Yeah, works good too. They tell you to cut into your heater hose and insert the T. Connect the hose to the t and turn the hose and the car on. Leave the radiator cap off and it will flush the whole system out. What I do is take the end of teh hose off the heater core, insert the T and then add an extra piece of hose on the end. When I'm done, I remove the T and the extra hose, so I dont leave that stupid looking thing under my hood.
The hose sizes are the ID. Remove the heater control valve and connect the flushing T there, remove the Rad cap and install the overflow elbow there, and flush away! Always install distilled water plus antifreeze 50/50 or plain water plus RM125 additive for the warmer months only. Gene
Yep, IC. I recommend the RMI25 or Water Wetter and distilled water route, but only from word of mouth...not experience yet. Seems if you blow your head gaskets and only run water, you won't damage anything, as if you were using antifreeze. Considering my antifreeze looks like a mix of baby piss and puke, it's due for a serious flushing...then I'm gonna go with RMI and water only. When you flush your system, do it on the grass or you'll flood your driveway out quick.