![I just moved into my apartment a month ago and my radiator start leaking water from the silver thing on the side. Is it because it's really cold or is it an I just moved into my apartment a month ago and my radiator start leaking water from the silver thing on the side. Is it because it's really cold or is it an](https://preview.redd.it/oxn5p9gk9sd21.jpg?auto=webp&s=23b2cf8ebc78940bbc2ec52bd14f1a37964a8ab7)
I just moved into my apartment a month ago and my radiator start leaking water from the silver thing on the side. Is it because it's really cold or is it an
![Cold radiator leaking water and (I think) rust protector when valve opened. Read comments for full story. : r/Plumbing Cold radiator leaking water and (I think) rust protector when valve opened. Read comments for full story. : r/Plumbing](https://preview.redd.it/3lxqg0g81dx71.jpg?width=640&crop=smart&auto=webp&s=435e55c08ff1b5ee745a3dd030c3fa32ab691ad8)
Cold radiator leaking water and (I think) rust protector when valve opened. Read comments for full story. : r/Plumbing
![Old cast iron radiator leaking at pipe, can't shut valve because that leaks too. — Heating Help: The Wall Old cast iron radiator leaking at pipe, can't shut valve because that leaks too. — Heating Help: The Wall](https://us.v-cdn.net/5021738/uploads/editor/8s/iuxvmimewlub.jpg)
Old cast iron radiator leaking at pipe, can't shut valve because that leaks too. — Heating Help: The Wall
![Heating Radiator leaks - Heating radiator repairs: how to find and fix leaks in heating baseboards, radiators, convectors Heating Radiator leaks - Heating radiator repairs: how to find and fix leaks in heating baseboards, radiators, convectors](https://inspectapedia.com/heat/Steel_Radiator_Leaks_316_JBs-01.jpg)