Radiator flush question

Hi all,
My 2002 4runner has 205,000 miles on it, and I'm pretty sure the radiator has never been flushed. It's not having any problems, but I just read the threads about the "strawberry milkshake" ruining the transmission...what should I do at this point to make sure that doesn't happen? If I just go get a radiator flush, could it still push the rust and stuff into the transmission?

 

This is the most cost effective way to prevent it and save you alot of money. Skip the flush for now. Get a external trans cooler and separate them asap. Issue solved and pretty cheap and easy to do also.

 

Thanks!

 

Where is everyone getting their trans coolers from?

 

I just got a new radiator instead.

 

bought mine on Amazon, complete kit with everything i needed

 

do a flush if it has never been done and an external transmission cooler install.