Review on 💦 Lisle 60900 Heater Core Backflush Tool: Efficient Solution for Flushing Heater Cores by George Jacobson

I bought this product to SIMPLY flush the heater core on my Explorer. I saw a video where they buy an adapter with a nozzle that screws into the hose etc. Not a bad idea, but what a problem. and you can't control the pressure SIMPLY by bending a garden hose. Full pressure with the hose can damage the aluminum in the heater core (depending on vehicle type, pressure should not exceed 30psi) (remember not to use CLR). I used this Lisle tool, pulled the trigger about 1/4 (it can put some pressure), got a lot of dirt and it worked great and got the job EASY. Always a fan of Lisle products, this is my third, highly recommend. Don't think about the price like me, it costs money so there is no problem (as I understand it).