Date registered: Mar 2005
Vehicle: '01-E320 & 02-ST2
Location: John 15:18-19
Mentioned: 0 Post(s)
Quoted: 35 Post(s)
I would not.
For one, sealants go everywhere and can cause problems. (In a beater, perhaps.)
For two, the sealant won't work if the leak is at the tank joint as it is a composite.
The radiators are really not that expensive, so just replace it.
Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy; its inherent virtue is the equal sharing of misery. (Winston Churchill)