H3 Aluminum Radiators and Ground

[06PullUouT]

Reading on another forum and these old timers were saying that they ground their aluminum radiators.... always. I understand the whole anode idea behind it but if you have a good ground and no stray voltage why would you need to ground the radiator? Has anyone here with an aluminum radiator grounded theirs?


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[SuperBuickGuy]

no, but it makes sense if you're using green antifreeze. in theory the orange stuff solves this issue... of course, the orange stuff will plug your system if you don't routinely replace it - but it does make sense.