how much would be to replace the entire radiator on this car

It will all depend on what kind of vehicle you have and whether you bring it to a dealer or a shop. You will pay more if going to a dealer. Most extended warranties would cover this repair. You can visit National Vehicle Protection Services or visit http://www.nationalvehicleprotection.com for more information about and auto warranty advice.

rad is about 135 labor is 1.2 hours flush is 79 t stat is about 22 for part and .8 labor. Roy