hard ride, it all flowed out. Even particles of trapped molding sand from the block. Saved me thousands of…

This thing saves lives. I saw it advertised on TV on one of the auto repair shows. I messed up adding green antifreeze to red antifreeze in my '06 Tacoma. The radiator is almost completely clogged; There's probably some part of the radiator clogged, but I couldn't tell. I used the conditioner exactly as directed in the instructions. However, I drained the antifreeze and rinsed with distilled water before adding the rinse chemical. The end result was impressive. 3 years later my truck now has…

I built a heater core for my Jeep Wrangler and it cost me 1900.00 for 18 hours of work. Shortly thereafter I developed a small leak in my radiator. I had no idea about the cooling system and how it even works. I installed a bottle stop leak in the radiator to fix a small leak it didn't. I had to replace the radiator with a new one. Winter time came, I went to use the heater only to find that I had no heat from the vents. I saw this product on YouTube and decided to try it. Used for its intended

I bought a Honda Civic last spring. The radiator was leaking a bit. It's okay, I thought, the price is right and the radiators are cheap. What I didn't know was previous owners threw a leak in the stop system to slow it down. I changed the radiator, but the stove just blew cold. Found the heater core was clogged. I've tried flushing the system and flushing the heater individually with Prestone. It was just too playful. Replacing the heater core in one of them is quite an adventure, so I tried…

I bought this because the owner of my jeep before me had a bad water pump and poured an ungodly amount of leakstop into it. In the 5 years since I've owned it I've flushed it on my own when changing the pump professionally flushed it 2 times and the system was still completely stopped. So I decided to try this as nothing else worked and to my surprise it worked very well my radiator coils are nice and shiny now my antifreeze is green instead of brown this thing actually works. I still see a few

Bought an old 88 a few years ago and run by an elderly man in very good condition except the coolant system was never flushed or not flushed enough. In any case, I had no heating for 2 winters and tried several flushing sets. The radiator was cleaned well but the radiator was not very clean. Before I found this thing, I got to the point of flushing the core once or so a month just to keep the air warm, but it soon went away. I took a bottle of Irontite, mixed it with 1 gallon of boiling hot…

I used this to fix some stubborn leaks that developed during a long drive and it wasn't really necessary as it was a hidden hose. After that the radiator wouldn't cool properly on the hottest Texas days, this flush solved that problem. ONE way to determine if a radiator might be clogged is fairly simple. if you're driving at highway speed on a hot day and your temperature rises while cruising on the highway at normal speed (DRIVING AT SPEED ON THE MOTORWAY - not much more than stopping and…

A product that does what it promises. Use on Duramax Diesel with Copper Leak Protection. I used a conditioner because I noticed a leak from the stopper and noticed the color wasn't fully orange. It was greenish in hue. I was afraid the mixture would turn to mud. I considered using other products but just didn't think they would work. Then I stumbled across it. A gallon dissolved most of the stop leak that was at the bottom of the expansion tank. But some books and nooks and crannies were still…