How Long Does A Radiator Take To Cool Down? [Solved]
Hi, iam Alice Betcher, Enjoy your time-off from me! How Long Does A Radiator Take To Cool Down? [Solved] 20 to 30 minutes If you’ve only popped out on a short drive in town, the radiator won’t be all that hot at all, and should cool down within 20 to 30 minutes. However, if you’ve been gunning it on the motorway, you can expect to wait around an hour for the radiator to cool down enough for it to be safe to handle....