Forum Discussion
rgatijnet1
Nov 11, 2013Explorer III
It sort of sounds like everything is NORMAL. With the usual 15 pound radiator cap, the boiling point of your antifreeze is in excess of 250 degrees. If the temperature only raises to 210 when you are climbing a hill, it sounds like everything is still well within the normal range of operation. You can throw a lot of money at it and install a larger radiator and maybe a separate transmission cooler but to me it sounds like you really do not have a problem.
About Motorhome Group
38,709 PostsLatest Activity: Mar 09, 2025