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09-12-2011, 10:55 PM
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#1 | ||
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Regular Member
Join Date: Apr 2008
Location: Cessnock NSW
Posts: 34
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I have just replaced my radiator again, for the 3rd time in 11 years!
This time it blew the transmission oil exchanger section. Been reading about electrolosys due to stray electrical current. As the radiator is completely insulated from chassis earth, I thought this to be a valid point. The battery, engine and chassis earths are good. So I have fitted an earth strap to the radiator frame. Anyone have any thoughts on this? Regards, Terry |
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09-12-2011, 10:58 PM
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#2 | ||
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Regular Member
Join Date: Apr 2008
Location: Cessnock NSW
Posts: 34
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Just to add, yes, I've read the "useful Thread" on this subject, but I do not agree that earthing the radiator will increase the stray current ... why would it?
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09-12-2011, 11:17 PM
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#3 | ||
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Moderator
  
Join Date: Feb 2005
Location: Kenthurst
Posts: 40,379
 
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What have you been replacing the older rads with??? Stock items again???
I'd suggest going for something aftermarket with a copper core at the very least.
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09-12-2011, 11:32 PM
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#4 | ||
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Regular Member
Join Date: Apr 2008
Location: Cessnock NSW
Posts: 34
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Thanks for the reply Mechan1k, yeah mate, the second one was a copper core job. It lasted 5 1/2 years.
Have gone back to the aluminium one this time. Regards, Terry |
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20-12-2011, 09:11 PM
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#5 | ||
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Sales Representative
Join Date: Mar 2007
Location: Young
Posts: 5,314
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Cheap copper or alloy radiators tend to have cheap and light auto coolers. I swear by my Heavy Duty Copper Adrad unit.
Electrolysis can occur not just from stray current, but also by ammonia build up and static charge being created from some conditioners.
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Project InfernoSR - Back Burner Project FeralTerra - No longer Project Fairmont Prodigy - Sold Thanks go to: MY WIFE! Bathurst Brakepro Undacar eBay!! |
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AU11 Auto radiator
Linear Mode
