Was your car loosing water or overheating prior to these breaking cores?
Or...
When you start the car and take off the cap, does it bubble out of the radiator if you top it off, like there's too much air in it?
OR, Just bypass it with a Flust T for $0.99 and 2 hose clamps at any parts store....
You don't need no "stinkin' heat"
