💦 Thexton 356 Cooling System Backflush Tool: Efficient Solution for Flushing your Vehicle's Cooling System Review

Used this today to flush my heater core on my FJC and it did a great job, corrugated clear PVC pipe was used to connect it, and it took about 15 minutes to complete.

I used it today to flush the heater core on my FJC and it did a great job becoming a clear PVC hose dome for Connecting used it and it took about 15 minutes.

I didn't realize I needed this until I tried to flush out a badly clogged heater core. I backwashed at regular flow and rinsed until the water ran clear and this made it extremely easy (and less frustrating) to clean. Now I have a fever!

I use this to backwash my cars heater core. It has a universal nozzle controlled by a ball valve. Simply pull off the heater hoses at the front of the engine, put a nozzle in the return hose and have it ripped off. The pulsing of the ball valve helps loosen dirt stuck to the tube walls in the core

Worked great on my 1998 Ford Ranger. Removes all the dirt that has accumulated in the heater core over the years. I alternated the inlet and outlet of the heater core until the water ran clear. Make sure you switch back and forth more often than you think. Every time I thought I'd cleaned up, I'd change the direction of the flow, and more and more trouble came out. Press carefully so as not to damage the radiator. Now I've got a fever in the truck again!